30
8
SUBAUDIBLE TONE OPERATION
t
Rotate [DIAL] until “Tone Squelch” or “tSqL” appears.
• “tSqL” disappears after 1 sec. and “to” appears when color LCD is
OFF.
y
Push [
↔
] or rotate the tuning dial while pushing [FUNC] to
select “P BEEP” (pocket beep).
u
Push [(MODE) SET] to exit set mode and start the pocket
beep.
• “P.B” or “T SQL
ë
” appears in the function display.
i
When a signal with the correct tone is received, the re-
ceiver emits beep tones for 30 sec. and flashes “P.B” or
“
ë
.”
o
Push [SQL] to stop the beeps and flashing.
• Tone squelch is automatically selected.
■
Tone scan
The receiver can detect the subaudible tone frequency in a
received signal. By monitoring a signal that is being transmit-
ted on a frequency, you can check the tone frequency re-
quired to access the repeater, or to open the tone squelch.
q
Set the desired frequency or memory channel to be
checked for a tone frequency.
w
Select FM mode with [MODE].
e
Push [FUNC] + [
↔
] for 2 sec. to start the tone scan.
• To change the scanning direction, rotate [DIAL].
r
When the tone frequency is detected, the set mode con-
tents are programmed with the tone frequency.
• The tone scan pauses when a tone frequency is detected.
• The detected tone frequency is used for the tone squelch fre-
quency.
• “Ct” appears during tone scan.
t
Push [
↔
] to stop the scan.
S1 3
5
7 9
VOL
FM
146.1 CT
TS
15.0
“Ct” appears
during tone
scan.
Tone frequencies
flash as they are
scanned.
flashes when correct
tone is received.
TSQL
FM
P
S1 3
5
7 9
VOL
RX
FM
P.B
146.100.000
TS
15.0
RX
