FAQ

If there is a problem with the intercom, first check whether the battery is electric and the battery is okay, it may be the following reasons: 1. The emission key (PTT key) is aging or damaged outside the rubber; 2. Poor contact with the microphone sockets; 3. Software circuit plugs are not in to......

Please change the CTCSS/DCS settings of all the intercom on this unit.

First confirm that the frequency you use is the same as that of the CTCSS/DCD settings as other members in the group; if there is no problem, please confirm whether you are within the effective range of other walkiers.

Are there any specifications using walkie -talkie?

In the amateur section, there are very strict norms, and they will be specially trained when testing. At 409m exemption, there are the following provisions: 1.Do not change the transmitting frequency and increase the transmitting power (including additional radio frequency power amplifier) without ......

Please refer to the instructions to distinguish which state of the equipment is in according to the flickering of the indicator light and the length, and then analyze it and use it correctly.

Please refer to the instructions to distinguish which state of the equipment is in according to the flickering of the indicator light and the length, and then analyze it and use it correctly.