TERA
TR-590
17
Monitor Function
A weak signal that is hardly heard during normal operation process can be monitored by
pressing [bottom left side key]. Volume can be adjusted by rotating the power control
button/volume controller even if there is lack of signal. Release [bottom left side key] to
go back to normal radio operation.
Make A Call
To make a call, hold down [PTT] key and speak into the microphone with normal voice.
Please keep the microphone 3 to 5 inches away from your mouth.
Note:
1. Hold down [PTT] key and the LED glows red, the radio begins to transmit.
2. If LED flashes red during TX, the battery needs re-charging. The radio can not transmit when
battery is low. Reduce your TX power level or recharge the battery
as soon as possible.
Receive A Call
Release [PTT] key to receive a call. Adjust squelch in programing to recieve signal.
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