Download - KT Product Catalog 2014
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KT Product Catalogue
Chengdu KT Electronic Hi-tech Co., Ltd
Sichuan China
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Content
Brief Introduction........................................................................................................................................................ 3
EPON.............................................................................................................................................................................. 4
Ethernet over Coaxial Access System (EoC)....................................................................................................... 8
RFoG............................................................................................................................................................................. 29
Optical Device............................................................................................................................................................ 30
Amplifier Model Guide............................................................................................................................................. 43
Headend Equipment................................................................................................................................................. 47
Auxiliary Equipments............................................................................................................................................... 50
Digital Headend......................................................................................................................................................... 55
Digital TV Set-Top-Box............................................................................................................................................. 63
Cable TV Signal Analysis Meter............................................................................................................................ 67
Optical passive equipment..................................................................................................................................... 78
Wireless transmitter................................................................................................................................................. 86
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Brief Introduction
During the past 20 years, as the Nation's leading supplier of both products and services of
Broadcast and Television Network, KT has become the advanced R&D center and
manufacturer in China with strong capability of system integration and broadest range of
products. There are more than 600 employees (more than 200 technical staff). KT Park is
covering about 50,000m2, R&D and manufacturing center is about 60,000m2, the net assets is
over USD70 million.
KT products include: CATV transmission equipment (digital headend, optical equipment,
amplifier, network management products, access controller, one-way/two-way STB, etc), data
transmission equipment (EOC solution) and related software products (BOSS, network
management, subscriber management, call center and CA system, etc), large power digital TV
transmitter (such as DTMB/DVB-T/DVB-T2), RF transmitter, and digital TV testing instrument.
KT products have been exported to Russia, Romania, India, Indonesia, Thailand, Philippines,
U.S.A, Brazil, Chile, Argentina, Venezuela, Cameroon, etc. From 2008, KT launched
EPON+EOC data access system based on HFC network, and RFoG series products, which
provide system equipment and service for Triple Play.
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EPONOLT PTC04-II
OLT PTC08
Feature Compatible with TELECOM CTC standard, and can ensure interoperate with other manufactures. Large capacity 32G, modular design, 4-8 PON port. With 4-8 Gigabit optical multiplexing port 1:64 splitting ratio(10KM) 1:32 splitting ratio(20KM) Dual power supply redundant
Technical specificationProperty
System
capacity
4-8 GE upper link port
Highest 1:64 optical splitting ratio16K MAC tableBackplane bandwidth 32G
Ports 4-8fixed Combo (10/100/1000BASE-T+1000BASE-X)4-8PON port
PON port Upstream/downstream symmetrical 1Gbps transmission speed rateHigh sensitive optical receiver: not less than -30dBmSafety: ONU authentication mechanism
QoS Back-pressure flow control (half-duplex)
IEEE 802.3x flow control (duplex)
IEEE p802.1p, CoS
WRR, SP and IFO Queue scheduling algorithm.
Support American ONU up/down speed limit function
Support DBA and SLA function
VLAN VLAN based on portGVRPIEEE802.1Q VLAN relay
QinQ, support flexible QinQ
Dimension 442mmW315mm(D)44mm(H)
Installation: standard 19chassis
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OLT PTD
KT PTD series EPON OLT products is high-end multi-service access OLT equipment, as well as a routingswitch. PTD OLT supports 128 PON ports at maximum. PTD support up to 1:64 split ratio and 8192 ONU(10KM). The power supply, control and business board card are redundant design.Technical specification
Item Parameter
Parameter
PTD03 PTD06 PTD10
Expansion slot1 main control boardslot +2 businessmodule slots
2 main control boardslots+4 businessmodule slots
2 main control boardslots +8 businessmodule slots
Backplane capacity 1.2T 2.4T 4.8T
Switch capacity 384Gbps 1.5Tbps 2.3T
Package forwardingrate
238Mpps 476 Mpps 1428 Mpps
Max PON port number 32 64 128
MAC 512K 512K 512K
VLAN 4K 4K 4K
IP router 512K 512K 512K
EPON
IEEE 802.3ah EPON standard
Comply with EPON standard, could be connected with products of other main manufactory
Standard OAM and expanded OAM management function
Max 64 ONU registered at the same time
Support main optical fiber protection, 1+1 backup, the time delay is less than 50ms
Function
IEEE 802.1D IEEE 802.3 IEEE 802.3u IEEE802.3ad IEEE 802.3x IEEE 802.3z IEEE802.1Q
IEEE 802.1P IEEE 802.1w IEEE 802.1xOSPFBGPMPLSMPLS VPNMPLS TEIPv6
NDIPv6 PMTUIPv6 FIBIPv6 ACL, NAT-PTIPv66PERIPngOSPFv3 BGP4+
IGMPIGMP SnoopingIGMP ProxyDVMRPPIM-SMPIM-DMMSDPMOSPFMBGP
QinQ802.1pToSDifferServ WRRSPSWRR
Speed rate Upstream and downstream are 1.25G
PON port Avg. opticalpower
+2dbm ~ +7dbm
PON receiving sensitivity
-30dBm
Power supply AC: 200-240VAC
50/60 Hz DC: -48VDimension 266.4482.6548mm 399.7482.6548mm 533.1482.6548mm
Power consumption 600W 600W 1000W
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ONU
Industrial ONU
ONU with RF output
Technical specification Cast aluminum shell and metal shell 4x1000Mbps Ethernet output port
ONU with TV RF output RF level 70 dBV within AGC range
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PON port
Upstream and downstream 1Gbps transmission rate
High sensitivity optical receiver: less than -26dBm
Power: 2-7dBm
Standards
IEEE 802.3ahIEEE 802.1D, Spanning Tree
IEEE 802.1Q, VLAN
IEEE 802.1w, RSTP
IEEE 802.3ad
VLAN VLAN, GVRP and IEEE 802.1Q VLAN based on port
QoSIEEE 802.3x flow control, IEEE p802.1p, 8 priority of CoS and 802.1p,
WR, SP and FIFO Queue scheduling algorithm
Dimension Cast aluminum shell: 140x101x34mm metal shell: 170x97x28mm
Power
supply
Power supply adaptor: switch power supply adaptor
Input rated voltage: 110V240V50/60Hz
Power: Max. 10W
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Ethernet over Coaxial Access System (EoC)CATV Data Access System ( EoC Introduction)
Feature and Advantages Adopt HomePlug BPL, HomePIug AVIEEE P1901HomePNA and DECO standard, use HFC
frequency below 65MHzto develop data access High anti-interference capacity and low reliability to network transmission capacity The transmission rate capacity of each main module is higher than that of CMTS, but the cost of every
MHz bandwidth is 100 times lower Use present HFC coaxial indoor TV network, no need to build new network and make the second
indoor cabling project User CNU need not configuration, PnP Broad application dynamic range which can suit for various quality networks to develop business very
quickly Mature headend and CNU equipment technique, low cost Fast and easy construction, little line maintenance Perfect VLAN/VLAN priority number and remote upgrade function Module design
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System applicationThe main business of CATV network is still video program transmission. Meanwhile the current HFC
network provides video program, optical fiber link adopts optical fiber transceiver, ONU or other opticalswitch, coaxial cable link adopts EoC advice to realize data signal transmission, in order to realize to PC viaHFC as well as develop data business by low coast.
A) EoC+ONUB) EoC+Optical fiber transceiverC) Optical network base
Network Management Software Function
Configuration management
Service opening Open/Close service port Control bandwidth and user priority Timed configuration back-up Remote system update
Safety management
Calls VLAN 8th level VLAN priority and QoS setup Data service encryption Port Isolation Management account control PC number limit
Failure management
Lines and equipment failure monitoring Failure alarm Channel monitoring, state monitoring
Performance management
FE port flow FE port fault-package and package-dropout statistic Communication mass detection
WEB&SNMP management software
Landing rights management Function menu click Real-time port flow display White list display and add authorized users Select authorized users working template, display and modify user name and address
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EoC Model Guide
*ONB: Optical Network Base
*CLTCoaxial Line Terminal(Eoc headend)
Name ModelModule
QTY CNU QTY
Optical
receivingunit
Power supplySelectable
configuration Description
ONBPlatform
ONB1000 1 EM90 253 GSTseries
AC 60-220V With EoC and opticalreceiver function2-way output
ONBPlatform
ONB4000 1-4EM90 253-1012 GZBseriesopticalnode
AC60-220V;
ONU, fiberopticaltransceiver
With EoC and two-wayoptical node function4-way output
ONBPlatform
ONB4200 1-4EM90 253-1012 GZLseriesoptical
node
AC60 or 220V ONU
fiberoptical
transceiver
With EoC and two-wayoptical node function4-way output
ONBPlatform
ONB1100 1 EM90 253 GSRseriesOne-wayopticalreceiver
AC60 or 220V ONU
fiberopticaltransceiver
With EoC and opticalnode function2-way output
ONBPlatform
ONB2000 1-2EM90 253-506 GZEseriesopticalnode
AC60 or 220V ONU
fiberopticaltransceiver
With EoC and opticalnode function4-way output
CLT EM40 1-2EM90
253-506 No AC60 or220V
ONU 4-way input4-way output
CLT EM22 1-2
EM90
253-506 No AC60 or
220V
ONU 2-way input
2-way outputCLT EM11 1 EM90 253 No AC60 or
220VONU 2-way input
2-way output
CLT EM16 1 EM90 253 No AC60 or220V
1-way input1-way output
CLT EM17 1 EM90 253 No AC60 or220V
2-way input,2-way output
CLT EM18 1EM90 253 No AC 220V 1-way input,1-way output
CLT EM19 1EM90 253 No AC 220V 2-way input2-way output
CLT EM42 1-4EM90 253-1012 No AC60 or
220V
4-way input
4-way output
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CLT Module EM90Brief introduction
EM90 is the modulator module in EoC CLT. Its the core of sub-headend equipment, which will
transform the Ethernet signal into coaxial network transmission signal.
Technical solution The number of subscribers supported by each module
Homeplug BPL 64
Homeplug AV 253
Home PNA 61
Technical specificationMax RF output signal level 118dBv
Useful IP data throughput 100-300Mbps
Data user terminal number 61-253
Data flow difference management Support
Remote national standard SNMP management Support
Remote software upgrade Support
Telnet login management Support
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Optical Network Base ONB11
ONB11 configurationAccessory name EOC CLT Optical receiver EPON CNU access device
Model EM90 GST ONU
Technical specificationCategory Item Unit Parameter
CATVRF signal input
CATV input port number 1
Frequency range MHz47~860ONB1100A/B)
87~860(ONB1100HA/HB)
Input impedance 75
Return loss dB
16(47MHz~550MHz)(ONB1100A/B)
16(87MHz~550MHz)(ONB1100HA/HB)
14(550MHz~860MHz)
CATVsignal output
CATV output port number 2
Frequency range MHz47~860ONB1100A/B)
87~860(ONB1100HA/HB)
Output impedance 75
Return loss dB
16(47MHz~550MHz)(ONB1100A/B)
16(87MHz~550MHz)(ONB1100HA/HB)
14(550MHz~860MHz)
EOC modem
Plugged EoC module 1
Frequency range MHz 5-64MHz
Useful IP data throughput 100-300Mbps
Data user terminal number 61-253
Data flow difference management Support
Remote national standard SNMPmanagement
Support
Remote software upgrade Support
Telnet login management Support
Wholemachine
AC voltage (50Hz) V AC180-250V AC35-70 internal feed
Working temperature -25 ~ +70
Water penetration performance Water penetration in the two atmospheres
Weight Kg 7.5
Dimension mm 289*218*128
Power consumption W 35
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Optical Network Base ONB12
ONB12 configuration
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CATVSignal
Downstream
Optical receiving power
display range70dB
AGC range 72dBNominal optical wavelength 12901600nm
Frequency range
1000MHz
1000MHz(ONB12)Flatness 0.75 dB
RF output signal level 108dBv-7dBm receiving
CTB 65dB 79 PAL-Danalog TV channels
CSO 62dB 79 PAL-Danalog TV channels
Return loss 14dB
EOC data part
Frequency range5~65MHz
2~30MHz
Quantity of EOC modem
module1
Max. RF output signal level 118dBv
Quantity of user terminal
per channel 64 terminals on line at the same time
Total qty. of data user
terminals256
Data flow differences
service managementSupport
Remote SNMP management Support
Remote software update Support
Telnet login management Support
Whole machine
Fiber connector SC/APC FC/APC
Output impedance 75
Power supply range
Core wire feed AC 40~72V
Mains power
supply AC 150~265VWorking temperature -25~+55
Dimension 23516676.5
Weight1.2KgEM12
1.9KgONB12
Relative humidity 10%~90% non-condensing
Power consumption 19.8Wwith NM, 1 EOC master and ONU
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Optical Network Base ONB20
Technical specificationItem Parameter
CATV signal
Optical receiving display range -7~0 (dBm)
Nominal optical wavelength 1290-1600nm
Frequency range 87 ~860(MHz)
Flatness 0.75dB
RF output signal level 108v(-7dBm receiving)
C/CTB >65dB(79-path PAL-D analog TV channel)
C/CSO >62B(79-path PAL-D analog TV channel)Return loss 16dB(87-860MHz)
EOC data
Frequency range 5-65MHzONB2000)2-30MHz(ONB2000)
Port isolation 90dB
EOC module number 1-2
Max RF output level 118dBvOne-way useful IP data throughout 100-300Mbps
One-way data user terminal number 61-253
Data flow difference servicemanagement
Support
Remote national standard SNMPmanagement
Support
Remote software upgrade Support
Telnet login management Support
Remote national standard SNMPmanagement FC/APC SC/APC selectable
Whole machine
Output impedance 75
Power rangeCored wire feed AC35-70V
Municipal electric power supply AC150-250V
Max feed current AC3A
Working temperature -25-55
Water penetration performance 300*271*106mm
Humidity 10%-90% non-condensing
Power consumption35W (with network management, 2 EoCmodule)
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Optical Network Base ONB40
Technical specificationItem Parameter
CATV signal
Optical receiving display range -7~0dBmNominal optical wavelength 1290-1600nm
Frequency range 87 ~860(MHz)
Frequency influence 0.75dB
RF output signal level 104v(-7dBm receiving)
C/CTB >65dB(79-path PAL-D analog TV channel)
C/CSO >62dB(79-path PAL-D analog TV channel)
Return loss 16dB(87-860MHz)
Output optical power 1mW~3mW
Nominal optical wavelength 1310nm
Frequency range 45~65MHzFlatness 0.75dB
Return loss 16Db(87-860MHz)
Nominal input level 82dBv
EOC
Plugged EoC module 4
Max RF output signal level 118dBv
One-way useful IP data throughout 100-300Mbps
One-way data user terminal number 61-253
Data flow difference service management Support
Remote national standard SNMP management Support
Remote software upgrade Support
Telnet login management Support
Whole machine
Optical connector model FC/APC
Output impedance 75
Power rangeCored wire feed AC35-70V
Municipal electric powersupply
AC198-242V
Dimension 400*280*117mmWorking temperature -25-55
Humidity 10%-90% non-condensing
Power consumption60W(with network management, 4 EoC module)
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Optical Network Base ONB42
Technical specificationItem Parameter
CATV signal
Optical receiving display range -7~0dBm
Nominal optical wavelength 1290-1600nm
Frequency range 87 ~860(MHz)Flatness 0.75dB
RF output signal level 108v(-7dBm receiving)
C/CTB >65dB(79-path PAL-D analog TV channel)
C/CSO >62B(79-path PAL-D analog TV channel)
Return loss 16Db(87-860MHz)
EOC data
Frequency range5-65MHzONB42000H)
2-30MHz(ONB4200)
Port isolation 100Db
EOC module number 1-4
Max RF output signal level 118dBv
One-way useful IP data throughout 100-300Mbps
One-way data user terminal number 61-253
Data flow difference service management SupportRemote national standard SNMP management SupportRemote software upgrade Support
Telnet login management Support
Optical connector model FC/APC SC/APC selectable
Whole machine
Output impedance 75
Power supply rangeCored wire feed AC35-70V
AC150-250V
Max feed current AC3A
Dimension -25-55
Working temperature 428x242x177mm
Humidity 10%-90% non-condensing
Power consumption 60W(two-way network, 2 EoC modules)
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Ethernet Data Access CLT EM11
Technical specificationItem Parameter
CATV signal inputCATV input port number 1~2Frequency range 87 ~860(MHz)
Input impedance 75
CATV signal RF output
CATV output port number 1~2
One-way output port CATV user number 200Frequency range 5-860MHz
Output impedance 75
Return loss 16dB
EOC data
Plugged EoC module 1
Max RF output signal level 118dBv
Total useful IP data throughout 100-300Mbps
Total data user terminal number 61-253
Data flow difference service management Support
Remote national standard SNMP management SupportRemote software upgrade Support
Telnet login management Support
Whole machine
Working link loss 10~80 dB
Recommend best working link loss 40~60 dB
AC voltage (50Hz) AC150V 250V
Working temperature -25+70
Water penetration performanceWater penetration in the twoatmospheres
Weight Less or equal 5kg
Dimension 280*220*146.5 mm
Power consumption 20W
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Ethernet Data Access CLT EM13
Two inputs and two outputs, indoor, Mini type; 12V DC. One master inside;
Technical specificationClassification Parameter Unit Technical Specification
CATV SignalRF Input
Cable TV Input Port 2
Frequency Range MHz 871000
Input Impedance 75
Reflection Loss dB 16
CATV
Signal RFOutput
Cable TV Output Port 2
Single-way Output PortCATV User
200
Frequency Range MHz 871000Output Impedance 75
Reflection Loss 16
EOCModulationandDemodulation
EOC Modulation andDemodulation Module
1
Upper Joint Interface - 10/100/1000Base-T
Frequency Range MHz 7.565
Data Flow DifferenceService Management
- Support
Remote NationalStandard SNMPManagement
- Support
Remote SoftwareUpdate
- Support
Telnet LoadingManagement
- Support
WholeMachine
Working chain lossdB 1080
Recommend bestworking chain loss
dB 4060
Power supply adapter
voltage50HzV 100240
Working Temperature
25
70Weight kg 1
Dimension mm 26014036.5
Power Consumption W 6W
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Ethernet Data Access CLT EM16
Technical specificationClassification Item Unit Parameter
CATV signalinput
CATV input port number 1
Frequency range MHz87~862EM16H)
47~862 (EM16)
Input impedance 75
Return loss dB
16(87MHz~862MHz)(EM16H)
16(47MHz~862MHz)(EM16)
16(862MHz~1000(EM16)
16(862MHz~1000(EM16H)
CATV signalRF output
CATV output port number 1
Frequency rangeOutput impedance
MHz87~8621000) (EM16H)
47~862(1000) (EM16)
impedance 75
Return loss dB
16 (87MHz~862MHz) (EM16H)
16 (47MHz~862MHz) (EM16)16 (862MHz~1000MHz) (EM16H)
16 (862MHz~1000 (EM16H)
EOC
EOC module (selectable) 1
Frequency range MHz
(2MHz~30MHz)EM90CW
(32MHz~64MHz)EM90HW
(7.5MHz~30MHz)EM90VW
(2MHz~35MHz)EM90SW
One-way useful IP data throughout 100-300Mbps
One-way data user terminal number 61-253
Total data user terminal number Support
Data flow difference service management Support
Remote national standard SNMP management Support
Remote software upgrade Support
Wholemachine
Working link loss dB 10~80
Recommend best working link loss dB 40~60
Municipal electric power supply voltage V 110256
Core feed power supply voltage V 4070
Working temperature -25 ~ +70
Weight Kg 1.5
Dimension mm 283*164*47
Power consumption W 6
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Ethernet Data Access CLT EM17
Technical specificationClassification Item Unit Parameter
CATV signalinput
CATV input port number 2
Frequency range MHz 47/87~860
Input impedance 75
CATV signal RF
output
CATV output port number 2
Frequency range MHz 2~860
Output impedance 75
Return loss 16dB (47/87MHz~860MHz)
EOC
EOC module 1One-way useful IP data throughout 100-300Mbps
Total data user terminal number 61-253
Data flow difference service management Support
Remote national standard SNMPmanagement
Support
Remote software upgrade Support
Whole machine
Working link loss dB 10~80
Recommend best working link loss dB 40~60
Municipal electric power supply voltage V VAC150256
Core feed power supply voltage V VAC4072
Water penetration performance Water penetration in the two atmospheres
Working temperature -25 ~ +70
Weight Kg 3.5
Dimension mm 283*164*47Power consumption W 6
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Ethernet Data Access CLT EM18
Technical specificationClassification Item Unit Parameter
CATV signalinput
CATV input port number 1
Frequency range MHz 47/87~860
Input impedance 75
CATV signal RFoutput
CATV output port number 1
Frequency range MHz 2~860
Output impedance 75
Return loss 16dB
EOC
EOC module 1
One-way useful IP data throughout 100-300Mbps
Total data user terminal number 61-253Data flow difference service management Support
Remote national standard SNMP management Support
Remote software upgrade Support
Whole machine
Working link loss dB 10~80
Recommend best working link loss dB 40~60Municipal electric power supply voltage V VAC150256
Working temperature -25 ~ +70
Weight Kg 2
Dimension mm 204x118x43
Power consumption W 6
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Ethernet Data Access CLT EM19
Technical specificationClassification Item Unit Parameter
CATV
signal input
CATV input port number 2
Frequency range MHz 47/87~860Input impedance 75
CATVsignal output
CATV output port number 2
Frequency range MHz 2~860
Output impedance 75
Return loss 16dB
EOC
EOC module 1
One-way useful IP data throughout 100-300Mbps
Total data user terminal number 61-253
Data flow difference service management Support
Remote national standard SNMP management Support
Remote software upgrade Support
Whole machine
Working link loss dB 10~80
Recommend best working link loss dB 40~60
Municipal electric power supply voltage50Hz V VAC150256
Working temperature -25 ~ +70
Weight Kg 2
Dimension mm 260x140x36.5
Power consumption W 6
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Ethernet Data Access CLT EM40
Technical specificationItem Parameter
CATV signal RF
input
CATV input port number 4Frequency range 87 ~860(MHz)
Input impedance 75
CATV signal RFoutput
CATV output port number 4
Frequency range 5-860MHz
Output impedance 75
Return loss 16dB
EOC data
Plugged EOC module 4
Upper link port 100Base-T
One-way useful IP data throughout 100-300Mbps
One-way data user terminal number 61-253
Data flow difference service management Support
Remote national standard SNMP management Support
Remote software upgrade Support
Total data user terminal number Support
Whole machine
AC voltage(50Hz) AC150V 250VWorking temperature -25+70
Water penetration performance Water penetration in the two atmospheres
Weight 10kg
Dimension 480*400*130 mm
Power consumption60WAC power supply
63W(DCpower supply)
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KT VoIP System Based on EPON+EoC
VoIP System Introduction
Brief introduction
The operator could develop VoIP through EPON+EoC high-speed data channel,meanwhile develop data service. Could directly deploy EoC terminal with internal VoIP voicemodule. When provides broadband internet access to PC and two-way digital STB, theoperator could develop voice service through ordinary telephone at the same time.
For subscribers who already use ordinary EoC terminal, the operator could adopt externalvoice module to develop voice (telephone) service.
Network Structure
VoIP business process Use VoIP device at terminal, switch analog signal of ordinary telephone to digital data signal; Use cable channel and EoC system as data signal carrier channel; Switch EoC signal to optical signal by ONU in EPON system; All ONU is aggregated to OLT in central room by optical link, and switched into electric signal; The above EPON +EOC data channel could carry network and interactive TV data business at the
same time; OLT in the central room connect with central room switch network, format network ports, interactive TV
and VoIP business port;
Install VoIP switch management system: the system is in charge of the voice change within network; Realize public telephone network and internal network interoperability by voice gateway, and internal
network user can communicate with public network user by voice;
Open voice business and billing operations by voice management software.
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Coaxial Cable Data Access System
EoC Data Access CNU ES Series
ES07-2
2 x RJ45 port
ES07-4
4 x RJ45 port
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ES27
4 x RJ45 port
WiFi inside
Bridge QPL86/QPL84
Introduction
Bridge QPL86/84 is suitable for low frequency EoC one-way amplifier, with over-currentand waterproof function.
QPL86 QPL84
Technical SpecificationItem Parameter
Working frequency range 5MHz-65MHz 87MHz-860MHz
Inside band flatness 0.5dB 0.5dB
Insert loss 4.5dB QPL86 1
Port return loss1dB QPL84 1
16dB
Characteristic impedance 75
Principle Diagram
QPL86 QPL84
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RFoG
RFoG Two-way Optical Node
RFoGTwo-way Optical Node (Community) RFoG Two-way Optical Node (Building)
Technical specificationRF characteristic
Forward working width MHz 47/87~862Output level dBV 104(OGF8126)/108(OGF8116)(-8~+2dBm receiving 55.25MHz
4.3% modulation/Channel)
AGC range dBm -8~+2
CNR dB 47(-7dBm receiving, tilting 8dB output)
CSO dBc -62 (-7dBm receiving, tilting 8dB output)
CTB dBc -65 (-7dBm receiving, tilting 8dB output)
RF impedance (copper) 75 (standard configuration is metrical, imperial is selectable)
RF inside band flatness dB 0.75
RF return loss dB -14
The number of channelloading
59 analog channel (PAL) +30 digital channel (The level of digitalchannel is 10dB lower than analog channel)
Power supply Vdd VDC +18VDC10%(standard configuration is AC220V to 18BDC)DC current (Vdd-18VDC) mA 550
Environment
Power consumption W 12
Storage temperature -40~+70
Working temperature -20~+50
Humidity RH 95%non-condensing
Dimension mm Wall-mounted (the designer need to consider the heat)Reference dimension: 204*125*43
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Optical Device1310/1550nm Optical Platform Model GuideName Description
GRL8004Optical Platform
193RU chassis, ultrahigh density design, intelligent temperature control,
national standard network management, centralized power supply, plenty ofports, flexible networking, could be configured 6 optical module
Optical Transmission Platform GRL8004
1. Feature
High density modular design
Up to 17 modules per chassis
Hot-swap design for all modules
Redundancy power supply available
Low power consumption
Superior heat dissipation and air circulation
Advanced SNMP-oriented network monitoring over Ethernet network interface
User-friendly alarm setup
GRL8004 can Compatible with 1310nm and 1550nm optical module
2. External Construction
2.1 Panel
GRL8004S front panel and real panel
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2.2 Construction of chassis
Component Function
Main part 17 slots
Front panel Install of handle and screws
Rear panel Rear panel and radiating fan
3. Install chassis to 19 inch standard chassis
4. Transmission modules construction
Module Item
PWR8004 power supply module PWR8004 serial
GFB8004M 1310nm upstream transmission module GFB8004M serial
NE8004ET equipment management module NE8004ET serial
GSB244-04 downstream optical receiving module GSB244-04 serial
Upstream optical receiving module GSB921 serial
1550nm EDFA GA8300
1550nm directly modulated transmiiter module GT8300
RF amplifier module 20dB gain RSBY
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1310/1550nm 1U Optical Transmitter1550nm Externally Modulated CATV Optical Transmitter GT8000 Series
Feature High index: excellent system optimization control technique, could provide CNR, CTB and CSO, and
SBS index. Flexibility: SBS value 13, 16 and 18 could adjust on site, suit for different network. Reliability: build in dual main and backup power supply,, auto switch. Automatic chassis temperature
control.
Technical specificationPerformance Index Description
Opticalproperties
Laser wavelengthnm 155010 Comply with ITU-TG.692Outpput powerdBm 27 25,29, or 17,15 selectable
Optical return lossdB 60
Optical fiber connector FC/APC SX/APC and E-2000 selectable
RFcharacteristic
Working bandwidthMHz 45-862
Input leveldBmV 235 AGC
FlatnessdB 0.75 45-862MHz
Return lossdB >16 45-750 MHz
Input impedance 75
Linkcharacteristic
Transmission channel PAL-D/60ch
CNR(dB) 51.5 65Km optical fiber, 0dB receiving
CTB(dB) -65
CSO(dB) -65
SBS suppression (dBm) 16.0 13/16/18 selectable
Generalcharacteristic
Network management port RJ45R232 Support browser and SNMP
Power supply (V)90-26 Municipalelectric power supply
-48VDC selectable
Power consumptionW 50 Single power supply working
Working temperature 0-50Automatic chassis temperaturecontrol
Storage temperature -20-85
Working relatively temperature 20%-85%
Dimension 19111.75 W(D) (H)
1550nm Optical Amplifier GA8000 Series (EDFA)
Technical specification
Outpput power(dBm) 13~26
Dimension (mm) 4833854419151.75
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1310nm 1U Optical Transmitter
Technical specificationItem Parameter
Optical
properties
Optical wavelength 1290-1310nm
Optical power 7-25mW
Mainparameter
RF range 47-862MHz
Inside band flatness 0.75dB
Detection port level -25dB
RF input impedance 75
RF output return loss 16dB
C/N 51dB
Flatness 0.75dB
C/CTB 65dB
C/CSO 60dB
User portRF connector Metrical F port
Optical fiber adapter FC/APC
Other
Network management port RJ45
Power supply voltage AC187-250VRated power 20W
Working temperature range 0+40
Storage temperature range -25+65
Dimension 380*50*260nm
Net weight 40kg
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CATV System Optical Receiver GST Series
Technical specification
Item Parameter
Opticalproperties
Optical workingwavelength
1100nm-1650nm
Optical input power -9dB+1 dB
Optical fiber connector type(import single fiber port IN)
SC/APC
Optical return wave loss >45 dB
RFcharacteristic
Forward working bandwidth
Output level
Output level tilt
CNR
CSO -60 dBcCTB -60 dBc
RF impedance (copper) 75standard metrical, imperial is selectable
RF inside band flatness 0.75 dB
RF return loss -16 dB
Channel loading number59 analog channels (PAL)+ 30 digital channel (The levelof digital level is 10dB lower than analog)
Power
Vdd+120VDC10% (standard configuration AC220V to12VDC)
Powe supply DC current
(Vdd12VDC)800MA
Power consumption 605W GST800S 11W GST808S
Environment
Storage temperature -40+70
Working temperature -20+50Humidity 95%non-condensing
DimensionWall-mounted (the designer need to consider the heat)Reference dimension: 62mm80mm39mm (l*w*h)
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CATV System Optical Receiver GSR Series
Brief introductionGSR series optical receiver is a waterproof four-port optical receiver. Its functions includes: downstreamoptical signal receiving, AGC and NMS (network management system).To make it convenient for users to
debug and/or maintain the network; we have designed monitor port of downstream output level. There areten LEDs used to indicate downstream receiving optical power.
Technical specification
Item Parameter
Frequency range 47MHz862 MHz
Flatness 0.75dB-1dBm receiving
RF port number 4
RF output signal level 104 dBuVAGC status-7dBm-1dBm
Input optical power range-6dBm+1dBmAGC range refers to the symbol in the
shell
Nominal input optical wavelength 1310nm
Optical Return loss 45 dBOutput return loss 16 dB
C/CTB 65 dB59-path, output level 102 dBuV
C/CSO 64 dB59 -path, output level 102 dBuV
C/N 51 dB
Optical fiber connector type FC/APC or SC/APC
Power supply voltage range50Hz AC35~70V 50Hz/AC 150~240V 50Hz
Working temperature -30~+60
Impact resistance voltage10/700us 5kV
Power consumption 22W
Dimension 275mm203mm125mm
Weight 3kg
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CATV System Optical Receiver GSS Series
Brief introductionGSS series optical receiver is a waterproof two-port optical receiver. Its functions including:
downstream optical signal receiving, agile AGC and NMS (network management system).To make it
convenient for users to debug and/or maintain the network; we have designed monitor port of downstreamoutput level. There are ten LEDs used to indicate downstream receiving optical power.Technical specification
Item Parameter
Frequency range 47MHz862 MHz
Flatness 0.75dB-1dBm receiving
RF port number 2
RF output signal level 110 dBuV-1dBm receiving, no AGC
Input optical power range -6dBm+1dBmAGC range refers to the symbol in the
shell
Nominal input wavelength 1310nm
Optical return loss 45 dB
Output return loss 16 dB
C/CTB 65 dB59 -path, output level 104 dBuV
C/CSO 64 dB59 -path, output level 104 dBuV
C/N 51 dB
Optical fiber connector type FC/APC or SC/APC
Power supply voltage range50Hz AC3570V 50Hz/AC 150240V 50Hz
Working temperature -30+60
Impact resistance voltage10/700us 5kV
Power consumption 17W
Dimension 260mm170mm110mm
Weight 3kg
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CATV System Optical Receiver GSC Series
According to the optical network city strategic planning
that optical fiber in and copper out, Fiber-To-The-Home
(FTTH) gains more attention as the best choice for home
users. It enables the fiber and the optical network unit (ONU)
connected directly to the home, which features higher
frequency, greater capacity, smaller attenuation, strong
anti-electromagnetic pulse capability and good
confidentiality.
GSC series is an ultra-compact household FTTH Optical Receiver.
Function
1. Compact structure and flexible installation;2. Receiving power ranges from -12dBm to 0 dBm;
3. Wide AGC range (-10~0 dBm);
4. Working frequency ranges from 47MHz to 1000MHz;
5. Number of RF output port: 1 to 4;
6. High output level (within AGC range): 78 dBV(one port output) or 70dBV(four ports output )
7. 6-section receiving power indicator;
8. Low power consumption (
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Optical Node GZJ SeriesBrief introduction
GZJ series is 1000MHz outside waterproof two-way optical node with four-port high level output, whichwith independent power supply port and there is -20dB downstream testing port in each shell. It adoptsplug-in fixed attenuator and equalizer.
Technical specificationItem Parameter
Downstream
Automatic optical link adjustmentrange
-3+2 dBm
Optical receiving power displayrange
-7+2 dBm
Nominal otpical wavelength 12901600nm
Frequency range 87862MHz
Flatness 0.75dB
RF output signal level
Max output 116 dBuV-1 dBm receiving, no AGC
Max output 112 dBuV(within AGC range) 104 dBuV
-7 dBm receiving
C/CTB >65dBC/CSO >62dB
Return loss 16 dB87550 MHz
14 dB550860 MHz
Upstream
Output optical power 1mW3 mW
Nominal wavelength 1310nm
Frequency range 565MHz
Flatness 0.75dB
Return loss 16 dB
Nominal input level82 dBuV With three-state switch
70 dBuV With upstream pre-amplifier
Whole machine
Optical connector type FC/ APC
Output impedance 75
Power supply range AC 35V70V or DC 35V70VMax. feed current AC10AWorking temperature -2555
Relative humidity 10%90% non-condensing
Weight 10kg
Dimension L 372mmW 227mmH 190mm
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Optical Node GZR Series
Brief introductionGZR series is 862MHz/(1000MHz) waterproof two-way optical node. Its functions including:
downstream optical signal receiving, upstream optical node signal transmitting, AGC and NMS (networkmanagement system).To make it convenient for users to debug and/or maintain the network, we havedesigned monitor port of downstream output level testing port and upstream transmitter modulation leveltesting port. There are ten LEDs used to indicate downstream receiving optical power.
Technical specification
ItemReserved two-wayperformance parameter
Two-way performance parameter
Upstream Downstream
Frequency range 47862 MHz 5MHz65MHz 87MHz862MHz
Flatness 0.75dB-1dBm receiving 1dB 0.75dB-1dBm receiving
RF port number 2 2 2
RF output signal level
-6 dBm receiving,
AGC, one port output
Low output108dBuVHigh output110dBuV
70dBuV 76dBuV
Low output108dBuVHigh output110dBuV
Input optical power
range
-6dBm+1dBm
AGC range refers to the
symbol in the shell
1mW(could customer
ordered)
-6dBm+1dBm
AGC range refers to the
symbol in the shell
Nominal inputwavelength
1310nm1310nm20nm 1310nm
Optical return loss 45 dB 45 dB
Output return loss 16 dB 16 dB 16 dB
C/CTB62dB59-path, output level
108dBuV 10dB tilt
62dB 59-path, output level
108dBuV
C/CSO67dB59-path, output level
108dBuV 10dB tilt
67dB 59-path, output level
108dBuV
C/N 51 dB 50 dBSwitch power jam 35 dBuV
Optical fiber connectortype
FC/APC or SC/APCFC/APC or SC/APC
Power supply voltagerange
50Hz
AC35V70V 50Hz/AC
150V240V 50Hz
AC35V70V 50Hz/AC 150V240V 50Hz
Working temperature -25+55 -25+55
Impact voltage 5kV 5kV
Power consumption 22W(220V) 24W(220V)
Dimension 275mm203mm125mm 275mm203mm125mm
Weight 3kg 3kg
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Optical Node GZV SeriesBrief introduction
GZV series is 862MHz/(1000MHz) waterproof four-port (Max.) downstream optical receiving and
upstream optical transmitting optical node with AGC network management function. User can choosetwo-way optical node with class II network management responder. It adopts modular design, smalldimension and complete function.
Technical specificationItem Parameter
Downstream
Automatic optical link adjustment range -3+2 dBm
Nominal optical wavelength 1310,1550 or dual-window nm
Frequency range 87862MHz
Flatness 0.75dB
RF output signal level
104 dBuVsolution 1
108 dBuVsolution 2
108 dBuVsolution 3C/CTB 65dB
C/CSO 62dB
C/N 51dB
Return loss 16 dB87862 MHz
Upstream
Output optical power 1mW3 mW
Nominal optical wavelength 1310nm
Frequency range 565MHz
Flatness 0.75dB
Return loss 16 dB
Wholemachine
Optical connector type FC/APC(SC/APC selectable)
Output impedance 75
Power supply range AC 35V70VMax. feed current AC10A
Rated power 40WMax. configuration
Working temperature -2555
Relative humidity 10%90% non-condensing
Weight 5kg
Dimension L 372mmW 227mmH 190mm
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Optical Node GZT Series
GZT series is small two-way 860MHz (1000MHz) high-level output optical node with separate power supplyport. Each port inside is with -20dB upstream input and downstream testing port. It adopts pluggable fixed
attenuator and equalizer:
Downstream
Optical receiving powerdisplay range
70dBm
AGC range 70dBmor 5+2dBm
Nominal input opticalwavelength
13101550 or dual- windownm
Frequency range 87~8601000MHz
Flatness 0.75dB87~8601000MHz
Nominal output level 108dBuV AGC range 70dBm
CTB 65dB
CSO 62dB
C/N 51dB
Return loss 16dB 87~8601000MHz
Upstream
Output optical power 1mW~3mW
Nominal input opticalwavelength
1310nm
Frequency range 5~65MHz
Flatness 0.75dB
Return loss 16dB
Wholemachine
Fiber connector type SC/APC (FC/APC optional)
Output Impedance 75Power range AC 35V~70V AC150V~240V
Max. feed current AC 6A
Rated powerconsumption
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Optical Node GZQ Series
Brief introductionGZQ series is 862MHz waterproof four-port two-way optical node. With reserved power supply port,
and -20dB testing port for both upstream and downstream output.
Technical specification
Item Parameter
Downstream
Automatic optical link
adjustment range32dBm
Nominal optical wavelength 13101550 or dual-window nm
Frequency range 87~862MHz
Flatness 0.75 dB
RF output signal level
Max. output 114dBv-1dBm receiving, no AGC
Max. output 110dBvwithin AGC range
102dBv-7dBm receiving
C/CTB 65 dB
C/CSO 62dB
Return loss16dB 87~550MHz
14dB 550~860MHz
Upstream
Output optical power 1mW~3mW
Nominal optical wavelength 1310nm
Frequency range 5~65MHz
Flatness 0.75 dB
Return loss 16dB
Whole machine
Optical connector type SC/APC
Power consumption 60Wfull configuration
Output impedance 75
Power supply range AC 35V~70V
Max. feed current AC10A
Working temperature -25~55
Relative humidity 10%~90% non-condensing
Weight 10kg
Dimension L 372mmW 227mmH 190mm
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Amplifier Model GuideDistribution Amplifier RSR Series
Brief Introduction
RSR serial is 860MHz1000MHzoutdoor waterproof two-way distribution amplifier with two ports. It is
suitable for CATV network main line amplifying.
Technical Specification
RSRN827PAB-000/RSRN830DAB-000 Reserved Two-way Distribution Amplifier
Item Parameter
Frequency range 47 MHz860 MHz1000
Min full gainSingle port Two ports
33 dB 30 dB
Nominal gainSingle port Two ports33 dB 30 dB
Gain adjusting range 010 dBInside-band flatness 0.75 dB
Slope adjusting range 020 dB (Not continuously adjustable)Gain stability 0.5 dBNoise coefficient 10 dB
Nominal input level 72 dBV
Nominal output levelSingle port Two ports102 dBV 99 dBV
C/CTB 64 dB79-path signal, nominal output level
C/CSO 66 dB79-path signal, nominal output level
Return loss 16 dB
Signal exchange rate 2
Impact voltage 5 kV
Power supply voltage range AC 35 V70VA/AC 150 V240 V (B)
Dimension 300 mm210 mm130 mm
Weight 3 kg
Power comsuption 21 W
Working tempreture 2555
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RSRM827PAB/RSRM830DABTwo-way Distribute Amplifier
ItemParameter
Upstream Downstream
Frequency range 5 MHz65 MHz 87 MHz860 MHz1000
Min full gainSingle port Two ports Single port Two ports
22 dB 19 dB 33dB 30dB
Nominal gainSingle port Two ports Single port Two ports
22 dB 19 dB 33dB 30dB
Gain adjustment range 010 dBInside-band flatness 1 dB 0.75 dB
Slope adjusting range 020 dB(Not continuously adjustable)
Gain stability 0.75 dB
Noise coefficient 10 dB
Nominal noise coefficient 85 dBV 72 dBV
Nominal output level Single port Two ports Single port Two ports105 dBV 101 dBV 102 dBV 99 dBV
C/CTB
64 dB
79 -path signal, nominal output
level
C/CSO
66 dB
79 -path signal, nominal output
level
Return loss 16 dBSignal exchange rate 2Impact voltage 10/700s 5 kVPower supply voltage range AC 35V70V 50HzA/AC 150V240V 50Hz(B)Dimension 300 mm210 mm130 mm
Weight 3 kgPower consumption 25 W
Working temperature 2555
Selectable type
RSRN8/930PA/B-000Reserved two-way, two ports distribution output, forward gain30db
RSRM8/930PA/B-000Two-way, two ports distribution output, forward gain 30db,backward gain 19db
RSRN8/933DA/B-000 Reserved two-way, single port output, forward gain 33db
RSRM8/933DA/B-000 Two-way, one port output, forward gain 33db, backward gain22db
RSRT(Tristate) Passive upstream
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Subscriber Amplifier RPS Series
RPS serial is 860MHz outdoor waterproof two-way subscriber amplifier with two ports. It is suitable forthe CATV network main line or building amplifying.
Technical Specification
Item Parameter
Frequency range 47860 MHz
Min full gain 30 dB
Nominal gain 32 dB
Gain adjustment range 0dB10dB
Inside-band flatness 0.75 dB
Slope adjusting range 0 dB20 dB(Not continuously adjustable)
Gain stability 0.5 dB
Noise coefficient 10 dB
Nominal input level 72 dBV
Nominal output level 104 dBV
C/CTB 64 dB
79-path signal, nominal output level
C/CSO 66 dB
79-path signal, nominal output levelReturn loss 16 dB
Signal exchange rate 2
Impact voltage10/700s 5 kV
Power supply voltagerange
35V ~70V 50HzA/ 150V ~240 V 50Hz(B)
Dimension 260 mm170 mm110 mm
Weight 3 kg
Power consumption 17 W
Working temperature 2555
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RSUM Liner-type AmplifierRSUM series distribution amplifier is a kind of two-way amplifier features power-double ability and
modular design. It is mainly used as trunk amplifying in CATV system.
Technical specification of RSUM830PA series
No. Parameter Unit Upstream Downstream
1 Frequency range MHz 5~65 87~860
2 Minimum full gain dB 20 303 Nominal gain dB 20 30
4 Gain adjust range dB 0~10
5 Flatness in band dB 0.75
6 Slope adjust range dB 0~20 (Noncontinuous adjustment)
7 Gain stability dB 0.5
8 Noise figure dB 10
9 Rated input level dBV 85 72
10 Rated output level dBV 105 108
11 C/CTB dB 6479-path, 108dBV output level, 12dBequalization
12 C/CSO dB 6879-path, 108dBV output level, 12dBequalization
13 Return loss dB 16
14 Signal to AC noise ratio 2
15Anti-surge voltage10/700s
kV 5
16 Power voltage range V ~35-70 50Hz
17 Dimension mm 310210120LWH18 Weight kg 4.5
19 Power consumption W 20
20 Working temperature -25~+55
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Headend EquipmentHeadend Model Guide
Combiner series
Products introduction
Upstream combiner KTH-08R, mainly use for combine the upstream signal of HFC networkDownstream combiner KTH-1 6D, mainly use for combine the downstream signal of HFC network
Upstream Combiner KTH-08R
Feature
low loss, high isolation ,bandwidth combiner 8-way passive combination, each input gains monitoring test port and adjustable attenuator Using for combine each headend equipment upstream signal of HFC network.
Downstream Combiner KTH-16D KTH-16D
Feature
low loss, high isolation ,bandwidth combiner 16-way passive combination, gains output testing ports Using for combine each headend equipment downstream signal of HFC network. 19 inch standard rack
Name Model Description
CombinerKTH-16D Downstream 16-way combiner
KTH-08R Upstream 8-way combiner
Type ModelChannel
configuration
Description
Analog
modulator
KMD2103 Fixed channel
Crystal stabilization frequency, high quality acoustic
filter, output level 110dBuV. Apply to urban analog
headend system combined with performance and
cost
KMD2109 Agile channel
All band frequency-agile, LCD display, SMD
components, crystal stabilization frequency, high
integration, high isolation dual channels modulation of
video and audio, output level 115dBuV
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Specification
Item
Specification
Upstream combiner KTH-08R Downstream combinerKTH-16D
Frequency range 5300 MHz 45---860 MHz
Insert loss 13 dB
45550MHz 15 dB
550750MHz 16 dB
750860MHz 17 dB
Inside band flatness 1.5 dB 2 dB
Isolation 30 dB 30 dB
Input monitoring level -121 dB
Output monitoring level -121 dB -201 dB
Input level adjust 020 dB
Return loss 15 dB 14 dB
Input ,output impendence 75Q 750
Headend EquipmentFull-band Agile Modulator KMD2109Brief introduction
Full-band agile modulators KMD2109 is the broadcast class full-band agile modulator, mainly used for860Mhz CATV network headend-center room .
Specification
Item Parameter Remark
RF feature
Input frequency 48. 5 MHz862 MHz Full-band frequency agileoutput
Output level 115 dBuv 105115dBuv adjustable
Spurious output suppression 62 dB 115dB input
Adjacent channel rejection 43 dB 115dB input
Image carrier frequencyaccuracy
VHF4 KHz UHF8 KHz
Image carrier frequency drift 15KHz
Image/Audio power ration 18 dB3 dB adjustable Output level adjustment +3 dB +55.C 2h -25.C 2h
Output return VHF12 dB UHF10 dB
Video feature
Video modulation rate 87% Video inside band flatness +1 dB 5. 5M bandwidth
SNR 52 dB 5. 5M bandwidth
Color / light time delaydifference
30 ns
2T-K impulse ratio 4%
Differential gain 2% % 87.5 modulation rate
Differential phase 20 % 87.5 modulation rate
Video input level 1 Vp-p
Video input impendence 750 Video clamping ability 26 dB
Input impedance 1 0K non-equilibrium
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Audio
frequency
feature
Audio input level 0. 775 V non-equilibrium
Audio frequency modulation 60 KHz
Audio frequency influence +1 dB 40Hz--15KHz
Audio THD 0. 8 % 60KHz frequency swing
Audio SNR 60 dB
Pre-weight 50 us
Dimension (LxWxH) 482mm x44mm x332 mm
Common
feature
Weight 4. 2 kg
Power consumption 15 W
Power supply 180 V240 V 50Hz
Fuse T500A 250V
Brief introduction
KMD2103 front panel KMD2103 rear panel
KMD2103 modulator is the fixed channel output adjacent modulator of standard level.KMD2104 modulator is the fixed channel output adjacent modulator for advanced broadcast level with highreliability.Specification
ItemKMD2103 KMD2104
Parameters Parameters
Output frequency range 40750MHz - 45862MHz
Format PAL-D PAL-D
Video inside band flatness +1. 5 dB +1 dB (40Hz-15KHz)
Output level 110 dBv 115dBuV
Output reflect
VHF 12 dB VHF12dB
UHF12 dB UHF10dB
Output level modify +3 dB (+450C 2h -100C 2h) +3dB +600C 2h -100C 2h
Image carrier frequency
accuracy
5 KHz (VHF) VHF5KHz
10 KHz (UHF) UHF10kHz
Image carrier frequency drift 20 KHz (+450C 2h -100C 2h) 20kHz +450C 2h -100C 2h
V/A power ratio 18 dB+3 dB( continuously adjustable) 18+3Db continuously adjustable
V/A carried frequency
difference6500 kHz+5 kHz
6500+4kHz
Video SNR 48 dB 48dB
Spurious output suppression 60 dB (47750MHz) 62dB
Sideband supression 45 dB 45dB
Video input impendence 75 75Q
Differential gain 4% 4%
Differential phase 3 3
C/L time delay inequality 45 ns 45ns
Video clamp 26 dB 26dB
2T pulse factor 4% 4%
Input video amplitude 0. 75 Vpp--l. 5 Vpp 0. 751. 5Vpp
Video modulation ratio 87.5% 87.5%
Audio frequency modulation +50 KHz +50KHz
Audio input 0. 775 V (RMS) 0. 775VRMS 10K disequilibrium
Audio input impedance 10K ( disequilibrium)
Audio band flatness +1. 5 Db (40Hz-15KHz) +1. 5dB (40Hz-15KHz)
Audio distortion 1%60K frequency swing 1%60K frequency swing
Audio SNR 55 dB 55dB
Impulse withstand voltage 5 KV (1 0/700s)
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Power supply range(50Hz) AC180 V240 V (50Hz) 220V/50Hz
Consumption 10 VA 10VA
Dimension 535mm237mm83mm 2. 25kg
Auxiliary EquipmentsPower supply
model guide
Model Rated output current and
power
Description
GD-1 6A/360W or 10A/600W
Over-current delay protection with indoor type
Sound alarming
Two-way output, with output current indication
GD-2 10A/600W
Over-current protection with outdoor type, with two power supply
ports, power inserter.
GD-3 6A/360W
Over-current protection with outdoor type
Three power supply port with a set of RF insertion
Independent power supply port
GD-4 6A/360W
Over-current protection indoor type
Four power supply ports
Two sets of RF insertion, with output voltage and current indication.
GD-6 Dual 6A/720W
Over-current protection indoor type
Four power supply ports
Two sets of RF insertion, with output voltage and current indication.
GD-8 6A/360W
Over-current protection indoor type
Two power supply ports, one set RF insertion ,with output voltage and
current indication.
Voltage range: AC150V~AC260V,Applies to the supply grid voltage
fluctuations in the larger cable networks
GD-9 3A/180WOver-current protection with waterproof typeTwo power supply ports with power insertion.
Power supply series
Linear power supply GD-1
Sound alarming function High-efficiency transformer
Output power is 6A/360W10A/600W,output voltage is 60V High performance price ratio, big power output ,high efficiency, automatic recovering for about 30-60
seconds after the current protection.
Linear power supply GD-2
GD-2 outdoor water-proof linear power supply is design for providing the power for truck cable system.Gains reliability, high performance price ratio, and big power output.
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System power supply equipment is the key part to ensure the reliability and stability for the wholeproject.GD-2 adopts decrease the power and over-current protection design. Gain the excellent thermal andsealed cast aluminum enclosure design which highly increased safety and reliability, suitable for outdooroperation.
Linear power supply GD-3
Outdoor water-proof over-current protection liner power supply. Three ports power supply(one port is for 75Q type direct supply port),current is 6A Automatic protection and recovering after clean the fault. With power inserter
Linear power supply GD-4
Indoor type four ports over-current protection linear power supply. Two-way in put ,two-way output(can be work at the same time ) With voltage, current meter head ,two-way total current will be 6A(own power inserter)
Line transmission auxiliary equipment
Linear power supply GD-6
Indoor type, twin group output feeding and voltage.Ammeter monitoring, total current is12A (each can provide 6A power.)
Linear power supply GD-9
Adopts the small case, easy structure, with high performance price ratio. Adopts the high efficiency voltage, high insulation impendence, small voltage modulation rate,
energy-conserving and environment-protective. Design for the outdoor environment, anti-lighting and water-proof structure, reliable long time operation. With nice thermal design and sealed cast aluminum cover, enhance the security, reliability and suitable
for outdoor operation.
Gain two ports power supply ability, two power supply port RF can be connected, with excellent RFindex, tiny insertion loss.
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Specification
Model
Item GD-1 GD-2 GD-3 GD-4 GD-6 GD-9
Frequency range 5~860MHZ 5~860MHz 5~860MHZ 5860MHZ 5860MHZ 51GHZ
Inside band unevenness 1. 2dB 1 dB 1. 2dB 1. 2dB 1. 2dB 1. OdB
Insert loss 1. 5dB 1 .2dB 1. 2dB 1. 2dB 1. 2dB 1. OdB
Return loss 14dB 16dB 14dB 14dB 14dB 12dB
Output RF impedance 75 75 75 75 75 75
Output voltage 60V5V AC 592V 60V2V 60V2V 60V2V 60V5V
Max output current 6A (RMS) 10A 6A (RMS) 6A (RMS) 2x6A (RMS) 3A
Threshold current protection (612) A (612) A (612) A (612) A (612) A (612) A
Protection delay time 3060S 3060S 3060S 3060S 3060S 3060S
Input power 220V (AC) 220V (AC) 220V (AC) 220V (AC) 220V (AC 220V (AC)
Max output power 360W 600W 360W 360W 2x360W 180W
Upstream Signal Generator KRTS-A3Brief introduction
KRTS-3A upstream generator is designed for two-way HFC network, using for upstream modulation,testing, is the key tool for two-way HFC network modulation and maintenance.
Feature With three output upstream frequency spectrum, adopts the micro processing technique, with stable
output frequency and level, can meet the modulation for each level RF signal of upstream channel. Output level 105dBV,meet the upstream channel modulation requirements.
Adopts the easy-carrying design, normal battery provides the power, small volume, with light weight. Adopts the low consumption design, two normal 5# battery can keep the operation for continuous 24
hours. Time-set automatically turn off of RF output, decreased the consumption. With the undervoltage indication, when the voltage is lower than the normal one, it reminds to replace
the battery.Specification
Item Parameter
Output level 1052 dBV
Frequency point1 8M300 Hz
Frequency point2 35. 328M300 Hz
Frequency point 3 61. 5300 Hz
Power supply 3V
Whole measurement 165mm60mm22mm
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High-pass filter
Feature
Bandwidth871000MHz,impedance band: 065MHz Insert loss lower than 1dB Outside band rejection30dB, suitable for two-way network, decreased the upstream interfere. Dimension: Length 4.38cm, outer diameter 1.33cm.
CATV Splitter and TAP
Indoor Splitter:2-way,3-way,4-way,5-way,6-way-8-way
Indoor Tap: 2-way,3-way,4-way,5-way,6-way-8-way
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Outdoor Splitter:2-way,3-way,4-way,8-way
Outdoor Tap:2-way,4-way,8-way
Power Insert:
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Digital Headend
8 in 1 MPEG-2 Super Encoder
ECD2108-I
Product Introduction
8-channel super Encoder ECD2108-I supports 8 channels of MPEG-2 encoding and 1 ASI
input. it gives ASI and IP output at the same time. Users can manage the device through the
NMS. Besides, it supports MPEG-2 video encoding, and the audio encoding supports
MPEG1-LAYER 2, AAC and AC3.
ASI output data will be fed into re-multiplexer, and then fed the multi-program data into RF
modulator, and finally fed into cable, terrestrial or satellite network for transmission.
IP output data goes into video server via network switches. Video server then processes and
distributes the data to user-end terminals via video service network with proper management.Feature
Support 8AV,1 ASI Input
Support PAL NTSC format
Support Maximal 108Mbps ASI input
0.8Mbps~20Mbps each channel
Support D1, HD1, 2/3 D1, 3/4 D1 resolution
Support multiplexer function
Support ASI and IP output
Support Keyboard and LCD operation / SNMP support
Principle chart
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Specification
Input
8 CVBS inputs , BNC interface
8 pairs unbalanced stereo audio input, BNC interface
1 ASI input, BNC interface
Video
Resolution
PAL: 720576_50i ,704*576_50i,640*576_50i,
320*288_50i, 176*288_50i, ,176*144_50i
NTSC: 720480_60i, 544480_60i,352480_60i
320*240_60i ,176*240_60i, 176*120_60i
Encoding MPEG-2 MP@ML
Bit-rate 0.125Mbps~19Mbps each channel
Rate Control CBR/VBR
GOP Structure IPPPP, IBPBPIBBPB,IBBBP.
AdvancedPretreatment
De-interlacing, noise reduction, sharpening
Audio
Encoding MPEG1 Audio Layer 2LC-AAC,HE-AAC
Sampling rate 32 KHz 44.1 KHz 48KHz
Bit-rate 32Kb/s384Kb/s each channel
Multiplexing 1 ASI input multiplexed with local 8 channels of TS
Stream output
2*ASI output, BNC interface
1 MPTS over UDP, 10/100Base-T Ethernet interface
(UDP uni-cast/multicast)
8 SPTS
System function
LCD/keyboard operating, NMS supporting
English control interface
Ethernet software upgrade
Miscellaneous
Dimension (W L H) 480mm460mm45mm
Approx weight 4kg
Temperature 0~45(work), -20~80Storage
Power AC 100V-220V10%, 50/60Hz
Consumption 18W
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4 in 1 MPEG4/H.264 HD Encoder
ECD2104-HDI
Product Introduction
ECD2104-HDI (HDMI IN) fully complies with H.264 standard.4.It has 4 channel HDMI input
interfaces and 1 ASI input, supporting MPEG-4\H.264 High Profile code format. This device
can simultaneously encode 4 channel HD programs; moreover, it has an ASI input and can
multiplex the input TS with the 4 encoded SPTS to generate a MPTS output. Also, the PSI/SI
information can be inserted into MPTS output. output TS in H.264 format. The output TS from
ASI and IP ports, will then be distributed to different application devices and systems.
Feature
H.264/AVC High Profile Level 4.0 video encoding support, advanced video pretreatment
algorithm
Audio MPEG1 Layer 2, HE-AAC V2 (optional)
4 channel HDMI inputs
1 ASI input supports multiplexing
720P, 1080I HD video format support
MPTS ASI output
MPTS over UDP unicast/multicast output
LCD / keyboard operating/NMS support
Principle Chart
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Specification
Input4HDMI inputs (version 1.3a)
1ASI input, BNC interface
Video
Resolution19201080_60i, 19201080_50i
1280720_60p, 1280720_50p
Encoding MPEG4 AVC/H.264 High Profile Level 4.0 for HD
Bit-rate 0.8Mbps~20Mbps (each channel)
Rate Control CBR/VBR
GOP Structure IBBP
Advanced
PretreatmentDe-interlacing, noise reduction, sharpening
Audio
Encoding MPEG-1 Layer 2, HE-AAC V2
Sampling rate 48KHz, 44.1KHz,32KHz
Resolution 24-bit
Bit-rate 64Kb/s~384Kb/s each channel
Multiplexing1ASI input multiplexed with 4 encoding channel
SPTS
Stream output
2ASI outputs, BNC interface
MPTS over UDP,10/100Base-T Ethernet interface
(UDP unicast / multicast)
System function
LCD/keyboard operating, NMS support
Chinese-English control interface
Ethernet software upgrade
General
Dimensions
(WDH)480mm458mm45mm
Approx weight 5Kg
Temperature range 0~45(Operating), -20~80(Storage)
Power Requirements AC 110V10%, 50/60Hz or AC 220V10%, 50/60Hz
Power consumption 25W
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Integration services: MUX&SCR&QAM
INT2116
Product Introduction
INT2116 integrate muxscramble and QAM Modulator ,Which provide 16 TS stream input.
After 4 channels multiplexing, scrambling(Simultaneously support 4 simulcrypt CA) and QAM
modulating process, then it gives 1 RF output (4 adjacent frequencies). Users can manage the
device through the NMS and LCD keyboard.
Feature Support 16 ASI input
Fully support EN300 429\ITU-T J.83A/B/C
Fully support DVB ETR289\ETSI 101 197 and ETSI 103 197
Support 4 channels multiplexing, 4 channels scrambling and 4 channels QAM modulating
Symbol rate adjusting range: 5.0Msps~7.0Msps
Five constellation modes: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Fully support 8\7\6 MHz modulate
Support PSI/SI editing and inserting
Excellent RF output performance index, MER40dB
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Specification
Input 16 channels ASI input, BNC interface
Multiplexing
Input Channel 16 channels ASI input
Output Channel 1 RF output(4 adjacent frequencies)Maximum PID Remapping 256 per input channel
Function
PID remapping(automatically or manually)
PCR accurate adjusting
Generate PSI/SI table Automatically
Scrambling
Maximum simulcrypt CA 4
Standard ETSI 101 197, ETSI 103 197
Connection Local/remote connection
Modulation
QAM Channel 4
Standard EN300 429/ITU-T J.83A/B/C
Symbol Rate 5.0~7.0Msps1ksps stepping
Constellation 163264128256QAM
FEC RS(204, 188)
RF Output
Connector F Type, 75 impedance
RF Range 48~960MHz1kHz stepping
Output Attenuation -25dBm~-6dBm(each carrier), 0.5dB Stepping
MER >=40db
ACLR(Adjacent channel
leakage ratio)-60dBC
SystemSupport LCD display, keyboard operation, and NMS operation.
Support Software Upgrading through Ethernet
General
Dimension(W*D*H) 480mm456mm45mm
Weight 4kg
Temperature 0~45(Operation) ; -20~80(Storage)
Power AC 100V10%,50/60HzAC 220V10%,50/60HZ
Consumption 25W
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Conditional Access System
KT Conditional Access System (CAS) can encrypt control words and user authorization
information within a stable and highly secured environment. This system is 100%compatible with DVB simul-crypt standard, with high reliability and bi-directional
interactive services. So that it could satisfy operators' various needs and requirements
with high performance price ratio. In the bi-directional transmission network, our system
could offer the interactive services, such as subscriber identification authority, online
program ordering and audience survey.
CAS is considered as the core unit of complete DTV system. It has two main functions.
One is cooperating with Scrambler to realize the scrambling of the TS, and the anther is
to realize the encryption of CW (Control Word/Code Word). At the same time, the CAS
needs to cooperate with the SMS and receive the authorization management information
from it.
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CAS Detailed Structure
KT CAS
Modular design eases future expansion and customized function development Upgradable from unidirectional CAS Reliable online audience survey statistics Support online program reservation and ordering Support checking of billing information Support dual-level smart card distribution from CAS provider and operator
Specification
Hardware requirement
CPU XEON 5606 and above
Memory:4G
Hard disk: free space is 4GB and above
Software requirement
Operation system:windows server 2003 and above
Database: SQLserver2005
Function software: KT CAS
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Digital TV Set-Top-Box
DVB-C STB STB1105-SD
1 The device meets the DVB standard and supports English and Chinese interface
as well as multi condition receiving system.
2 PAL/NTSC auto switching, EPG pre-viewing.3 Power- off memory function.
4 Contains the Locking functions, LED display.
5 single voice channel, dual voice channel and stereo channels.
6 Contains a range of games and supports Loader technology.
7 on-line upgrade, on display of advertises and advertise menu.
8 Support broadcast.
STB1105-HD
1. HDTV/SDTV MPEG-2 & MPEG-4 H.264 decoding
2.
Support 480i/480p/576i/576p/720p/1080i
3. HDMI output for High Definition
4. Support multi-language
5. Support EPG
6. Channel edit function including Favorites, Move, Delete, Lock ,Skip ,Rename
7. Variable aspect ratio 4:3 & 16:9
8. USB2.0 port at Front,Chip upwards
9. Support USB 2.0 software upgrade & OTA software upgrade
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DVB-T2 Terrestrial / Mobile Digital TV STB
Brief Introduction
STB1108-615R0 is a high performance, stable, reliable and high receiving sensitivity terrestrial digital
TV (mobile DTV) receiver. It adopts SONY demodulator chip CXD2820R, support DVB-T2 terrestrial digitaltelevision demodulator. The main chip is Fujitsus multi-decoder MB86H06 chip, clocked at 324MHZ. Bothfor fixed and mobile reception of terrestrial digital broadcasting signals; It has humane, intelligent andcolorful animated interface effects; functional, simple operation, excellent performance, easy installation.STB1108-615R0 not only suits for family use, but also for bus, taxi, bus, outside trips and other mobileportable terrestrial digital broadcast signal reception. STB1108-615R0 is flexible, and support KT CA. Itswith USB interface so that it can play pictures, MP3, AV and signal source of a variety of standardprograms.
Features Comply with the latest international standards ETSI EN 302 755 V1.1.1 (2009-09) Support fixed and mobile reception Comply with the MPEG-1/MPEG-2, H.264AVC, MPEG-4 and AVS standard. 6MHz, 7MHz and 8MHz bandwidth can be settled by software. Support 4:3 / 16:9 conversion;
PAL / NTSC / SECAM format automatically recognize or enforced switch Support multi-language menu Support OSD & VBI graphic output Support the automatic search and manual search Support all UHF and VHF frequency bands Support EPG Support parental program lock function Integrate a couple of games Support software upgrade via RS-232 interface Support USB interface, can play U disk, or removable hard disk with USB interface audio and video
documents; Video output interface: CVBS
Audio output interface: RCA Support software upgrade by air Support air recharge, and arrears notification Information detection and signal quality notification, easy installation With radio functions Support the RF input and RF output loop High receiving sensitivity
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Specification
Terrestrial / Mobile Digital TV STB DTMB
Product DescriptionSTB1108 is a kind of stable, reliable terrestrial digital TV (mobile digital TV) receiver with high
performance, high receiving sensitivity, which adopt demodulation chip LGS-9701 produced by Legend
Silicon company, and support DTMB terrestrial digital TV demodulation. Main chip adopt multi-decodingchip MB86H06 produced by Fujitsu, the main frequency is 324MHZ. It apply to fixedly receiving andmobile receiving terrestrial digital broadcast signal; it has humanized, intelligent and colorful animationinterface effect; it has complete functions, simple operation, excellent performance and convenientinstallation. STB1108-616R0 is suitable for home use, ans also applies to bus, taxi, outdoor portablemobile receiving terrestrial digital broadcast signal. STB1108-616R0 is flexible to use, it supports KT CAsystem and has the function of USB interface, can broadcast pictures, MP3, and the programs withvarious AV formats of signal source.Features
Completely comply with the latest international standard GB20600-2006 Support fixed and mobile receiving;
Comply with MPEG-1/MPEG-2H.264AVCMPEG-4AVS standard;
Support 6MHz7MHz and 8MHz bandwidth; Support 4:3 / 16:9 conversion;
Support PAL/NTSC/SECAM format automatic recognize or enforced switch;
Item Performance parameters
Standard ETSI EN 302 755 V1.1.1 (2009-09)
Input impedance 75
DemodulationTDS-OFDM Supports 256QAM, 64QAM, 16QAM and QPSK
Modulation, and fixed, portable, mobile application mode)Tuner Bandwidth 6, 7, 8 MHz
Decoding MPEG-1/MPEG-2 MP@ML ;H.264AVC; MPEG-4 MP@ML ; AVS Ji Zhun@L40
Video Format 4:3, 16:9
Video Resolution 720576PAL720480NTSC
Video Standard PAL/NTSC/AUTO
Video Output CVBS(RCA)
Audio Decoding MPEG-2Layer 12
Audio mode Stereo, dual channel, left and right channel
Audio output port RCA
Data interface RS232C
Data interface USB interface
FFT mode 1K, 2K, 4K, 8K, 16K, 32K
Guard Internal 1/4, 5/32, 1/8, 5/64, 1/16, 1/32,1/64, 1/128
Code Rate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
Working frequency 47862MHz
Max. received signal level 95dBuV
Min. received signal level 25dBuV
Frequency capture range 150KHz
Color sub-carrier offset 150Hz
Video output rate 70030mvpp
Line sync rate 30020mvpp
Color Sync Rate 30020mvpp
Continuous random S/N 56dB
Audio S/N (unweighted) 70DB
Audio distortion 1.5%
Audio output level 06dBuV
Audio amplitude characteristics 0.5dBVoltage range 150240V
http://www.ktcatv.com/http://www.ktcatv.com/http://www.ktcatv.com/ -
5/28/2018 KT Product Catalog 2014
66/98
www.ktcatv.com [email protected] : 86-28-85360759 Fax : 86-28-8536964066
Support multi-language menu; Support OSD&VBI graphic output; Support full-automatic search and manual search; Support all frequency points of UHF and VHF frequency band Support EPG; Support parental program lock function; Integrate a couple of games;
Support software upgrade via RS-232 interface Support USB interface, can play U disk, or removable hard disk with USB interface audio and
video documents; Video output interface: CVBS; Audio output interface: RCA; Support software upgrade via air; Support air recharge, and arrears notification Information detection and signal quality notification, easy installation Possess radio program function; Support RF input High receiving sensitivity
Specification
Item Performance