User manual
• If you press the button while listening to a found CTCSS
code, the PMR will go back in stand-by mode on the channel with
the CTCSS code.
• If no CTCSS code is detected there is a chance that DCS is
selected by the user. In this case you can scan for the DCS code.
(section 13.10.3)
PTT
12
8
Twintalker RC-6405
13.10.3 Scanning for a DCS code
• Press the -button
7
seven times : "SCAN" and "DCS
00"
flashes on the display for the selected radio channel.
• Press the -button
11
or the -button
10
to start the
DCS scan.
Once there is a transmission on the channel, the DCS code (if
used) will be detected and
displayed.
If you press the button while listening to a found DCS code, the
PMR will go back in stand-by mode on the channel with the DCS code.
PTT
12
13.11 Call Tones
A call tone alerts others that
you want to start talking.
13.11.1 Setting the Call Tone
The Twintalker RC-6405 has 15 call tones.
• Press the - button
7
eight times, “C” is displayed and
the current call tone is flashing.
• Press the - button
11
or the - button
10
to change to
another Call Tone.
• Press the
PTT
- button
12
to confirm and return to stand-by
mode.
13.11.2
Sending a call Tone
Press the button
6
briefly. The call tone will be transmitted on the set channel.
13.11.3 Call tone reception type
• Press the -button
7
nine times.
• Press the -button
11
or -button
10
to select the call tone reception type.
1. Tone only
2. Tone + vibration
3. Vibration only
Press the
PTT
-button
12
to confirm and return to stand-by mode.
13.12 Roger Beep On/Off
After the
PTT
-button
12
is released, the unit will send out a roger beep to confirm that you have
stopped talking.
To set the Roger Beep.
• Press the - button
7
ten times. ‘rO’ will be displayed.
• Press button
11
to enable (ON) or button
10
to disable the Roger-
Beep (OFF).
• Press the
PTT
- button
12
to confirm your selection and return to the
standby mode.
13.13 Key-Tone On/Off
When a button is pressed, the unit will beep briefly.
To set the key-tone.
• Press
button
7
eleven times. ‘tO’ will be displayed.
• Press button
11
to enable (ON) or button
10
to disable the Key
Tones (OFF).
• Press the
PTT
- button
12
to confirm your selection and return to the.
standby mode.
13.14 Dual Channel Monitor function
In stand-by, the PMR is set on one channel with CT
CSS/DCS code. The PMR will only receive
signals transmitted on that channel with the CTCSS/DCS code.
Dual Channel Monitor (DCM) allows you to monitor a second channel with CTCSS/DCS code.
• Press the -button
7
twelve times,” DCM OFF" will
flash on the display.
• Press the
-button
11
or the -button
10
to change the
channel.
• Press the
-button
7
to confirm the channel selection
and go to CTCSS selection. (Press the
-button
7
again to go to DCS selection)
• Press the
-button
11
or the -button
10
to change
the CTCSS code or DCS code.
• Press the
PTT
-button
12
to confirm and return to stand-by
mode.
• To disable the function select "OFF" when selecting the
DCM channel.
When the Dual Channel Monitor function is activated, the PMR wil
l switch sequentially between
the standby channel + CTCSS/DCS code and the Dual Channel + CTCSS/DCS code.










