User's Manual

Professional
FM Transceiver
14
SUMMARY
NOTE: If all LED lights have set off, then the screen will not lights up when power on. The
transceiver sounds beep to indicate radio power on successfully. If the user prohibit volume/voice
prompt function,no voice for power on.
Power on the radio
Adjust Volume
Turn on the radio by turning the Volume switch clockwise till a click is heard, and you will hear a
Power up beep if the dealer has set it. Then the screen display DMR and the radio name you have
edited. LED lights green, if the backlight have been set auto open, then the screen lights up.
Rotate the Power/Volume knob to adjust the volume. Turn clockwise to increase the volume and
counterclockwise to decrease the volume.