



MDPB-11H signal blocker is our factory uses foreign advanced technology, mainly for the domestic college entrance examination, adult college entrance examination, self-study examination and various colleges and universities in the exam process, some criminals use mobile phones to cheat the status quo, and combined with all kinds of middle and senior middle school students use mobile phones to send text messages during class time. As well as government agencies, enterprises of all kinds of large, small and medium-sized conference rooms, concert halls, theaters and other serious places in the mobile phone caused trouble and noise according to the actual situation of domestic mobile communication carefully developed high-tech products, it can be in the radius of 1-15 meters (0-150 square meters) to block GSM/DCS/CDMA/PHS/3G(TD-SCDM) A/CDMA2000/WCDMA)/4G/5G mobile phone signal,2.4GWIFI wireless signal, so that the mobile phone can not play and answer, but will not interfere with the work of other electronic teaching equipment, the mobile phone left the partition range, you can resume normal use. Also a school clean, but also a meeting clean.
Shielding GSM/DCS/CDMA/PHS/3G(TD-SCDMA/CDMA2000/WCDMA)/4G/5G/2.4GWIFI bands;
Ultra-thin shell, the surface can be affixed according to customer needs or screen printing logo (free screen printing service);
Transmit power 22W;
The effective shielding distance is adjustable from 1-15 meters (debugging before delivery).
Product Model | MDPB-11H |
Shielding Objects | GSM, 2G,3G, 4G,5G,WIFI, GPS, Lojack, 433MHz, 868MHz |
Customization Support | Yes |
Maximum Output Power | ≥34.5dBm per channel |
Power Supply | 220VAC to DC5V/15A, external power adapter |
Total Power Consumption | ≤100W |
Relative Humidity | ≤85%; the main unit should be kept dry when stored |
Environmental Temperature | -30℃ to 60℃ |
Main Unit Dimensions | 395mm (L) x 106.5mm (W) x 30mm (H), excluding antenna and packaging |
Antenna | External omnidirectional antenna |
Fan | Snail fan, 5V/0.2A |
Main Unit Weight | 1.5 kg, excluding antenna and packaging |
Cleaning and Maintenance | Clean with a damp cloth, no solvents needed, no maintenance required |
Precautions | 1. Ensure the antenna and RF head are correctly connected and tightened. 2. Connect the adapter to the mains first; when the adapter's light turns on, connect it to the jammer, then turn on the jammer. 3. Keep away from corrosive gases and liquids, and ensure dust and moisture control to avoid accelerating internal component aging. 4. Be cautious of high temperatures on the device's shell after extended operation to prevent burns. 5. Contains ceramic components; do not drop or smash. 6. The effective coverage area is a circular region centered on the jammer; ensure correct installation position. 7. Place the jammer in a well-ventilated area, avoid large object obstructions and strong heat or electromagnetic sources to ensure effective shielding. 8. Do not place other items on the jammer or disassemble the antenna while it is operating to avoid affecting the shielding effect or damaging the device. 9. Optimal installation height is 1-2 meters. |
Covering Europe, America,
Middle East and Asia
pcs shipment in 2023