CT-1000 Mobile Phone Signal Jammer System For Prisons

Product Features:

（1）Has no effect to any BTS (Base Transmission Station) .
（2）It is easy to be installed; Output power and coverage area are adjustable.
（3）Control effect is steady and reliable in the specified area.
（4）There is no disturbance to other areas which are beyond the specified area.
（5）The jammer is suitable for blocking mobile phone communication within the specific area.

Notice: The jammer installation is only intended to block the signals inside the space while not causing harmful interference to such signals outside the building or specified areas.

1. MCT-1000 Mobile Phone Signal Jammer Main Features

At present, compared with other similar products from the domestic and overseas, MCT-1000 Mobile Phone Signal Jammer has its own distinctive features.

Other similar products block signals by the mean of virtual subcarriers, which only depends on the strong signal to submerge the faint signal to block the communications (as the saying is: diamond cut diamond).

MCT1000 distort the signals by the mean of electronic scrambling. The principle of blocking the mobile phone communication is: a digital modulation scrambling signal, which connects with homogenous BitSpirit and similar to BTS and mobile phone, is added to the carrier connecting with the BTS and mobile phone. It makes the rate of receive error code from mobile phones in jamming coverage increased, which in turn means the mobile phone cannot be used normally because the information transmitted from BTS cannot be passed correctly to the mobile phone.

Advantage: high efficiency, cannot be affected by environment, each units jamming range coverage is broad.

2. Main Advantage

2.1 Jamming effect is excellent.
The jammers use digital modulation technology to block efficiently all kinds of GSM, DCS, CDMA mobile phones and Little Smart Wireless Cityphones signals, and frequency density can be controlled equably. Within the jamming coverage, signals of mobile phone can be blocked efficiently without leak dots.

2.2 Electromagnetic Compatibility is excellent.
Electromagnetic Compatibility uses the computer control technique, and the threshold is set strictly. The jammers only block downlink frequency from BTS. Meanwhile, the out-of-band harmonic is suppressed, so there is no effect to other BTS and electrical devices.

2.3 Can work steadily and reliably.
MCT-1000 jammers are state-of-the-art devices. As the manufacturing process strictly follows ISO9001 quality system, which guarantees the jammers will work continuously for a long time.

2.4 Low price, high quality.
The jammers have strong jamming capability, perfect function and excellent integrative performance, which give the MCT-1000 jammers a lower price and a much higher quality than others.

2.5 No effect on transmission system of mobile communication operators.
Considering the factors of domestic mobile communication network, the coverage radius and control frequency bands are precise. It also does not block the uplink frequency to the BTS.

3. Product Classification

According to the different application sites, MCT-1000 jammers can be classified in the following:

3.1 MCT-1000A Indoor Unit
It is mainly used in rooms and other secret-related buildings.

3.2 MCT-1000B Outdoor Engineering Unit
It is mainly used in the outside areas of prison, judicial supervise system and some large indoor and outdoor area where electromagnetic environment requirements are strict.

4. MCT-1000A Indoor Unit installation and use standard

The installation and use of MCT-1000A in rooms is in the following:

MCT-1000A is widely used in rooms which should be prevented from information being released, confession in collusion, or eavesdropping by mobile phones in important meetings and courts, etc.

5. Main performance indexes

MCT-1000A Indoor Unit is used to control or disrupt all of the mobile phones communication from domestic and overseas by the wireless jamming system of advanced RF technique. It is suitable for information secrecy and security protection.

The jammer transmits low power signals to block communications, and there is no harm to the human body.

Widely used: theater, cinema, concert hall, classroom, library, prison, law court, conference room, embassy, government, broadcasting studio, hospital, etc.

（1）Jamming system: GSM、DCS、CDMA、WCDMA、TD-CDMA、PHS、PCH
（2）Jamming transmission frequency band: CDMA 800 、GSM 900、DCS 1800、PSH1900、3G-TD-CDMA、3G-WCDMA、CDMA2000X1
（3）Modularization design, it can be combined and adjusted optionally. MCT-1000A can be customized to all kinds of mobile jammers according to the clients requirement in all countries.
（4）Jamming diameter: 30-40 meters radius (depending on environment)
（5）Antenna: Built-in, Omni-Directional
（6）Working Pattern: digital modulation interference
（7）Transmission power: 0-30dBm()(selectable)
（8）Control: Infrared remote control, control distance 8-10 meters
（9）Environmental Temperature: -30－65℃
（10）Relative humidity: 30-95%
（11）Power Adapter: AC 110-220V
（12）Power Consumption:40W
（13）Working time: Continuous
（14）Electromagnetic compatibility (International standard).
（15）The jammer can adapt to the different countries climate and environment for extended use.

6. Appearance

7. Installation and use of MCT-1000A

8. Installation and use of MCT1000B Outdoor Engineering Unit

MCT-1000B Outdoor Unit is used to control or disrupt all of the mobile phones communication from domestic and overseas by the wireless jamming system of advanced RF technique. It is suitable for information secrecy and security protection in the open air.
The jammer is based on remote control signals by Omni-Directional antenna in the open air.

Widely used: prison, secret-related places and important meeting in open outside ares.
（1） jamming system: GSM、DCS、CDMA、WCDMA、TD-CDMA、PHS、PCH
（2）jamming transmission frequency band: CDMA 800 、GSM 900、DCS 1800、PSH1900、3G-TD-CDMA、3G-WCDMA、CDMA2000X1
（3）Modularization design, it can be combined and adjusted optionally. MCT-1000B can be customized to all kinds of mobile jammers according to the clients requirement in all countries.
（4）Jamming diameter: 100-150 meters radius (Depending on the environment and field intensities.)
（5）Antenna: external, Omni-Directional
（6）Working Pattern: digital modulation interference
（7）Transmission power: 0-30dBm()(selectable)
（8）Control: remote data control
（9）Environmental Temperature: -30－65℃
（10）Relative humidity: 30-95%
（11）Power Adapter: AC 110-220V
（12）Power Consumption: 40W
（13）Working time: Continuous
（14） Electromagnetic compatibility .
（15）The jammer can adapt to the different countries climate and environment for extended use.

9. Appearance, installation and use of MCT1000B

10. Subsidiary of the selection of the outdoor unit

11. Considerations of installing mobile phone jammer

 11.1Overall factors when installed indoors:
（1）The lateral of application area;
（2）The height from the ground depending on the room size;
（3）The jamming effect of the decoration materials building materials;
（4）If there is signal enhancement or second-level amplification in the room.
（5）The proportion of mental and nonmetal;
（6）Consider the wireless devices in the room, the transmitting frequency of these devices may cause co-channel interference.
（7）The different frequency generated by precision instrument in the room. And the safety distance of the precision instrument.
（8）The positions and orientations of the door and windows.

 11.2 Overall factors when installed outdoors:
（1）Consider the factors of clearing area and non-clearing area when installed outdoors:
（2）The influence to the jammer when the repeaters transmit electromagnetic waves in lateral and longitudinal.
（3）The selection of antenna & impact to signal station by the selected antenna direction & distance
（4）The walls and other things that influence the electromagnetic wave of the jammer.
（5）The obstacles that influence the electromagnetic wave of the jammer.
（6）The factors related to the distance to TV transmitter, military transmitter, Aviation navigation system, and analysis regarding the resistance to electronic magnetic field
（7）Factors when installed to special areas (According to the measure the field intensity).