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8
BASIC OPERATION
3
■
Receiving
q
Hold down
[ ]
for 1 second to turn ON the power.
w
Rotate
[VOL]
to adjust the audio level.
➥
Push
[MONI]
to open the squelch, and then rotate
[VOL]
to adjust the audio level.
e
Set the squelch level.
➥
First, rotate
[SQL]
fully counterclockwise, and
then rotate
[SQL]
clockwise until the noise just
disappears.
r
Set the operating frequency. (p. 5)
t
When you receive a signal, the squelch opens and
audio can be heard.
•
The “BUSY” icon appears, and the S/RF indicator
shows the relative strength of the received signal.
Using the HM-133V
The audio level can also be adjusted by pushing
[VOL
Y
]
or
[VOL
Z
]
.
The squelch level can also be adjusted by pushing
[SQL
Y
]
or
[SQL
Z
]
.
■
Monitor function
This function is used to listen to weak signals without
disturbing the squelch setting, or to manually open the
squelch, even when the tone squelch is in use.
➥
Push
[MONI]
to open the squelch.
• The “BUSY” icon blinks.
•
Push
[MONI]
again to cancel the function.
Using the HM-133V
➥
Push
[MONI]
to open the squelch.
•
Push
[MONI]
again to cancel the function.
NOTE:
When the squelch adjustment is set to too far
clockwise (12
–17 o’clock position), the S-meter
squelch or squelch attenuator is activated. To moni-
tor weak signals, deactivate the S-meter squelch or
squelch attenuator function. See page 9 for details.
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO
BUSY
MUTE
NAR
MID
LOW
Push
[MONI]
to open the squelch.
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO
BUSY
MUTE
NAR
MID
LOW
Push to open the squelch.
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO BUSY
MUTE
NAR
MID
LOW
Audio level
Push / to adjust the audio level.
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO BUSY
MUTE
NAR
MID
LOW
Squelch level
Push / to adjust the squelch level.
LOCK
SET
ANM
MONI
DUP
LOW
T-SCAN
TONE
PRIO
M/CALL
SCAN
V/ MHz
DIGITAL PRIO AO
BUSY
MUTE
NAR
MID
LOW
Appears when receiving a signal.