Programmable Buons, different shortcut operaons can be realized through
programming [PF1] key/[PF2] key, this funcon can only be operated through
APP,Some buon states will restrict each other, so aer seng, please confirm
that all funcons are available
Factory default sengs are:
[PF1] key: Short Press Turn On /Off FM Radio
Long Press Sub Channel PTT
[PF2] key: Short Press Power Level Swicth
Long Press Turn On/off Monitor
8. Programmable Buons Descripon
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