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6 Topcom Twintalker 3800
Topcom Twintalker 3800
14 Using the Twintalker 3800
14.1 Turning the Unit ON/OFF
14.2 Adjusting Speaker Volume
14.3 Receiving a Signal
The unit is continuously in the RECEIVE mode when the unit is switched ON and not
transmitting.
14.4 Transmitting a Signal
To turn ON:
• Press and hold the - button for 2 seconds. The unit will
“beep” and the LCD display will display the current channel.
To switch OFF:
• Press and hold the - button for 2 seconds. The unit will
“beep” and the LCD display will turn blank.
• Press the - button in stand-by-mode to increase the
speaker volume. The volume level is displayed.
• Press the - button
to decrease the speaker volume.
• Press and hold the - button
to TRANSMIT. The TX
symbol is displayed.
• Hold the unit in a vertical position with the MICROPHONE 10cm
from the mouth and speak into the microphone.
• Release the - button
when you want to stop transmitting.
SCAN
SCAN
VOX
VOX
DCM
DCM
5
5
VOX
SCAN
DCM
11
7
In order for other people to receive your transmission, they must also be
on the same channel and have set the same CTCSS code. (See chapter
14.5 and 14.6)
VOX
SCAN
DCM
10
10
To check the channel activity use the monitor function (See chapter
14.7). The maximum transmitting time is limited to 1 minute. Release and
press PTT - button
to restart transmitting.
10