User's Manual

Professional
FM Transceiver
30
Sub Channel Off: Turn on the sub channel, radio will display main channel and sub channel.
12.Msg Note
Different prompt options when receive a new message.
13.Call Ring
Different prompt options when receive a new call.
14.Freq Step
2.5K,5K,6.25K,10K,12.5K,20K,25K,30K,50K, total 9steps for optional.
15.SQ level
Adjust the squelch level to receive signal with different signal strength, total 5levels for optional. This
function is only valid for analog channel.
16.Power Save
Turn on the function to extend the battery life.
17.TBST Sel
TBST frequency is used for activate some dormant repeaters, 1000Hz,1450Hz,1750Hz,2100Hz total
4 options.
18.VOX
Enable the VOX, you can speak into microphone to start transmitting instead of pressing the PTT
key. Total 3 levels for optional.
19.VOX Delay
When the VOX is enabled, set up the VOX delay will help to extend the transmit time and avoid the