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6

CQ-CB9900U

CQ-CB9900U

7

Preparation

1

2

3

Battery Installation

1

 Remove the battery holder.

  Pull the holder out at position B while pushing 

position A as indicated.

2

 Install the battery on the battery holder.

3

 Insert the battery holder back into its original 

position.

Battery Notes

 Battery type:  Panasonic lithium battery (CR2025) 

(included)

 Battery life:  Approximately 6 months under 

normal use (at room temperature)

 Remove and dispose of an old battery 

immediately.

 Do not disassemble or short the battery. Do not 

throw a battery into a fi re.

 Keep the battery away from children to avoid the 

risk of accidents.

 Follow local regulations when disposing of the 

battery.

Back side

Lithium battery 
(included)

Battery holder

Position A

Position B

Remote Control Unit

Caution:

  Improper use of the battery may cause 

overheating, an explosion or ignition, resulting 
in injury or a fi re. 

Subwoofer

Preparation:

 Connect the subwoofer and the amplifi er (option) 

(page 60).

Subwoofer level setting:

 You can change the subwoofer level (page 34).

Subwoofer low pass fi lter setting:

 You can select the upper limit frequency of the 

sound from subwoofer (page 34).

The 12-hour system is used for the clock.

 Turn your car’s ignition key to the ACC or ON 

position.

 Press [SOURCE] (PWR).

 When the power is switched on for the fi rst 

time, a demonstration appears on the display.
 Press [DISP] (display) to change to regular 
mode (page 10).

1

 Press 

[MENU]

.

  Press and hold 

[MENU]

 for more than 

2 seconds. 

2

 Press 

[

$

]

 to select 

“DISPLAY”

.

3

 Press 

[

#

]

 to select 

“CLOCK ADJ”

.

4

 Press 

[SET]

.

5

 Setting.

  

Hours:

1

 Press 

[

%

]

.

  The hour display hilights.

2

 Press 

[

"

]:

 Put forward

3

 Press 

[

#

]:

 Put back

  Minutes:

1

 Press 

[

$

]

.

  The Minutes display hilights.

2

 Press 

[

"

]:

 Put forward

3

 Press 

[

#

]:

 Put back

6

 Complete.

 Press 

[SET]

.

Note:

 Press and hold 

[

"

]

 or 

[

#

]

 to change numbers 

rapidly.

Clock Setting

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