11.1 Tone squelch
Operation
The tone squelch opens only when receiving a
signal containing a matching subaudible tone. You
can wait for calls from group members using the
same tone and not hear other signals.
①
Set the operating frequency.
• Set the volume and squelch to the desired
level as the normal operation.
②
Set the desired subaudible tone in
SET MODE
.
• See page 35 for programming.
③
Push
[A•FUNC]
, then push
[1•TONE]
.
• Repeat several times until “ ” appears when
selecting CTCSS, or “ ” appears when
selecting DTCS.
④
When the received signal includes a matching
tone, squelch opens and the signal can be
heard.
• When the received signal’s tone does not
match, tone squelch does not open, however,
the S-indicator shows signal strength.
• To open the squelch manually, push and hold
[MONI]
.
⑤
Transmit in the normal way.
⑥
To cancel the tone squelch, push
[A•FUNC]
and
[1•TONE]
.
• Repeat several times until “ ” or “ ”
disappears.
SUBAUDIBLE TONES
Push
CTCSS
DTCS
NOTE:
The transceiver has 50 tone frequencies and
consequently their spacing is narrow compared
to units having 38 tones. Therefore, some tone
frequencies may receive interference from
adjacent tone frequencies.
To prevent interference from adjacent tone
frequencies, using the frequencies as in the
following table, is recommended.
50
SECTION 11SECTION 11
Summary of Contents for MT-V82N
Page 1: ...User Manual VHF FM Transceiver...
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