With remte controller, adjustable outpower Specification 1. TX-Frequency: (A) TX-Frequency: CDMA 870-880MHz (B) TX-Frequency: GSM 935-960MHz (C) TX-Frequency: DCS 1805-1850MHz (D) Tx-Frequency: 3G 2110-2170MHz (E) Tx-Frequency: PCS 1930MHz 2. Antenna: 4PCS Omnidirectional antennas 3. Control: Wireless remote control ( turn on and turn off ) 4. Application Area: Classroom Examination, Theatres, Libraries, Museums, Restaurants, Places of Worship, Country, Clubs, Hospitals, Meeting room, etc. 5. Working Hours: 7-8 hours
6. Working temperature -40 ~ +55 degree centigrade 7. Relative Humidity: 20%-95% 8. Semidiameter of interception: 2-50 meter 9. Output power: 10W 10. Energy Consumption: 30W 11. Power Supply: AC110-220V± 10% / DC5V 45-55Hz 12. Gross wight: 1.5KG 13. Product size: 23*10*2.1cm 14. Inner-packing: 29*15*11cm 1PCS/box 15. Outer-packing: 51*31*32cm 10PCS/CTN
Features 1. Show the working power on the shell with green lights 2. Mini size medium power cellphone jammer 3. Low weight and nice texture and color 4. To block wireless phone communication links within an effective area 5. No transmissions or receptions of cellphone call in coverage area 6. All specified frequency bands will be blocked simultaneously 7. No harm to human body
Theory gist of interception capacity Maintain the wireless communication must have enough SNR, so that can ensure the effective receiving of signal and finish communication. Our jammer for mobile communication signal can destroy signal receiving condition for cell phone and cut off the connectioin between celll phone and base station by producing intercepting signal that can receive the same frequency with cell phone. The power of jammer is limited in a certain range. The interception semidiameter of non hurdle space is decided by via attenuation and signal level of receiving base station. Covering semidiameter can be known by calculating out, outputting channel power, signal level of base station and gain of covering antenna.
Notice 1. Be sure to connect all the antenna first before the power supply is switch on. Please do not take off antenna when the machine is working. 2. Antenna shall be used vertical to the ground. Working more efficiently. 3. Please dont put the jammer in the bad Condition of over-wet. Over-hot, high voltage and high magnetism. 4. The jammer shall be installed in the position with good ventilation, and large-scale things shall be avoided to ensure the shielding effect.