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press PTT key, if is not within hang time to transmit digital call, within the
preset time period to call back;
To transmit press and hold down the PTT key, LED indication glows red, speak
into the microphone, hold the palm microphone approximately 3 to 4
centimeters away from your mouth.
1.)
Group Call
If you want to transmit a group call, the radio must be set with group call
contact and preset a group call contact for current digital channel, press PTT
key to transmit a group call. Or you can set the One Touch Call key as group
call feature, then press programmed key to transmit a group call. Release PTT
key to receive.
2.)
Private Call
If you want to transmit a private call, the radio must be set with private call
contact and preset a private call contact for current digital channel, press PTT
key to transmit a private call. Or you can set the One Touch Call key as private
call feature, then press programmed key to transmit a private call. If the feature
“private call ACK” is enabled, to transmit a private call need to confirm whether
it is power on or activate on the current channel , while private call is failed, a
low-pitched tone sounds. Release PTT key to receive.
3.)
All Call
If you preset an all call contact for current digital channel. Press PTT key to
transmit an all call; Release PTT key to receive.
