手机信号屏蔽器
| other electronic devices. When you walk away from the range, your mobile phone will work normally. Certificates: 1. National Bureau of Confidential Information: appraisal certificate of scientific and technological production Code(2002), signature No.11 2. Testing certificate of prevention of Electric-magnetic emission Code TTCSSA 2002Y M006 by National Bureau of Confidential Information 3. Qualification certificate for explosive-proof Code CNEX02.739 4. Certified products for military information safety 5. Shenzhen electrical products testing center, Shenzhen Im-export Commodity Bureau Department electrical products testing center (Guangdong) No.H0201 6. China Ping''an Insurance Corp''s product liability insurance, policy No.1054000040202000006 7.Public security department quality inspection center of electric product for safety and police use. No.030018 Beijing Public Security. Main technological index: No. Technical standards Technical parameter 1 CDMA transmission frequency 869~894MHz 2 GSM transmission frequency 925~960MHz 3 DCS transmission frequency 1805~1880MHz 4 PHS transmission frequency 1900~1990MHz 5 Power 5V 600mA 6 Size 185mm(L)137mm(W)60mm(H) 7 Weight about 1500g 8 Isolation scope 20-30meters(depending on base station distance) 9 Usage condition Temperature -40 to +55℃ Relative humility ≤90%(RH Air pressure 86~106kPa Petroleum Station Working area 10 Transmission frequency Power input 1W±200mA Power output AC160V-240V Installation instructions: 1. GDMP-3000 cellular signal shielding system can be directly installed on the wall or the ceiling. 2. Install the antenna (install the longer antenna at the left "LONGER" side, and the shorter antenna at the right "SHORT" side). 3. Turn on the power switch, the "IN USE" LED will become lit. One minute later, your mobile phone will display "No signal" or "No network". Note: Do not turn on the power switch until the antenna is well installed, otherwise the system will be damaged. 4．The RF power of MP-3000 has been properly adjusted before shipment, it is no need to adjust any more. If you think it necessary to adjust the scope of mobile signals for blocking, you can adjust the potentiometer on the back of MP-3000. (For details, please refer to User''s Manual). |
