Introduction:

Multi Tasks Cellular Telephone Signal Detection System CSD3000 is specifically designed for immediately detecting transmission signals of any Cellular telephone system within its effective range, then send out alarm signals or voice to the monitoring staff.

Cellular Telephone Signal Detection System CSD3000 can also link with our Cellular Telephone Jamming / Breaking devices though its own AC power socket and prevent concerns over the always-on broadcasting or jamming electro magnetic wave.

Features:

• It simultaneous detects four bandwidths (GSM/DCS/CDMA/3G) transmission signal.

• Each band is designed with individual detection circuit for high sensitivity and consistency.

• Broad band Log Amplifier design.

• Active striping filter designed for high selectivity and low false alarm.

• it can look through the Cellular Mobile Telephone signal and automatically activate the jamming device to break off the communication when needed. Therefore it can eliminate the health concern of always-on jamming radio wave to human body.

• It has the power-line data communication circuit and uses AC power line to send operational status and receive control signal.

Specifications:

Working bandwidth:

CDMA: 824MHz ~ 849MHz

GSM: 890Mhz ~ 915MHz

DCS: 1710MHz ~ 1785MHz

3G: 1920MHz ~ 1980MHz

Sensitivity: >-55 ~ -30dBm

Detection Range: 15 ~ 30Meter

Jamming Control (Detection first): Power ON/OFF

Working Voltage: AC110V ~ AC240V

AC Output: AC110V ~ AC 240V / 5A

Power Consumption: < 500mA

Working Temperature: -10C ~ +70C

Humidity: 5% ~ 80%

Dimension: 22.5cm(L) X 16.5cm(W) X 4.5cm(H)

Weight: 1.8Kg

Package Dimension: 32.5cm(L) X 25cm(W) X 9.5cm(H)

Package Weight: 2Kg

Important note:

1. Before turn on the power, please make sure all antennas must correctly plug in and secured

2. The antennas have to plug in according to the frequencies to the right connector to prevent short circuit

Installation:

1. Take the Cellular Telephone Detector out of the box

2. Plug in the antenna according to the frequencies

3. Plug in the AC power and then plug in the DC jack to the Jammer / Breaker

4. When the LED is on, your Jammer / Breaker is now activated

Prisons / Correction Facilities Configuration Map (click to enlarge)

Applications:

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