ICOM 316800 ユーザーズマニュアル

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BASIC OPERATION
 Volume loud function
The volume loud function can be activated temporarily by 
pushing 
[LOUD MUTE].
The function does not work when the volume level is 31.
q
  Push 
[LOUD MUTE] to activate the volume loud function.
 
• The volume level is set to the maximum level (level 31).
 
•  The bars of the volume level indicator appears in ascending 
order repeatedly.
w
  Push 
[LOUD MUTE] again, or push [VOL/SQL MONI] to 
turn the volume loud function OFF.
 Volume mute function
The volume mute function can be activated temporarily by 
pushing and holding 
[LOUD MUTE].
The function does not work when the volume level is OFF.
q
  Push and hold 
[LOUD MUTE] for 1 sec. to activate the 
volume mute function.
 
• The volume level is set to the minimum level (OFF).
 
• The volume level indicator blinks.
w
  Push 
[LOUD MUTE] again, or push [VOL/SQL MONI] to 
turn the volume mute function OFF.
 Adjusting the squelch level
The squelch level can be adjusted with 
[VOL/SQL MONI] 
and 
[Y]/[Z].
In order to receive signals properly, as well as for the scan 
to function effectively, the squelch must be adjusted to the 
proper level.
q
  Push 
[VOL/SQL MONI] twice to enter the squelch adjust-
ment mode, then adjust the squelch level with 
[Y]/[Z].
  • “
SQL” indicator starts blinking.
  •  The transceiver has 11 squelch levels: OP is completely open; 
10 is tight squelch; 1 is loose squelch.
  •  With no key operation is performed for 5 sec., the transceiver 
returns to the normal condition.
w
  Push 
[VOL/SQL MONI] again to exit the squelch adjust-
ment mode.
Indicates the 
squelch level.
Blinks while adjusting the squelch level.