Beep Function

The Beep function provides confirmation of entry, error status, and malfunctions of the transceiver. We recommend you leave this function ON in order to detect erroneous operations and malfunctions.

However, to turn the beep function OFF:

1Enter Menu mode and access Menu No. 16 (BP).

2Press [MENU], then rotate the Selector (or press [UP]/ [DOWN]) to select “OFF”.

3Press [MENU] to store the setting.

4 Press any key other than [MON], [UP]/ [DOWN] or [ ] to exit Menu mode.

The transceiver generates the following warning beeps even if the beep function is turned OFF.

•APO warning beeps

•Time-Out Timer warning beep

Note: The beep output level is linked to the volume control position.

Busy Channel Lockout

This function is used in order to prevent transmitting on a channel or frequency that somebody else is currently using. When turned ON, an error beep sounds and you cannot transmit even if you press [PTT].

1Enter Menu mode and access Menu No. 13 (BCL).

2Press [MENU], then rotate the Selector (or press [UP]/ [DOWN]) to select “ON”.

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