UCOM Twintalker 4700
13.7 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.
Monitor
Monitor
TX
RX
APO
VOX
VOX
+
13.8 Call Tones
A call tone alerts others that you want to talk.
13.8.1 Sending a call Tone
Press the
button
channel.
13.8.2 Setting the Call Tone
The Twintalker 4700 has 10 call tones
Monitor
Monitor
TX
RX
APO VOX
VOX
+
13.9 Roger Beep On/Off
After the PTT - button
have stopped talking.
Monitor
Monitor
TX
RX
APO VOX
VOX
+
12
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•
Press the
- button
flashes on the display and the VOX icon is displayed.
•
Press the
-button
-button
10
again to select the VOX sensitivity level which
displayed. Press the
display, to turn VOX OFF.
•
Press the PTT - button
mode.
6
briefly. The call tone will be transmitted for 3 seconds on the set
•
Press the
- button
•
Press the
- button
another Call Tone
•
Press the PTT - button
mode.
12
is released, the unit will send out a roger beep to confirm that you
•
Press the
- button
setting flashes on the display.
•
Press the
- button
or disable (OF) the Roger Beep.
•
Press the PTT- button
mode.
4
3 times, the current VOX setting
10
to turn the VOX feature ON. Press the
5
-button
until OFF appears on the
12
to confirm and return to stand-by
4
4 times,
flashes on the display.
10
or the
- button
12
to confirm and return to stand-by
4
5 times, the current Roger Beep
10
or the
- button
12
to confirm and return to stand-by
5
to change to
5
to enable (ON)
UCOM Twintalker 4700