CONVENIENCE FEATURES
MUTE FEATURE
Press and hold the [VOL/SEL] key for one second to mute the receiver audio volume temporarily, without touching the volume (DIAL) knob. (The
To disable the MUTE feature, press the [VOL/SEL] key momentarily.
LOCK
Press the [POWER] key momentarily while the transceiver is turned on, the key lockout feature is activated, to prevent accidental frequency change.
The “LOCK” notation appears on the display for one second.
To unlock the key, press the [POWER] key again.
The “UNLOCK” notation appears on the display for one sec- ond.
You may also lock out the PTT key when the LOCK mode is activated via the Menu Item “F22 PTT LOCK”. See page 87.
AUTOMATIC AUDIO VOLUME CONTROLLER
The
1. | Press and hold the [VOL/SEL] key for one second to activate the Menu mode. | ||||||||
2. | Rotate the DIAL knob to select Menu Item “F1 AF AUTO”. |
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3. | Press the |
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4. | Rotate the DIAL knob to select the desired effect level. |
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| ON MIN: Activates the Automatic Audio Volume Control- |
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| ON MID: Activates the Automatic Audio Volume Control- |
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| ler with the medium effect level. |
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| ON MAX: Activates the Automatic Audio Volume Controller with the high effect level. | ||||||||
| OFF: | Disable the Automatic Audio Volume Controller. | |||||||
5. Press the [VOL/SEL] key to save the new setting and exit to normal operation.
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