You can optimize the performance of CS Auto (Circle
Surround Automotive) by following the steps below.
1Set the CS Auto mode to on.
2Hold down [CS] (Circle Surround) for 2
sec. or more to display the audio menudisplay.
3Press [BAND]
(SET) to adjust.
4Press [DISP] to confirm the adjustment.
SRC CS
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English
CQ-C9901U/C9801U/C9701U

GeneralSound Control

CS Auto

(Circle Surround
Automotive )
CS Auto allows your car interior to change to a splendid
audio room in a moment. Every speaker can be fine-
tuned.
You can toggle the CS Auto function on and off every
time you press [CS](Circle Surround). Select CS Auto
on or off after setting each item.
Note:If you enable CS Auto, the following functions are
automatically disabled:
SQ, POSITION, BASS/TREBLE, BALANCE/FADER, SUB-
WOOFER LEVEL, LPF, HPF, SBC-SW
SRC CS
CS
18 CQ-C9901U/C9801U/C9701U
Lights when CS Auto is activated.
CS AUTO MODE
Three-dimensional natural sound field is reproduced with
clarity in response to sound.
: Music
(default in other than the AM mode)
: Cinema
: Monaural (default in the AM mode)
SBC-SW: Super Bass Control-Subwoofer
The rear speaker can be used as a substitutional
subwoofer when a subwoofer is not connected.
Holding down [] (SBC-SW) for2 sec. or more
toggles SBC-SW on and off.

CS AUTOMOTIVE MENU display

You can toggle the SQ function on and off every
time you press [CS](SQ).
Notes:
¡Each SQ level is changeable. (apage 20)
¡If you enable SQ, the following functions are
automatically disabled:
CS Auto, F-TruBass, R-TruBass, S.W.-TruBass,
F-Focus, R-Focus, F-R MIX
Lights when SQ is activated.
(Hidden in the FLAT mode)

SQ (Sound Quality)

SRC CS
CS
You have six preset modes (FLAT, POP, ROCK, VOCAL,
JAZZ, CLUB).
SQ9 (9-Band Sound Quality)
Center frequency and level are adjustable in each of nine
bands. This lets you fine tune sound quality for each
genre to suit car-interior acoustics and your personal
preferences.
Off (default)
On
Notes:
¡If ON is selected, the settings of subwoofer level
adjustment and subwoofer low pass filter are activat-
ed. (apage 36)
¡When SBC-SW is set to ON, the CS mode automatical-
ly turns off.
Lights when SBC-SW is activated.
SRC CS
CS

Sound Control