User's Manual

11
Radio Overview
(1) Antenna
Used to transmit/receive signals.
(2) LED Indicator
The radio LED glows red during transmission and green during reception; The LED
flashes red when battery voltage is low.
(3) Channel Selector Knob
(4) Power/Volume Control Knob
Rotate the knob clockwise until a “click” is heard to turn the radio on, fully counter
clockwise until a “click” is heard to turn the radio off. When the radio is on, turn the
knob to adjust volume.
(5) PTT Key
Hold down the [PTT] key to transmit, release it to receive.
(6) Function Key
The key can be programmed to access the radio features with the preset type of key
pressing through the programming software.
(7) Microphone
Used to input sounds.
(8) Speaker
Used to output sounds.