User's Manual

selection. Choose the state.
Call Ringtone Selection: This machine can set up five different call ringtones, but also
can turn off the ringtone. If you need to set the ringtone, press the MENU key twice, then
the display screen will flash CA symbols and ringtone code (1,2,3,4,5,oF), then press the
or key to adjust to the required ringtone, after selection, press PTT key to store data and
return to the normal display state, or press the MENU key to confirm the selection and
return to the normal display state.
Channel Scanning: Press the SCAN key, this opportunity automatically stops according
to the scanning channel to select a currently effective channel. When this channel is
found, this opportunity stays in the channel and plays the received signal. If you want to
continue scanning other channels, you can press the key to continue scanning. Press
the SCAN key again to stop, press the SCAN key again. PTT keys can be used to speak
and out of the scanning state.
Call others: This function is used to start or end a call, or to notify other phones of the
same channel. When the CALL key is pressed, all phones that have been turned on and
in the same channel within a valid distance will receive a call bell.
Monitor: Use this function to monitor weak signals. Press the MON key to proceed. If you
want to continue, please hold down the MON key for at least 3 seconds. If you want to
stop, press the MON key again.