Key Tone On/Off; Channel Scan; Dual Channel Scan - Topcom Twin Talker 3800 User Manual

14.11 Key Tone On/Off

When a button is pressed, the unit will beep briefly.
SCAN
VOX
DCM

14.12 Channel Scan

Channel scan performs searches for active signals in an endless loop from channel 1 to 8
including the CTCSS codes
SCAN
VOX
DCM

14.13 Dual Channel scan

In stand-by, the PMR is set on one set channel with CTCSS code. The PMR will only receive
signals transmitted on that channel and CTCSS code.
Dual Channel Monitor allows you to monitor a second channel with CTCSS code.
SCAN
VOX
DCM
SCAN
VOX
DCM
Press the -button
or the - button 7
Topcom Twintalker 3800
• Press the - button
flashed on the display and 'to' is displayed.
• Press the - button
disable (OF) the Key Tone.
• Press the - button
mode.
.
• Press and hold the
briefly to activate Channel Scan. The channel scan icon is
displayed.
• When an active signal (one of 8 channels) is detected, press the
- button to fix the channel and starts communicating over
10
the active channel. If you don't press the PTT - button
Channel Scan will restart after 5 seconds.
• Press the - button
current channel and continue to search for another active
channel.
• Press the - button
• Press the - button
icon appears on the display.
• Press the - button
channel.
• Press the - button
go to CTCSS SUB-CHANNEL SELECTION.
• Press the - button
CTCSS.
• Press the - button
mode.
6
seven times to disable the function. Then press the
until 'OF' is displayed.
6
six times, the current Key Tone setting
11 or the - button
to confirm and return to stand-by
10
- button 11 . Press the
11 or the - button
6
briefly to deactivate Channel Scan.
6
seven times, the dual channel scan
11 or the - button
6
to confirm the channel selection and
11
or the - button
to confirm and return to stand-by
10
Topcom Twintalker 3800
7 to enable (ON) or
6
- button
,
10
7 to bypass the
7 to change the
7
to change the
- button 11
9