Shenzhen Northtong Technology Co., Ltd.
Main products:Security Products
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  • Contact Person : Mr. Lee Lucas
  • Company Name : Shenzhen Northtong Technology Co., Ltd.
  • Tel : 0086-0755-33856613
  • Fax : 0086-0755-33856689
  • Address : Guangdong,Shenzhen,Room 606, Hongxu Building, Gushu 2nd Road, Xixiang, Bao'an District,Shenzhen,Guangdong,China
  • Country/Region : China
  • Zip : 518129

shielding band GSM CDMA DCS PHS 3G mobile phone Jammer signal Jammer

shielding band GSM CDMA DCS PHS 3G mobile phone Jammer signal Jammer
Product Detailed
mobile phone Jammer shielding band GSM/CDMA/DCS/PHS/3G shielding from 5-20meters

cell phone signal detectors in the range  of 0-15 meters accurate  detection CDMA, GSM, DCS, PHS (including 3G) mobile phone signal, when the phone signal was detected after a group of high output drive signal and a group of communications signals, high output to the CNC control box or cell phone alarm signal or shielding the work  of monitoring equipment. And communications signals to the host computer to record relevant information for inquiries.   Second, the main technical indicators.    Receiver bandwidth  detectiona. to receive the frequency of locked RX frequency (CDMA) 824MHz ~ 849MHz (133). b. to receive the frequency of locked RX frequency (GSM) 890MHz ~ 915MHz ,(134/135/136/137/138/139/158/159).    c. locked frequency receiver RX frequency (DCS) 1710MHz ~ 1785MHz (130/131/132 and dual-band mobile phone)d. frequency lock to receive RX frequency (PHS) 1920MHz ~ 1980MHz (PHS / 3G video mobile phones). * Each channel has an antenna, a total of four The effective range of signal detection: the diameter of 5 ~ 20M. (Based on mobile phones emit electromagnetic wave is the strength).  Proper functioning of the systems with the work instructions (green) signals and RF testing instructions (red) light. Detected signal has a TTL signal and a set of RS-485 communication signal output. Signal detection sensitivity: adjustable knob, independent  of the band. Group management model: coding position. Operating temperature: -40 °C ~ +55 °C. Receiving antenna: omni-directional antenna. Operating voltage: AC 110 ~ 240V 50/60Hz, to enter the DC jack 5V 2A. Size: 230 (L) × 85 (W) × 30 (H) Working hours: the stability of long uninterrupted work; Ambient temperature: -20 °C to +65 °C; Relative humidity: 30-70%; Third, the installation steps and methods 1.Remove the host and antenna detectors; 2. screwed the antenna, respectively, corresponding to their respective antennas Block (Note: can not be installed wrong); 3. detectors installed on the wall (mounting height h ≥ 2 m); 4. DC power from the host side to the AC input power adapter end into the city of power points, open the console power switch. (According to the power detector matching program) Fourth, the application of place 

1.need to call a place to monitor and control mobile phone 2. shielding devices and cell phone signals pose a smart combination of shielding systems, place the phone call the prohibition

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shielding band GSM CDMA DCS PHS 3G mobile phone Jammer signal Jammer



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