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48 Basic operation

4

Basic operation

This section describes the basic operation of your
radio.

This section covers:

■

Turning the radio on and off

■

Adjusting the speaker volume

■

Locking and unlocking the keypad

■

Using a wireless headset

■

Selecting a zone

■

Selecting a channel

■

Limiting call time

■

Checking recent calls

■

Setting and viewing the radio’s time and date

■

Updating the radio over the air