48
9
TONE SQUELCH AND POCKET BEEP
■
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 by
holding
[7 TONE]
with turning
[R-DIAL]
.
• One of “TSQL” or “DTCS” appears.
• Even the pocket beep function is activated, the function is can-
celled when starts the tone scan.
e
Push
[4 T-SCAN]
for 1 sec. to start the tone scan.
• To change the scanning direction, rotate
[R-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
[4 T-SCAN]
for 1 sec. 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.
√
188 0
√
013
DTCS scan
Tone squelch scan
[R-DIAL]
T-SCAN
4
TONE
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
