Datasheet

8 TOPCOM TWINTALKER 3800
TOPCOM TWINTALKER 3800
12.8 VOX SELECTION
The PMR is capable of voice activated (VOX) transmission. In VOX mode, the radio will transmit a signal when it is
activated by your voice or other sound around you. VOX operation is not recommended If you plan to use your radio in
a noisy or windy environment.
• Press 3 times.
• Press to turn the VOX feature ON and press again to select the VOX sensitivity level
which is indicated in the right corner of the display. Press until OFF appears on the dis-
play, to turn VOX OFF.
• In the VOX mode, the VOX icon will be displayed.
• To confirm your selection and return to the NORMAL mode, press .
12.9 CHANNEL SCAN
CHANNEL SCAN performs searches for active signals in an endless loop from channel 1 to 8.
• Press and hold . Press briefly to start scanning.
• Release the buttons.
• When an active signal (one of 8 channels) is detected, CHANNEL SCAN pauses and you will hear the active
signal.
• Press to communicate through the active signal channel. Press to deactivate channel scan.
When an active signal (one of 8 channels) is detected, press or to bypass the current channel and continue to
search for another active channel
12.10 CALL TONES
A call tone alerts others that you want to talk.
a. Setting the Call Tone
5 different Call Tones can be selected.
• Press 4 times. CA will be displayed.
• Press or to select another call tone or select OFF to enable call tones.
• Press to confirm your selection and return to the standby mode.
b. Sending a call Tone
Press briefly. The call tone will be transmitted for 3 seconds on the set channel.
12.11 ROGER BEEP ON/OFF
After the - button is released, the unit will send out a roger beep to confirm that you have stopped talking.
To set the Roger Beep.
• Press 5 times. ‘ro’ will be displayed.
• Press to enable (ON) or to disable the Roger-Beep (OFF).
• Press to confirm your selection and return to the standby mode.
12.12 KEY-TONE ON/OFF
When a button is pressed, the unit will beep briefly.
To set the key-tone.
• Press 6 times. ‘to’ will be displayed.
• Press to enable (ON) or to disable the Roger-beep (OFF).
• Press to confirm your selection and return to the standby mode.
VOX
SCAN
DCM
VOX
SCAN
DCM
VOX
SCAN
DCM
VOX
SCAN
DCM