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channel,pressing the programmed key of temporary deletion of the interfering channel,transceiver emits "DU"beep and temporarily
deletes this channel from scan list.Restart the transceiver to add the temporarily deleted channels into scan list again.
Squelch levels setup
The function is for seting the receiving radio signal.When signal reach certain value you could hear the sender calling ,if not the radio will keep
silence .Under standby state,press programmed key of squelch levels setup
[PF1]
/
[PF2]
,the transceiver emits prompt voice about the
setup quelch levels
Frequency reverse
Under standby state,press programmed key of frequency reverse,the transceiver emits "DU" beep and then come to frequency
reverse state.Enable the frequency reverse function the receiving and transmitting frequency of current channel will be
exchanged .If set CTCSS/DCS signal will also be exchaged.Press programmed key again,when transceiver emits "DU DU" beep
,the frequency reverse disable.
Talk around
Under the standby state,pressing the programmed key [PF1] / [PF2] of Talk Around ,transceiver emits"DU" beep and then current
channel comes into Talke Around state.Under these conditions,transceiver will transmit by receiving frequency.Also,the setting
code(CTCSS/DCS)will interchange encoding signailing as decoding signaling .Pressing this key again,the transceiver exits talk
around function with "DU DU" deep.
NoTe:Under the talk around state,the transceiver can not communicate with other transceiver via
repeaters.
ADVANCeD oPeRATIoN