Installed at a height of more than 1m to ensure the best signal effect of the GSM blocker

Hank 2022/11/05

　　In the unshielded area (including but not limited to the administrative building, the armed police building and the surrounding units or residential areas), the communication must be smooth; After the signal jammer reaches the shielding effect, it must pass the electromagnetic radiation safety test on the shielding site; Fully retain the output redundancy of equipment, increase the service life and adapt to future development requirements; The system must use centralized power supply. The military and federally approved (optional) integrated battery backup system will surprise you with its silent, continuous operation and fast startup. In fact, the installation itself will be relatively easy, but some small details before installation will determine the later use of this mobile phone jammer. Each independent frequency band is provided with an on/off switch.

　　However, the effect is not very good in this case. Finally, plug the power supply into the adapter socket of the machine and connect it directly to the 220V power supply. Of course, it can also be used directly on the table or similar things. Jammer will make a lot of noise to others when using mobile phones in public places; Jammer will make a lot of noise to others when using mobile phones in public places; Do you get angry if someone interrupts your reading or relaxes? Of course, it can also be used directly on the table or similar objects. 2 The head of the 4 Ghz remote control gsm jammer is relatively small, which can be normally installed on the ceiling or wall with screws. When we need to be quiet, I think we don't want to be disturbed.

　　In order to ensure the best signal effect, it is generally best to install it within 1m and 3m. Finally, plug the power supply into the adapter of the machine and connect it directly to the 220V power supply. But in this case, the effect is not very good. I don't feel like interrupting when I need to be quiet. 2 The head of the 4Ghz remote control jammer is relatively small and can be fixed on the ceiling or wall with ordinary screws. In fact, the installation itself will be relatively easy, but a few small details before installation will determine the future use, such as the environment near the installation site and the installation altitude.

　　After installation, check whether all parts are connected correctly and whether there are problems with power supply and other accessories. After installation, check whether all parts are connected correctly and whether there are problems with accessories, such as power supply. Such as the environment near the installation site and the installation altitude. All frequency bands can be stuck continuously and simultaneously. In order to ensure the best signal effect, it is generally better to install at least 1m and less than 3m.

　　Special high frequency shielding design ensures user safety. In the production area, the effective shielding rate shall be above 99%; The effective shielding rate shall reach 99% in confined and narrow spaces (including but not limited to call room, storage room, toilet, etc.) and places with high concealment and high possibility of violation. All current domestic public communication standards such as CDMA, GSM, DCS, PHS and 3G (CDMA2000/TD-SCDMA/WCDMA) shall not affect the normal operation of other electronic equipment systems in the prison; In the prison area (including but not limited to prison rooms, walkways, corridors, windows, etc.), the effective shielding rate should reach 99.