Icom IC-R5, Instruction Manual

Page: 49 / 80

38
8
TONE SQUELCH AND POCKET BEEP
New2001
8
■
Tone scan
By monitoring a signal that is being operated with pocket
beep, tone or DTCS squelch function, you can determine the
tone frequency or DTCS code necessary to open a squelch.
q
Set the frequency to be checked for a tone frequency or
code.
w
Turn the desired tone type, tone squelch or DTCS, ON in
expanded set mode.
• One of “TSQL” or “DTCS” appears.
• Even the pocket beep function is activated, the function is can-
celled when starts the tone scan.
e
While pushing [FUNC], push [MODE•SCAN] to start the
tone scan.
• To change the scanning direction, rotate [DIAL].
r
When the CTCSS tone frequency or 3-digit DTCS code is
matched, the squelch opens and the tone frequency or
code is temporarily programmed into the selected condi-
tion, such as memory channel.
• The tone scan pauses when a CTCSS tone frequency or 3-digit
DTCS code is detected.
✔
For your convenient!
Even no tone type is selected, either tone squelch or DTCS,
pushing [MODE•SCAN] while pushing and holding [FUNC]
also start tone scan. In this case, the tone scan searching for
tone squelch frequency only.
☞
NOTE: The decoded tone frequency or code is pro-
grammed temporarily when a memory channel is se-
lected. However, this will be cleared when the memory
channel is re-selected.
DTCS scan
Tone squelch scan
[MODE•SCAN]
[FUNC]
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