User manual V.10.10

CT-2085B EUR User Manual

Briefcase cellular phone jamming system

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Foreword

This manual is the operating instructions of the CT-2085B Series jammer (referred to as the “unit” in this manual). The CT-2085B Series jammer is a jamming device intended to prevent communications between mobile phones within a designated area by jamming the downlink bands thereby disabling mobile handsets receive capabilities.

Safety guidelines

Read the following guidelines before using the unit. Failure to comply

with these guidelines may be dangerous or illegal. In any event of doubt,

consult your local distributor or Vendor’s support staff before use.

Handling and transportation

Take maximum care while handling the unit.

Environmental conditions

Do not place the unit near heat sources. The unit dissipates a lot of heat.

Never block its ventilation holes and do not insert any objects through them.

Always allow at least 10 cm clearance in front of ventilation holes on two sides

for free air circulation

Qualified service

Only trained service personnel qualified by Vendor are allowed to diagnose

and maintain the unit in accordance with established safety practices and

standards.

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FeaturesCT-2085B EUR (8 Bands)

GSM900 920-965MHz 3WDCS PCS 1800-1890MHz 3WUMTS 3G 2100-2170MHz 3W

4G LTE Europe 2620-2690 2W4G Low 790-880MHz 3W

Bluetooth WIFI 11b/g/n 2400-2500 MHz 2WWIFI 11a/n 5Ghz 5100-5500 MHz 1WWIFI 11a/n 5Ghz 5500-5900MHz 1W

Total: 18.0 W

Option: Remote/Alarm Control 315MHz, 433MHz, 868MHz, GPS L2 L3 L4 L5,, LoJack 173MHz, SAT Sattellite Phones 1520-1670MHz, 11.a WiFi 5.1-5.5GHz, 5.5-5.9GHz, 3.5-3.7GHz All Frequency can mix very Flexible, Each module/Band is independentAdjustable Output Power each Band/Channel, Max Output Power to 0 (OFF)Remote Control (Work when the case is close)Power supply: AC100-240V

Jamming Range Radius10~40 meters (-75dBm@Omnidirectional antennas)

Weight 9.0KgDimension: 430*350*120 mmContinue Using Time: 2-3 Hours, Can support use while

battery charging12V/20AH, 6A Battery Charger

Antenna 210mm long for higher frequency / 380mm Long for 130-180MHz

Warranty: 1 year

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General Description

Main PowerON/ OFF

Mode:Remote / Manual

***NOTE***: Make sure Connect all Antennas First

Subpower Switch

AC 110-220V

Adjustable Output Power Switch each Band

A Button: Power ON

B Button: Power OFF

Extended the antenna increase the remote control distane

***NOTE****** Temperature Issue***PCB-2068B 8 bands Continue using (closed)

30 mins, Temperature is 60+ Degree C60 mins, Temperature is 70+ Degree C90 mins, Temperature is 80+ Degree C

Altought it still work fine over 2 hours, we still recommend you use in 1 hour (not so hot).

Remote Only may Turn ON,Can not Turn Off(Interference Remote FrequencTurn OFF Manual

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Operation1, Connect all Antennas on the jammer

2,Turn Each band Adjustable Switch to Max(Clockwise to Max)

3, Turn the Jammer SubPower ON

Connect all Antenans and make sure it is tight

Jammer SubPower ON

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4, Turn the Main Power Switch ON

Remote Option: Use Remote Control to Turn ON/OFF Jammer

Manual Option:

Charging1, Connect AC 110-220V

A Button: Power ON

B Button: Power OFF

Main Power ON （Red Color)

Manual ON(Green Color)

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Use Battery Charge to charge the battery When battery is low, plug the Battery AC cable, one side to Charging In

another side to AC 110~220V. The LED of Charging (Red) will turn on , device is in charging state.

After about 3-5 hrs, Battery is 20AH and Charger is 6 A. Charger Indicator will become “ Green”, indicating the battery had been 95% charged.

LED is Two Red when the battery is chargingBattery need 3-5 Hours to Full

LED is Green when the

battery is full charging

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