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If you need to write frequency, you need to use lisheng the frequency -matching frequency line to connect to the computer. Specifically, you can contact the purchasing dealer.

By writing frequency software, you can add/change channels, and the configuration path in the frequency software: Edit-Conventional Settings-Channel-Digital Channel/Simulation Corridor, right-click, can operate, increase operation, delete, etc.

By writing frequency software, you can turn on/off the voice broadcast prompt sound or channel broadcast. When the voice broadcast prompt sound is turned on, when the user switches the current area, channel/characteristics through the terminal menu or knob, the terminal will report the voice files c......

There are many reasons for call interruptions, such as steals or scheduling described by high -priority walkie -talkie, interruption of intercom signals, and machine faults. If you need to support, you can contact the purchasing dealer or our business to get help, thank you!

This situation may be that the earplug socket of the intercom is bad.

When the intercom is often power -off, please check whether the battery touch of the intercom is deformed or broken. If so, please contact the local authorized maintenance station or return to the factory for maintenance.