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7-7
7.
TONE SQUELCH AND POCKET BEEP
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO BUSY
MUTE
NAR
MID
LOW
By scanning a signal from a transceiver that has the Tone or DTCS Squelch function or the CTCSS/DTCS Pocket
Beep function turned ON, you can determine the Tone frequency or DTCS code needed to open the squelch
Tone scan
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO BUSY
MUTE
NAR
MID
LOW
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO BUSY
MUTE
NAR
MID
LOW
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO BUSY
MUTE
NAR
MID
LOW
Example: Scanning the Tone frequency on
145.680 MHz.
Set the operating frequency
Repeatedly push [TONE T-SCAN] to select “ ”
(CTCSS Squelch function)
Hold down [TONE T-SCAN] for 1 second
“” blinks during scanning
Using the HM-133V
microphone
1 Set the operating frequency
2 Select the tone type to be checked
• “ ”: Push [FUNC], and then [DUP- 7 TONE]
• “ ”: Push [FUNC], and then [SIMP 9 TSQL]
• “
”: Push [FUNC], and then [HIGH 4 DTCS]
L
To activate “ ” and “
” (DTCS encoder), repeatedly
push [TONE T-SCAN] on the transceiver
3 Push [FUNC], and then [SCAN 2 T-SCAN] to start
the Tone scan
• The frequency decimal point blinks
L
Rotate [DIAL] to changes the scanning direction
L
Push [MONI 1 ANM] to stop or resume the scan
4 When the Tone frequency or DTCS code is
detected, the squelch opens, and the detected
tone or code is temporarily set into the Memory or
Call channel
• The detected tone or code is used for the tone
encoder or decoder, according to the tone type
selected in step 2
5 Push [CLR A MW] to cancel the scan
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO BUSY
MUTE
NAR
MID
LOW
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO BUSY
MUTE
NAR
MID
LOW
Example: Scanning the Tone frequency on the
145.680 MHz.
Set the operating frequency
Push
, and then
to select “ ”
(CTCSS Squelch function)
Hold down
for 1 second
“” blinks during scanning
1 Set the operating frequency
2 Repeatedly push [TONE T-SCAN] to select the
tone type to be checked
• “ ,” “ ” and “
,” “ ,” or “
” can be selected as the
target of the Tone scan
3 Hold down [TONE T-SCAN] for 1 second to start
the Tone scan
• The frequency decimal point blinks
L
Rotate [DIAL] to change the scanning direction
L
Push [MONI ANM PA] to stop or resume the scan
4 When the Tone frequency or DTCS code is
detected, the squelch opens, and the detected
tone or code is temporarily set in the Memory or
Call channel
• The detected tone or code is used for the tone
encoder or decoder, according to the tone type
selected in step 2
-“ ”:
Subaudible Tone encoder (Transmit only)
-“ ” and “
”: DTCS encoder (Transmit only)
-“ ”:
CTCSS Tone encoder or decoder
-“
”:
DTCS code encoder or decoder
5 Push any key to cancel the scan
“ ” is displayed