59
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continued
Muting
The audio system has two mute functions:
the manual mute function and automatic
mute function by vehicle speed.
❙
To mute by manual operation
To mute the audio volume, press the
button. The sound device status icon is
changed.
To restore the original volume, press the
button again. The sound device
status icon is changed.
Also, restore the original volume using the
5
(up),
or
button.
MUTE
Sound device
status icon
Sound device
status icon
MUTE
VOLUME
TRACK
MODE
❙
To activate/deactivate of Automatic
mute
When you slow down, audio volume
decreases automatically, and when you
accelerate, it returns to the original volume.
When the volume level is 9 or less, audio
volume does not decrease.
Initial setting is deactivation.
!
a
To change the automatic mute mode, press
and hold the
power button for 1
second.
!
b
Release the button. The display will show
“AUTO MUTE ON” (activate) or “AUTO
MUTE OFF” (deactivate).
AUDIO
14 CTX1300-32MJN6000.book 59 ページ 2013年12月11日 水曜日 午後2時51分