Service Manual

18 Monitor

19 Time Out Timer TOT time: 1 minute or 5 minutes. This

feature can be disabled.

20 Auto Squelch 4 squelch levels available. Higher

squelch level makes it harder for the

radio to receive weak signals

21 Communication Range Alarm The radio will sound alert when you are

almost out of communication range.

Radio Modes

Functions and Operations

1. Conventional Mode

Turn the power on. If no key is pressed, the radio will enter conventional mode. In this

mode, you can operate as following:

 Receive or press PTT to transmit;

 Display clock (It’s set by your dealer) or channel number;

 Low battery detect and battery power indication;

 VOX feature (Only valid when connecting with external audio accessory) (It’s set by

your dealer);

 Communication Range Alarm (It’s set by your dealer);

 Alarm Clock (It’s set by your dealer);

 Briefly press CALL key to transmit a CALL (It’s set by your dealer);

 Press and hold CALL key to enable/disable keypad lock (It’s set by your dealer);

User Mode

Conventional Mode

Clock and Alarm Clock Setting Mode

MENU Mode

Dealer Mode

Channel Setting Mode

PC Programming Mode

Wired Clone Mode

Default Setting Mode