Security; Front; Warnings; Identification Number - VDO CD 4402 User Manual

Installing a subwoofer
As a major element of your sound reproduc-
tion system, you can install a subwoofer.
Two main configurations are offered:
1- Without an external amplifier (see Fig.3):
a/ Connect the subwoofer speaker on B
(Pins 7 and 8: Rear left) then set ON the
subwoofer amplifier in the Sound Init
Menu.
b/ Select a low frequency threshold in the
Sound Init Menu: 40 or 80 Hz.
Note : In this case, the loudspeaker Rear right
is switched OFF.
2- With an external amplifier (see Fig.8):
a/ connect the subwoofer speaker on an
external amplifier, then connect this one
on D2 (Pin 23: subwoofer output).
b/ set OFF the subwoofer amplifier in the
Sound Init Menu.
c/ Select a low frequency threshold in the
Sound Init Menu: 40 or 80 Hz.
Note 1 1 : Before using the subwoofer, you can
adjust its volume in the Sound Menu.
Note 2 2 : In this case, you keep independent the
four loudspeakers switched ON in B.

SECURITY

FRONT

Removing the front

1- Press the REL key.
2- Pull the front towards you.
3- Take the detachable front with you when
you leave the car.
4- Keep the front in its protective cover.
Note : if you leave the front when you leave
the car, the set will beep 10 seconds after
removal of the ignition key.
6
Replacing the front
1- Put the right side whole of the front into
the socket of the set.
2- Push the left side of the front into place
until it clicks into position.
Note 1 1 : If you hear a warning signal, the front
is not properly replace.
Note 2 2 : To ensure good connection between
the set and the detachable unit, it is advisable
to clean carefully the connections with a
cotton swab from time to time.

WARNINGS

Warning LED
When the engine is switched off and the front
is removed, the warning LED flashes.
You can switch off the warning LED (see Main
menu, Warning LED function).
Security Warning Stickers
Stick the Security Warning stickers provided
on the windows of your car.

IDENTIFICATION NUMBER

The set has a unique identification number
shown on the security card (see separate ins-
tallation card).
Warning: Do not leave the Secu-
rity Card in your car. This one will
!
prove your owner-ship if the set
is stolen, the front lost or if the
set requires after-sales service.

CONFIGURATION

Calibrating the Speed
Use this function to manually calibrate the
speed value according to current car speed.
1- Switch ON the motor of your car with the
contact key.
2- Switch ON the car radio.
3- While the car is stopped, long press on the
COMPUTER key.