Description Of Radio Components; Controls And Connectors - Maxon TM-4800 Operating Instructions Manual

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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