Description of Radio Components
Controls and Connectors
TX/RX Indicator -
Two color LED glows red when radio
is transmitting (TX) and green when radio is receiving (RX).
On/Off-Volume Control -
Turning this knob clockwise
supplies power to the radio and increases volume level. A
counter-clockwise rotation decreases volume level. To turn
transceiver power off, rotate knob counter-clockwise
to detent.
Microphone Connector -
Eight pin modular connector for
Maxon heavy duty microphone and optional DTMF micro-
phone (model TMA-4474).
Function Keys -
Used to select system and group; to
initiate system lockout, talk-around and scan modes.
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