User's Manual

Professional
FM Transceiver
13
Transmitting
Before transmitting, make sure that the channel you want to use is not in busy state through monitoring
for a while by pressing the programmed Squelch off [PF1] / [PF2] key. Under these conditions, press
the [PTT] key and speak into microphone. Please keep around 2.5-5cm distance between microphone
and your lip. And please speak in normal tone to make the receiver obtain best tone quality.
ON/OFF VOX
When turn on this function, it's not necessary to press the [PTT], through the appropriate voice can
star emission.
In standby, put HS03 earphone into MIC-SPK, press and hold [PF1] more than 3 seconds, the
transceiver will send a prompt voice and turn on VOX function. Repeat the above operation or restart
will be closed the VOX function.
NOTE: It needs to program the VOX in valid status firstly if you want to turn on this function,
otherwise, the above operation is invalid.
Note:Press [PTT] Red LED lighting means transmitting. Release [PTT] to receive signal.
BASIC OPERATIONS