Switching the muting/
attenuation timing
You can mute the AV source volume or attenu
ate the output signal. This setting is invalid for
the mute signal that has been received from
the MUTE lead connected to the navigation
unit. (Even if this setting is
“
Off
”
, the naviga
tion system will mute or attenuate the audio
source volume when the signal is output via
MUTE lead.)
1
Display the
“
AV System Settings
”
screen.
=
For details, refer to
Displaying the
“
AV Sys-
tem Settings
”
screen
on page 168.
2
Touch [Mute].
Each touch of [
Mute
] changes the settings as
follows:
!
Guide/Tel/VR
: The volume is muted or atte
nuated according to the following condi
tions.
When the navigation outputs the gui
dance voice.
When you use a cellular phone via Blue
tooth technology (dialing, talking, in
coming call).
When the voice recognition mode is ac
tivated.
!
Tel/VR
: The volume is muted or attenuated
according to the following conditions.
When you use a cellular phone via Blue
tooth technology (dialing, talking, in
coming call).
When the voice recognition mode is ac
tivated.
!
Off
: The volume does not change.
p
AV source volume returns to normal when
the corresponding action is ended.
Switching the muting/
attenuation level
You can select the muting/attenuation level of
“
Mute
”
. This setting is also effective for a
mute signal that has been received from the
MUTE lead connected to the navigation unit.
p
This menu is not available when AV source
is
“
Off
”
.
1
Display the
“
AV System Settings
”
screen.
=
For details, refer to
Displaying the
“
AV Sys-
tem Settings
”
screen
on page 168.
2
Touch [Mute Level].
Each touch of [
Mute Level
] changes the set
tings as follows:
!
20dB
: The volume becomes 1/10.
!
10dB
: The volume becomes 1/3.
!
All
: The volume becomes 0.
p
When you select
“
All
”
, no audio adjust
ments are possible during the sound is
turned off.
p
When you select
“
20dB
”
or
“
10dB
”
, no
audio adjustments are possible during the
sound is attenuated.
p
AV source volume returns to normal when
the corresponding action is ended.
p
Even when a mute signal has been received
from MUTE lead connected to the naviga
tion unit, navigation voice guidance cannot
be attenuated or muted.
Acquiring/Cataloging iPod
music information
If you always set the language other than
“
Eng-
lish
”
on
“
Voice Language
”
, this setting is un
necessary.
Unless
“
VR Catalog Mode
”
is turned off, this
navigation system tries to acquire the informa
tion needed to operate iPod with voice com
mands. It may take a short period of time to
transfer the information. Change the setting
according to your usage.
The navigation system starts acquiring/catalo
ging music information (1) when the iPod is
connected or when the system boots up while
the iPod is connected and (2) when iPod is the
selected and displayed AV Source, unless
“
VR
Catalog Mode
”
is turned off.
En
170
Chapter
31
Customizing preferences
Summary of Contents for AVIC-X920BT
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