Chronometer; Display Back Light; Earpiece Connection - Topcom Twin Talker 3800 User Manual

Topcom Twintalker 3800
When the Dual Channel Monitor function is activated, the PMR will switch sequentially
between the standby channel + CTCSS and the Dual Channel + CTCSS.
When there is activity on the Dual Channel + CTCSS, the active channel will be displayed
for 5 seconds after the activity has ended. Within this period, you have the posibility to answer
the transmission.

14.14 Chronometer

The Twintalker 3800 has a chronometer function (mm:ss).
SCAN
VOX
DCM

14.15 Display back light

To activate the backlight of the LCD display, press any button except the
the button 7 .
The LCD backlight will light up for 5 seconds.

15 Earpiece connection

Do not connect other earpieces. This may damage your device.
10
• Press and hold the
is displayed.
• Press the - button
• Press the - button
time. The counter continues in the background. Press the
button 11 to proceed counting.
• When the counter is stopped, press the
the counter.
• Press and hold the
stand-by.
The Twintalker 3800 can be used with the included earpiece.
15
The connector is located under the protective rubber cover on
top of the unit
To attach the earpiece, remove the rubber flap to expose the
connector.
Insert the earpiece plug into the connector (2,5mm jack).
6
- button for 3 seconds. The counter
11 to start counting.
11 again to stop counting and see the lap
6
- button for 3 seconds to go back to
.
2
-
- button 7 to reset
- button
10
Topcom Twintalker 3800
or