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Locking and Unlocking the Controls
You can lock your radio programmable buttons and MFK to
avoid inadvertent entry. Check with your dealer or qualified
technician for best selection to suit your usage.
1
Toggle the preprogrammed
Keypad/Control Lock
button to on.
The display shows
Kypd/Ctrl Lock
.
2
Toggle again to unlock the controls.
Turning the Controls and Buttons
Tones On or Off
You can enable and disable the tones of Navigation
buttons and controls if needed.
• Turning the tones on or off using the preprogrammed
Mute
button:
a. To turn the tones off or on, press the
preprogrammed
Mute
button.
Turning Voice Mute On or Off
You can enable and disable voice transmission, if needed.
• Turning Voice Mute off or on using the
preprogrammed
Voice Mute
button:
a. To turn the feature off or on, press the
preprogrammed
Voice Mute
button.
The display momentarily shows
Voice mute off
, and you
hear a short tone, indicating that the feature is disabled or
the display shows momentary
Voice mute on
, and you
hear a short tone, indicating that the feature is enabled.
Using the Time-Out Timer
This feature turns off the transmitter of your radio. You
cannot transmit longer than the preset timer setting.
If you attempt to do so, the radio automatically stops your
transmission, and you hear a talk-prohibit tone.
The timer is defaulted at 60 seconds, but it can be
preprogrammed from 3 to 120 seconds, in 15-second
intervals, or it can be disabled entirely for each radio mode,
by a qualified radio technician.
English
77
Содержание APX 4000Li
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