A very practical large-scale mobile cell phone jammer production process is to strengthen a strict, stable and reliable quality system, followed by production and environmental protection, ideals, and information security. Block other mobile signals. Does not affect the normal operation of other electronic equipment. The base station uses a radio jammer before 200m, and the effect is generally best. Stabilize the power supply. The soft-start circuit design can avoid the ignition phenomenon caused by the mechanical switch. Effective shielding diameter: 30-40 meters. With a base and 2 m power cord, 9 can be easily placed on your desktop. College entrance examination, adult college entrance examination, self-examination and various higher education party and government agencies, mobile phone jammer companies and conference rooms, concert halls, theater detention centers, labor camps, prisons, gas stations, oil depots, petroleum, gas stations and other flammable fields according to the scene The debugging environment changes the transmission frequency and customer requirements. This product can be directly screwed on the wall or ceiling with a mobile phone jammer. The surface temperature of the product can reach 50℃. Keep it away from objects to please the low heat. Installation height: 1.0-2.0 meters of podium or the highest classroom.
The built-in antenna design eliminates the possibility of damage to the student antenna and avoids the trouble of screw antennas. The more accurate range of 8-channel shielding design is the anti-interference ability: high-end mobile phone signals interfere with 6 and -8 channel designs, radio mobile phone jammers block jitter, and sometimes there is no phenomenon to completely shield text messages. Even when the 3G mobile phone is blocked, the base station The transmission distance to the base station equipment is relatively close. Multiple base stations protect your mobile phone from shielded rooms, even if you can use it to send signals. Due to the multi-channel design, it will inevitably increase the product cost. The communication suppression device ordinary mobile phone signal jammer may be inconsistent with this product. It is mainly aimed at some high-end users. Introduced, China Unicom, Telecom, the only downlink interference signal is always the electromagnetic environment polluting the uplink signal of the green mobile operator, which super-strongly interferes with the mobile phone signal, including the use of impact sub-shielding methods.