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Unassigned：The key is not assigned with any function.
●
One Touch Call 1~6：Allow user to initiate digital group call, digital private call,
or send preset message or send call alert via the one touch call function.
●
Emergency on/off: Allow user to make an emergency call.
●
Monitor：Enable monitor function.
●
Scan on/off: Allow user to enable or disable the scan function.
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All alert tone on/off: Allow user to enable or disable all alert tones.
●
Battery Indication：It’s convenient to know battery capacity. If battery strength
level is 70%-100%, a Power High sound; if battery strength level is 30%-70%,
a Power Middle sound; if battery strength level is 15%-30%, a Power Low
sound.
Note: If the battery gets lower, a Please Charger tone will sound, at the time press
programmed Battery Indicator key, you can’t hear battery capacity indication sound.
●
Zone Toggle: Allow user to change zones, if the radio contains 2 zones,
press programmed button will be a zone number sounds. If the radio only add
a zone, this feature is useless.
●
High/Low Power: User can switch the Tx power level between high and low
power by pressing the programmed High/Lower Power key.
●
Repeater/talk around：Allow radio set to connect through repeater or achieve
standalone communication in talk around mode.
●
Vox on/off: If set vox level as 1 to 8 via programming software, press the
programmed VOX on/off key to enable or disable the VOX feature. Press to
