BASIC OPERATION

Switching the Power ON/OFF

1Press [] (POWER) to switch the transceiver ON.

The power on message momentarily appears on the display.

If the transceiver power on password has been activated {page 67}, you must first enter your password before you can operate the transceiver.

2To switch the transceiver OFF, press [] (POWER) again.

Adjusting the Volume

Press [UP] to increase the audio output level and press [DOWN] to decrease the output level.

If you are not receiving a signal, press and hold [MON] to unmute the speaker, then adjust the volume control to a comfortable audio output level.

Volume Adjustment Operation Selection

With the setting described below, you can adjust the volume using either the [UP]/ [DOWN] keys or by operating the Selector.

1Press [F], [#].

• The selected display appears.

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