Lexus LS500 Quick Manual page 109

two connected devices will be recog-
nized.
NOTICE
Depending on the size and shape of
●
the device that is connected to the sys-
tem, the console box may not close
fully. In this case, do not forcibly close
the console box as this may damage
the device or the terminal, etc.
Sound settings
1
Display the audio control screen.
2 Select "Sound" on the sub menu.
3 Select the desired item to be set.
Select to set the treble/mid/bass.
A
(→P.109)
Select to set the fader/balance.
B
(→P.109)
The system adjusts to the optimum
C
volume and tone quality according
to vehicle speed to compensate for
increased vehicle noise. (→P.110)
This function can create a feeling of
D
presence. (→P.110)
Treble/Mid/Bass
■
How good an audio program sounds is
largely determined by the mix of the
treble, mid and bass levels. In fact, dif-
ferent kinds of music and vocal pro-
LS500_LS500h_Navi_OM50F66U_(U)
4-1. Basic operation
grams usually sound better with
different mixes of treble, mid and bass.
1
Select "Treble/Mid/Bass" and
select the desired item to be set.
Select "+" or "-" to adjust
A
high-pitched tones.
Select "+" or "-" to adjust
B
mid-pitched tones.
Select "+" or "-" to adjust
C
low-pitched tones.
Fader/Balance
■
A good balance of the left and right
stereo channels and of the front and
rear sound levels is also important.
Keep in mind that when listening to a
stereo recording or broadcast, chang-
ing the right/left balance will increase
the volume of 1 group of sounds while
decreasing the volume of another.
1 Select "Fader/Balance" and select
the desired item to be set.
Select to adjust the sound balance
A
109
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