management • microphones • sources • amplifierssephira.merlaud.fr/pdfs/familles/4_en.pdf ·...

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• MANAGEMENT• MICROPHONES• SOURCES

• AMPLIFIERS• SPEAKERS• SYSTEMS• RACKS• ACCESSORIES• INDEX

MERLAUD developed different lines of amplifiers to meetthe various needs in PA business and cover a wide range oflarge and smaller projects .

AMI & AMS series, thanks to their built-in microprocessor,fit the ever-growing needs of integrated systems based onPC management.

The AMG series include a variety of elementary products.They address the need for expandable end-user friendlysystems.

The AMA series is the ideal solution for rather simplesystems.

Heavy-duty and Reliable design is the base line of thesevarious amplifiers. They are fully Equipped with efficientelectronic and thermal protections to avoid problems dueto short circuits, overload and excessive temperature build-up due to inappropriate ventilation or overloading.Amplifiers automatically recover operation once conditionsare back to normal. Ventilation and load matching isessential for a healthy system.Some amplifiers have built-in transformer balanced Inputswhile others can be optionally fitted with these efficientnoise reduction tools.All output and power supply transformers are vacuumimpregnated.

The casing is black enamel overtreated steel that fits the 19"standard.

MERLAUD amplifiers technologysuccessfully passed in approvedlaboratory environmental tests(humidity, heat, cold, vibration) andthe EMC tests. Measurements areaccording to the CEI-268-3.

For more information on testconditions for each specificproducts, our marketing shall beglad to help you.

M E R L A U D30

Emergency messages, live messages and background music with standalone fault monitoring and priority management : Public Buildings.

Places of Worship, and Conference rooms.

Innovative, functional, versatile and unique - that is the MERLAUD AMI series of amplifiers. They scale to fit the ever-growing needsof integrated systems based on data exchange.Through the use of interchangeable plug-in modules, the mixer amplifiers AMI608EC and AMI120EC and the PMI8EC mixer becomea self-contained PA system that delivers exceptional voice product qualities, with convenient easy to use features. The modules areavailable with different types of connectors for easy matching. Many functions are available from the low level input module equippedwith a extremely low noise input transformer to the 60 secs plug - in sound processing module. All these modules can beprogrammed for a sequential priority operation.A front panel control device with touch buttons and a display is used to adjust, thanks to the built-in microprocessor, the differentlevels such as Volume, Bass and Treble. Additionally the display shows information concerning amplifier faults and line faults (opencircuit - short circuit). These controls and information are also made available, through the built-in serial link, to external devices forcentralized monitoring.Thanks to these features, the MERLAUD AMI series is ideal for smart buildings where Tailor-made solutions are required, withflexibility and reliability a baseline.

Music Source Mixer Amplifier - AMI__8EC

Mic 1Mic 5

V

Wireless Mic

ISF

IMA

IMA

IMA

IMA

IMA

ILD

ILD

Wireless Mic

V

Music Sources Mixer Amplifier - AMI__8EC

Paging Desk'Information'

Paging Desk'Manager'

V

ISF

ISF

ISF

ILD

ILD

ILD

ISG

Wireless Mic

IGE

FIREALARM

INTERFACE

MODULAR AMPLIFIERS - AMI series

APPLICATIONS...

| MANAGEMENT | MICROPHONES | SOURCES | AMPLIFIERS | SPEAKERS | SYSTEMS | RACKS | ACCESSORIES |

M E R L A U D 31

• Frequency Response : 40 - 20 000 Hz• Harmonic Distortion @ 1kHz < 0.5%• S/N: 75 dB• Tone Control:

Bass : ±12 dB à 40 HzTreble : ±12 dB à 15 kHz

• Sensitivity / Direct Input Impedance :-10dB (245mV)/47kOhms

• Sensitivity / Output Impedance:0dB (775mV)/47kOhms

MIXER AMPLIFIERS

AMI 60 8EC AMI 120 8ECCode 2451 2452Nominal Power 60W 120WLong Term Power 75W 160WSpeakers Line Output 8Ω-50-70-100V 8Ω-50-70-100VPower supply 240V 240V Consumption 120W 240WRack Mounting 2U - EQ872 2(G)+EQ8723(D)Dimensions : WxHxD(mm) 440x88x375(2U)Weight 13Kg 15kg

AMI 120 8EC

AMI 60 8EC

• 8 Modular, mixable and programmable inputs. • Microprocessor controlled and managed amplifiers. • Serial link for PC control feature. • Integral fault monitoring and line surveillance. • Front Control panel with touch keypad and numericaldisplay. • 20kHz surveillance frequency generator built-in. • Remote or front control panel status display. • In succession or Master / Slave inputs priorities by remoteswitches or voice activated. • Separate volume control for each Input. • Bass and treble controls by front control panel or PC.• General volume control, by front control panel, remoteswitch or PC.• Levels memory-retention feature. • Lock out controls from tampering • Stand-by mode with led indicator. • Signal led indicator. • Overloading and overheating indicators. • Electronic and thermal protections against short circuit,overloading and overheating. • -10 dB direct power amp input. • 0 dB 47K pre-amp output. • 50, 70 and 100V line outputs. • 8 Ohms speakers' output. • 19”-2U rack-mountable w/ kit.• Comply with regulatory standards.

AMI 60 8EC • AMI 120 8EC


M E R L A U D32



• Sensitivity/Input Impedance :Line : -10dB (245mV)/47kOhms

• Sensitivity/Output Impedance :0dB (775mV)/47kOhms

PREAMPLIFIERS

PMI 8EC

• 8 Modular, mixable and programmable inputs. • Microprocessor controlled and managed preamplifier. • Serial link for PC control feature. • In succession or Master / Slave inputs priorities by remoteswitches or voice activated. • Separate volume control for each Input. • Bass and treble controls by front control panel or PC. • General volume control, by front control panel, remoteswitch or PC.• Levels memory-retention feature. • Lock out controls from tampering. • Stand-by mode with led indicator. • Signal led indicator. • 0 dB 47K pre-amp output. • 19”-2U rack-mountable w/ kit. • Comply with regulatory standards.

PMI 8EC

PMI 8EC

Code 2453Nominal Power -Long Term Power -Speakers Line Output -Power supply 240V Consumption 15WRack Mounting 2U - EQ8722(G)+EQ8723(D)Dimensions : WxHxD(mm) 440x88x275(2U)Weight 8kg


M E R L A U D 33

IMA401X3 IMA401X5 IMA401D5 ILD404X3 ILD404X5 ILD404D5Code 2461 2471 2481 2464 2474 2484Input -60dB/200Ω -60dB/200Ω -60dB/200Ω -10dB/10kΩ -10dB/10kΩ -10dB/10kΩOutput - - - - - -S/N 60dB 60dB 60dB 75dB 75dB 75dBOutput Power supply Phantom 24V Phantom 24V Phantom 24V - - -Freqency Response 30-20kHz 30-20kHz 30-20kHz 30-20kHz 30-20kHz 30-20kHzLevel Control 25dB 25dB 25dB 25dB 25dB 25dBCompression 30dB 30dB 30dB - - -In succession Priority Yes Yes Yes Yes Yes YesMaster/Slave Priority Yes Yes Yes Yes Yes YesMute VOX VOX/Grounding VOX/Grounding VOX VOX/Grounding VOX/GroundingSocket XLR3F XLR5F DIN5F XLR3F XLR5F DIN5F

Transformer-balanced MICpreamplifier.In succession orMaster/Slaveselectable priority.



Transformer-balanced LINEpreamplifier.In succession orMaster/Slaveselectable priority

Transformer-balanced LINEpreamplifier.In succession orMaster/Slaveselectable priority

Transformer-balanced LINEpreamplifier.In succession orMaster/Slaveselectable priority.

IAB402D5 ISF406CH ISC403X3 ISG407J6 IGE405D7Code 2482 2496 2463 2497 2462Input -10dB/47kW ou -60dB/200Ω -10dB/47kΩ - - -10dB/10kΩOutput - -10dB/47kW 0dB/10kW 1W/8W -S/N 75dB ou 60dB 75dB 75dB 75dB 50dBOutput Power supply - - - - -Freqency Response 30-20kHz 30-20kHz 30-20kHz 30-20kHz 100-3500HzLevel Control 25dB 25dB 12dB 25dB -Backup - - - - 10 yearsSequential Priority Yes Yes - - YesMaster/Slave Priority Yes Yes - - YesMute VOX/Grounding VOX/Grounding - - GroundingSocket DIN5F 2 x 2 cinch XLR3M Jack6.35 DIN7F

MIC or AUXswitchable Inputpreamplifier.In succession orMaster/Slaveselectable priority.

AUX preamplifierwith Record Ouput.In succession orMaster/Slaveselectable priority.

Transformer-balanced LINEoutput.

Headphone orspeaker monitoringoutput with built-inamplifier.

Play/Rec 60secdigital messagemodule.Play or OverloadLed indicatorRecording throughdedicated PUPunit.


MODULES AMI_8EC & PMI8EC

M E R L A U D34

The AMI line of products includes power amplfiers of 80W (2U - ½ 19”), 160W (3U - ½ 19”) and 500W (2U - 19”). The Inputs are lownoise transformer balanced

A front panel control device with touch buttons and a display is used to adjust, thanks to the built-in microprocessor, the differentlevels such as Volume, Bass and Treble. The display shows information concerning amplifier faults and line faults (open circuit - shortcircuit - earth leakage). These controls and information are also made available, through the built-in serial link, to external devices forcentralized monitoring. The amplifier address for network identification is set using a combination of the touch buttons.

Additionally a set of Leds are used to display the audio signal level, audio signal clipping and overheating. A specific button allows toenter the amplifer in standby mode.

In specific situations were level controls have to be protected from tampering, a lock-out feature is possible utilizing the front panelbuttons to input the secret code.

PC 'Touch Screen'Paging and Control

Local DeskPaging & zone selection

BOOSTERS - AMI_EM seriesBuilt-in MICROPROCESSORRemote Managementthrough Network

HU

B

-

ET

HE

RN

ET

N

ET

WO

RK

-

TC

P/

IP

SERVER

NetworkInterface

NetworkInterface

NetworkInterface

NetworkInterface

POWER AMPLIFIERS - AMI series

APPLICATIONS...

Network PA systems : Full Digital Audio et Remote Management.


M E R L A U D 35



• Sensitivity/Input Impedance :-10dB (245mV)/47kOhms

POWER AMPLIFIERS

AMI500EM

AMI80EM AMI160EM

• Microprocessor controlled and managed amplifier. • Serial link 422 for PC control feature. • Integral fault monitoring and line surveillance. • Front control panel with touch keypad and numericaldisplay. • 20kHz surveillance frequency generator built-in. • Remote or front control panel status display. • Bass and treble controls by front control panel. • Volume control by front control panel or remote switch. • Levels memory-retention feature. • Lock out controls from tampering.• Stand-by mode with led indicator. • Signal led indicator. • Overloading and overheating indicators. • Earth leakage indicator. • Electronic and thermal protections against short circuit,overloading and overheating.• 19” rack-mountable w/ kit.• Comply with regulatory standards.

AMI 80EM • AMI 160EM • AMI 500EM

AMI 80EM AMI 160EM AMI 500EMCode 2456 2465 2450Nominal Power 80W 160W 480WLong Term Power 120W 240W 600WSpeakers Line Output 100V 100V 100VPower supply 240V 240V 240VConsumption 160W 320W 1000WRack Mounting (1/2 19”-3U) 2U - EQ8722(G)+EQ8723(D)Dimensions : WxHxD(mm) 220x132x375 220x132x375 440x88x375Weight 10Kg 16kg 16,5Kg


M E R L A U D36

AMB is mainly designed for systems that concerns the specific European Standard EN 60849.

Keypad controlled desk or Music source

PC based control desk

or Keypad controlled desk or Music source

Keypad controlled desk or Music source

Music Source

CS 849 - Monitoring module

E3

E1

E2

E4

E5

E6

E7

E8

MAN 918MONOBLOC

DIGITAL MATRIX

Auto switchingon Standby Amplifier

Speaker Line 1zone1

Audio OutN°9

Speaker Line 9zone9

µC

CPNR

DsA

IOIO

De T

IOIO

Audio OutN°1

µC

DsA

IOIO

De T

Audio OutN°18

Audio OutN°10

µC

DsA

IOIO

De T

Speaker Line 2zone1

Speaker Line 18zone9

µC

DsA

IOIO

De T

A1

A2

A3

A4

A5

A6

A7

A8

A9

A

IOIO

IOIO

IOIO

A1

A2

A3

A4

A5

A6

A7

A8

A9

AIOIO

Fire Alarm

AMB - 11

AMB - 10 (standby)

AMB - 20 (standby)

AMB - 1

CPNR

CPNR

CPNR

The AMB line of products includes power amplifiers of 80W (2U - ½ 19”), 150W (3U - ½ 19”) and 320W (3U - 19”). The Inputs are lownoise transformer balanced.

The built-in microprocessor handles the surveillance feature that covers the : Audio Signal Input, the Amplifier performance and thespeaker line faults (open circuit - short circuit - earth leakage). These information are made available, through the built-in serial link, toexternal devices for centralising. The amplifier address for network identification is set using a set of jumpers.

A set of Leds are used to display the audio signal level, audio signal clipping and overheating, the earth leakage and the fault status.

Since the AMB series is dedicated for security security systems, amplifier controls are not available on the front panel to protect fromexternal tampering.

APPLICATIONS...

POWER AMPLIFIERS - AMB series


POWER AMPLIFIERS• Microprocessor controlled and managed amplifier. • Serial link 422 for PC control feature. • Input, amplifier and speaker line integral surveillance. • Remote or front control panel status display. • On/Off led indicator. • Signal led indicator. • Overloading and overheating indicators. • Earth leakage indicator. • Front controls free dedicated for Security systems.• Electronic and thermal protections against short circuit,overloading and overheating.• 19” rack-mountable w/ kit. • Comply with regulatory standards.

AMB80 • AMB160 • AMB160*2

AMB 80 AMB160 AMB 160*2Code 2472 2470 2492Nominal Power 80W 150W 320W Long Term Power 90W 180W 360WSpeakers Line Output 100V 100V 100VPower supply 240V / 24VDC 240V / 24VCDC 240V / 24VDC Consumption 160W 320W 640WRack Mounting 2U - (7762+8718) 3U - (8721+8717) 3U - (8721)Dimensions : WxHxD(mm)) 220x88x375(1/2 19”) 220x132x375(1/2 19”) 440x132x375Weight 10Kg 13kg 20Kg

AMB80

AMB160

AMB 160*2

M E R L A U D 37


• Frequency Réponse : 100 -20 000 Hz• Harmonic Distorsion @1 000 Hz < 0,5%• S/N : 75 dB• Sensitivity/Input Impedance :-10dB (245mV)/10kOhms

M E R L A U D38

AMG SERIES

MIXER AMPLIFIERS - AMG series

APPLICATIONS...

The AMG series represents the latest amplifier line of mixer amplifiers, power amplifiers designed by MERLAUD formulti-purpose PA SYSTEMS.This line of products include mixer amplifiers, available in 50W and 100W (2U-19”) and 200W (3U-19”) and poweramplifiers, available in 50W and 100W (2U-19”) and 200W (3U-19”) in addition to a simple mixer amplifier with 2 InputsThe AMA 2EC, available in 50W and 100W (2U-19”).The AMG series include products available in standard 19” or ½ 19” cabinets. They address the need for expandable anduser friendly systems.A coupling DIN socket, integrating several features into one socket , is the answer for easy-to-install feature.Thus, building small and user friendly PA systems with convenient features is achievable.

The mixer amplifiers, available in 50W and 100W (2U-19”) and 200W (3U-19”), have 5 Mixable inputs. The first 4 inputsare jumper Selectable Balanced Mic or Aux levels. Different jumpers settings allows the delivering of a 24V DC supplyfor the connected paging desks or the delivering of Phantom power supply for Microphones. Input 1 includes a priorityfeature to override all other Inputs. For additional Priority configurations a CPG board is needed. The CTG kit allows thereporting of the individual control points to an external device for smart complex priority management. The fifth input is afixed AUX level usually dedicated for Music with a recorder Output. The Inputs activity is jumper selectable to be permanent or by remote contact closure. Each unit is equipped with a coupling socket to deliver 24V DC supply, audio signal and remote control signal. Front panels controls allows separate volume controls for each input, and overall Bass and treble controls. A set of 5Front panel Leds indicate the activity of the individual Inputs. An additional Led signals normal operation andoverheating cut-off. With all its features and its flexibility the AMG5EC line is more than a simple mixer amplifier. It represents the masterpiece of a complete PA system when coupled to the different complementary products and functional accessories.The Preamplifier MPP, installed near remote microphones with long distances, the Preamplifier MVG with built-in Voiceactivated mute function and the matching transformer assembly MTL are Useful and Efficient tools for noisyenvironment. They help reduce hum due to long distances. They contribute in building crystal clear sound systems.

Music Source Mixer Amplifier - AMG__5ECwith Priority card CPG

Speaker Line

DCG DCG DCG DCG

4 x paging desk DCG All Call

Music Source Mixer Amplifier - AMG__5ECwith Priority card CPG

2 x 4 attenuators unit - ATR 4

Spkr Line1 Spkr Line4

Spkr Line5 Spkr Line8

ALL CALL - Common Volume

ALL CALL - Different Volume controls


M E R L A U D 39

• Frequency Response : 60 - 20 000 Hz• Harmonic Distortion @ 1kHz < 1%• S/N: 74 dB• Sensitivity/Input Impedance :

Line : 0dB (775mV)/47kOhmsLine : -10dB (245mV)/47kOhmsMic : -50dB (2mV)/200 Ohms

• 5 Mixable inputs including 4 universal and programmable:- Inputs 1, 2, 3 and 4: Selectable Balanced Mic or Aux. - Input 5 : Aux.

• Inputs activity: permanent or by remote switches. • Input 1: Overriding by remote switch. • Inputs 1, 2, 3 & 4: Programmable priority using the plug-inmodule ref. CP (Option). • 24V DC or Phantom supply by jumpers on inputs 1, 2, 3and 4. • Separate Volume control for each Input plus Master. • Separate tone controls: Bass and treble. • 50 - 70 - and 100V line outputs. • 6 / 8 Ohms speaker output. • -10 dB (245 mV) record output. • Coupling output with 24V DC supply. • Vacuum impregnated transformers. • Electronic and thermal protections against short circuit,overloading and overheating. • Protection cut off Led indicator on front panel. • Led indicators for inputs switching status on front panel. • Comply with regulatory standards.

OPTIONS :• CPG (code 2440) : Priority Plug-in Card.4 Inputs programmable priorities through jumpers.

• CTG (code 2550) : Remote Controls Terminal kit.It allows the reporting of control points to a single DB socketfor external intelligent priority management.

AMG 50 5EC

AMG 100 5EC

AMG 200 5EC

AMG50 5EC AMG100 5EC AMG200 5ECCode 2443 2444 2445Nominal Power 50W 100W 200WLong Term Power 80 W 160W 320WSpeakers Line Output 8W/50-70-100V 8W/50-70-100V 6W/50-70-100VPower supply 240V 240V 240V Consumption 130W 240W 550WRack Mounting 2U - EQ8722(G)+EQ8723(D) 3U-EQ8721Priority PC board (Optional) CPG CPG CPGDimensions : WxHxD(mm) 440x88x275(2U) 440x88x275(2U) 440x132x275(3U)Weight 9,1Kg 10,7Kg 14,5kg

MIXER AMPLIFIERS

AMG 50 5EC • 100 5EC • 200 5EC


M E R L A U D40

The power amplifiers, available in 50W and 100W (2U-19”) and 200W (3U-19”), have 2 unbalanced Inputs (balanced by an optionaltransformer) connected in parallel. Using an additional relay and setting the appropriate jumper, Input 1 can override Input 2 by acontact Closure remote control. Front panels controls allows separate volume controls for each input, knob for Input 1 and recessed shaft for Input 2, and overallBass and treble controls. A front panel Led signals normal operation and overheating cut-off.

POWER AMPLIFIERS - AMG series

APPLICATIONS...

Paging deskDA8

Music Source 2 Power Amplifiers - AMG__EC

8 zone switcher - CRG 8

zone 1 zone 8

8 zones Selective paging - Different Common volume

Paging Desk DA8

Music Source 2 Power Amplifiers - AMG__EC

2 x 4 attenuatorsATR 4

8 zone switcher - CRG8zone 1 zone 4

zone 5 zone 8

8 zones Selective paging - Different volume controls - Attenuators with by-pass relays

Paging deskDA8

Music Source

2 Power Amplifiers - AMG__EC

4 x 4 attenuators unit - ATG 4

8 zone switcher - CRD 8

zone 1 zone 4 zone 5 zone 8

8 zones Selective paging - Separate volume control Paging/Music

Music Sources

Paging desk DA8 - 8 Zones

Power Amplifier - AMG__EC (N°1)

Power Amplifier - AMG__EC (N°8)Preamplifier - PMG 5

Preamplifier - PMG 5

ICA

16

Dis

patc

h U

nit

zone 1

zone 8

8 zones Selective paging - Individual Power amplifier for each zone - Input 1 overrides Input 2.


POWER AMPLIFIERS

M E R L A U D 41

• Frequency Response : 60 - 20 000 Hz• Harmonic Distortion @ 1kHz < 1%• S/N : 74 dB• Sensitivity / Input Impedance :

-10dB (245mV) / 47kOhms

AMG 50 EC

AMG 100 EC

AMG 200 EC

AMG50 EC AMG100 EC AMG200 ECCode 2446 2447 2448Nominal Power 50W 100W 200WLong Term Power 80W 160W 320WSpeakers Line Output 8Ω/50-70-100V 8Ω/50-70-100V 6Ω/50-70-100VAlimentation 240V 240V 240V Consumption 130W 240W 550WRack Mounting 2U - EQ8722(G)+EQ8723(D) 3U-EQ8721Dimensions : WxHxD(mm) 440x88x275(2U) 440x88x275(2U) 440x132x275(3U)Weight 9Kg 10,5Kg 14,3Kg

• Double use: Boosters or paging amplifiers. • 2 Inputs: Paging and BGM or parallel. • Input 1 overrides input 2 by adding a plug-in relay. • 24V DC supply jumper switchable on inputs 1 and 2. • Separate volume controls for input 1 and input 2:

- Input 2 (BGM): front panel mounted. - Input 1 (Paging): Recessed shaft for Security.

• Separate tone controls: Bass and treble. • 50 - 70 - and 100V line outputs. • 6 / 8 Ohms speaker output. • Coupling output with 24V DC supply. • Vacuum impregnated transformers. • Electronic and thermal protections against shortcircuit, overloading and overheating. • Protection cut off Led indicator on front panel. • Led indicators for inputs switching status on frontpanel. • Comply with regulatory standards.

AMG 50 EC • 100 EC • 200 EC


M E R L A U D42

The AMA 2EC, available in 50W and 100W (2U-19”), is amixer amplifier with 2 Inputs, individually programmable through jumpers forbalanced Mic or Aux audio levels.Input 1 can override Input 2 depending on the jumpers setting. The mute function is achieved either by a contact closure or is Voiceactivated.Front panels controls allows separate volume controls for each input and overall Bass and treble controls. A front panel Led signalsnormal operation and overheating cut-off.

MIXER AMPLIFIERS - AMA series

APPLICATIONS....

Music Source Mixer Amplifier - AMA__EC

V

Wireless Mic

Activities using Normal or Wireless Microphones with Voice activated mute feature..

Music Source Mixer Amplifier - AMA__EC

Paging Desk DC1Priority Calls

Spkr 1 Spkr 4

Background Music with Live paging.

Mixer Amplifier - AMA__EC

Paging desk DC1Priorty Calls

Paging desk DC1Calls

paging from two locations with Override facility.


M E R L A U D 43

• Frequency Response : 60 - 20 000 Hz• Harmonic Distortion @ 1kHz < 1%• S/N : 74 dB• Sensitivity / Input Impedance :

Aux : -10dB (245mV) / 47kOhmsMic : -60dB (775µV)/200 Ohms

AMA 50 2EC

AMA 100 2EC

AMA 50 2EC AMA 100 2ECCode 2068 2069Nominal Power 50W 100WLong Term Power 80W 160WSpeakers Line Output 8Ω/50-70-100V 8Ω/50-70-100VPower supply 240V 240V Consumption 130W 240WRack Mounting 2U - EQ8722(G)+EQ8723(D)Dimensions : WxHxD(mm) 440x88x275(2U) 440x88x275(2U)Weight 9Kg 10,5Kg

MIXER AMPLIFIERS

AMA 50 2EC • AMA100 2EC

• 2 programmable inputs mixer amplifier. • Inputs 1 and 2: Aux or Balanced Mic by jumpers. • Input 1 priority by jumper. • Priority by remote switch or fading. • 24V DC supply by jumpers on inputs 1 and 2. • Separate volume control for each Input. • Separate tone controls: Bass and treble. • 50 - 70 - and 100V line outputs. • 8 Ohms speaker output. • Vacuum impregnated transformers. • Electronic and thermal protections against shortcircuit, overloading and overheating. • Protection cut off Led indicator on front panel. • Led indicators for inputs switching status on frontpanel. • Comply with regulatory standards.


M E R L A U D44

The AMG series include complementary products available in standard 19” or ½ 19” cabinets. They address the need forexpandable and user-friendly systems.

• Preamplifier PMG5 • Priority card CPG • Remote Controls terminal kit CTG • Telephone and Paging Desks InterfaceITP 16 • Dispatch Interface ICA16 • 4 Lines attenuators wth override ATR4 • 4 Lines attenuators ATG4 • 8 zone switcherCommon Inputs CRG8 • 8 zone switcher - Separate Inputs CRD8

COMPLEMENTARY PRODUCTS - AMG series

APPLICATIONS...

Music Source Power Amplifier - AMG__EC

Power Amplifier - AMG__EC

PreamplifierPMG 5

Mic

Worship Places.

Music Source Mixer Amplifier - AMG__5EC

V

Wireless MicMic

MIC preampMPP

'Voice Activated'MVG

DCGMic

MTM

MTL

Remote Microphones Preamplifier (or noisy paths) Voice Activated mute.


M E R L A U D 45

PMG5

MONOBLOC PREAMPLIFIER

PMG 5

• 5 mixable inputs with separate volume control. • Inputs 1, 2, 3 &4: MIC or AUX through Jacks. • Input 5: Aux. through a double Cinch. • Recording output through Cinch. • Coupling and DC power supply through DIN interface. • 24 V DC power supply through amplifier or ICA16interface.• Coupling facilities with other PMG5 or AMG seriesamplifiers.

PMG5Code 2441Mic Input -60dB/200ΩLine Input -10dB/47kOhmsOutput -6dB/47kOhmsFrequency Response 60-20000HzHarmonic Distortion @ 1kHz <1%S/N >74dBDC supply from Amplifier 24VConsumption 1WDimensions : WxHxD(mm) 220x44x275(1U-½19”)Weight 1Kg


M E R L A U D46

CPG MVG TCM / TCE MPP MPRCode 2440 2250 2816/2817 2248 2252Mic Input - -60dB/200Ω - -60dB/200Ω -Line Input - -10dB/47kOhms -10dB/47kOhms/- -10dB/47kΩ -10dB/47kΩOutput - -10dB/47kOhms -10dB/600Ohms/- -10dB/47kΩ -10dB/600ΩFrequency Response - 60-20000Hz 100-18000Hz/- 60-20000Hz 60-20000HzHarmonic Distortion @ 1kHz - <1% <1%/- <1% <1%S/N - >74dB >74dB/- >74dB >74dBDC supply from Amplifier 24V 24V 24V/- 24V 24VConsumption 20W 5W 5W/- 5W 5WDimensions : WxHxD(mm) 110X15X95 140x35x110 60x40x35mm 48x35x175 48x35x125Weight 100g 600g 150g 450g 350g

• Buffer Output• Unbalanced Input-10dB

• Transformer balancedOutput -10dB/600 Ohms• Built-in level control• Useful and Efficient tofeed a large number ofamplifiers from a uniquesource.

• Mic preamplifier• Transformer balancedInput• Transformer balancedOutput • Built-in Level control• To be installed nearremote microphones withlong distances.• Useful and Efficient innoisy environment toreduce hum due to longdistances.

• Coupling interface forAMG series amplifiers.• TCM is connected to theMaster amplifier• TCE is connected to theSlave amplifiers

• Preamplifier with built-inVOX• Variable sensitivity from -60dB to 0dB(Aux)transformer balanced Input• Transformer balancedOutput-10dB/600W• Contact closure for mutereporting• Voice activated mute orcontact closure.• Jumper selectable mutehold time• Best for wirelessmicrophones systems.

• Plug-in priority cardcompatible with AMG505EC, AMG100 5EC andAMG200 5EC• In successionprogrammable priority forInputs 1,2,3 & 4• Configuration throughjumpers.

• Remote controlduplicating terminal to beused with AMG 5EC series.• DB9-Female socket

• Coupling cable betweenAMG amplifiers andaccessories.• Terminated with twoDIN5-M

• Telephone interface forpaging thru telephoneextension.• Standard 2 wirestelephone line input.• All Call overridingremote control output.• Provide one interfaceper zone for selectedpaging.

MTS MTM / MTL INTTEL CCG CTGCode 2242 2247/2249 2509 2551 2550Input - - phone -Output - - 0dB/47kΩDimensions : WxHxD(mm) 48x35x125mm 48x35x125mm 140x110x35mm 300mmWeight 300g 300g 600g 350g

• Balanced transformersin metallic box with cableand connector.

• Balanced Outputtransformer in metallic boxwith two Din-5 sockets


ACCESSORIES

M E R L A U D 47

• 100V input and 4 speaker lines outputs. • 30 watts autotransformer for each output. • Off and 9 steps of 3dB each, 10 positions selector for each output.

The Volume Controls unit is equipped for 4 ways. Rear panel screwtype terminals are assigned for the feeder from the amplifer and forthe Loudspeakers lines.

• 100V input and 4 speaker lines outputs. • 30 watts autotransformer with overriding relay for each output. • Off and 9 steps of 3dB each, 10 positions selector for each output. • DC power supply by amplifier through coupling socket. • Supplied with coupling cable.

The Volume Control unit is equipped for 4 ways. Rear panel screwtype terminals are assigned for the feeder from the amplifer and forthe Loudspeakers lines. Built-in relays handles overriding duringpaging. The DC supply is deliverd by the ampifiers using theappropriate links included with the cabinets. An additionalcoupling socket is dedicated for extensions to increase thenumber of directions.

4 LINES ATTENUATOR WITH OVERRIDE RELAYS

ATR4

4 LINES ATTENUATOR

ATG4

ATR 4 ATG 4Code 2442 2436Power supply from Amplifier 24V - Consumption 3W -Rack Mounting 1U - ½19” 2U - ½19”Number direction 4 4Dimensions : WxHxD(mm) 220x44x275 220x88x275Weight 1Kg 1.5Kg

• Livré avec Câble de Couplage


M E R L A U D48

• 8 zones for Music / Paging switching.• 8 x 75W/100V relays with common Music and Paging sources• DB9 socket for remote control signals. • DC power supply by amplifier through coupling socket. • Supplied with coupling cable.

The switching unit has a capcity of 8 relays for 8 zone selection of75W/100V each. Rear panel terminals shall be used to connect theBGM amplfier and the Paging amplfier 100V loudspeaker lines. ADB9 socket is dedicated for the remote controls such as controlsfrom the paging microphone (DA8). The DC supply is deliverd bythe ampifiers using the appropriate links included with the units.

• 8 zones for Music / Paging switching.• 8 x 75W/100V relays with separate Music and Paging sources for eachzone• DB9 socket for remote control signals. • DC power supply by amplifier through coupling socket. • Supplied with coupling cable.

The switching unit has a capcity of 8 relays for 8 zone selection of75W/100V each. Rear panel terminals shall be used to connectseveral BGM and Paging amplifiers to the 8 different zonesspeaker lines. This architecture allows different music programswith individual and separate Music/paging level controls usingcomplementary units such as the ATR4. A DB9 socket is dedicatedfor the remote controls. The DC supply is deliverd by the ampifiers.

8 ZONES SWITCER - COMMON INPUTS

CRG8

8 ZONES SWITCHING - SEPARATE INPUTS

CRD8

CRG 8 CRD 8Code 2088 2437Power supply from Amplifier 24V 24VConsumption 5W 5WRack Mounting 1U - ½19” 1U - 19”Nombre de directions 8 8Dimensions : WxHxD(mm) 220x44x275 440x44x275Weight 1.5Kg 2KG

• Coupling cable included

• Coupling cable included


management • microphones • sources • amplifierssephira.merlaud.fr/pdfs/familles/4_en.pdf ·...

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