CRT 4CF, Руководство пользователя

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BASIC OPERATIONS
Transmitting
According to [PF2] key setup in programming software, hold [PF2] key to monitor the channel to ensure it
is not busy, press PTT key and talk to speaker.
Please keep the distance between mouth and speaker to be 2.5-5CM, speak in normal tone to get the best
acoustic fidelit y.
Receiving
When your transceiver is called by other party, green or blue LED light will be on, LCD backlight will be on
at the same time, and the arrow icon will flash, you can hear the calling.
NOTE: You may not receive the calling when your transceiver is set at high squelch level. If current channel
is programmed with decode signal, only the same signaling call can be heard.
Squelch off: Press [PF2] key, squelch circuit is not mute, back-ground noise can be heard. Press [PF2]
1.
key again, squelch circuit is mute.
Squelch off Momentary: Press and hold [PF2] key, squelch circuit is not mute, back-ground noise can be
2.
heard. Release [PF2] key, squelch circuit is mute.
NOTE: When press and hold PTT key, transceiver is transmitting if the red LED light is on, release PTT key
to receive calls.
NOTE: The above functions are only available after [PF2] key setup in programming software.
When in channel mode, opening squelch will show the frequency of the channel.
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