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21-EN
1 Antenna Receptacle
2 Power Antenna Lead (Blue)
Connect this lead to the +B terminal of your power
antenna, if applicable.
3 Remote Turn-On Lead (Blue/White)
Connect this lead to the remote turn-on lead of your
amplifier or signal processor.
4 Switched Power Lead (Ignition) (Red)
Connect this lead to an open terminal on the vehicle's
fuse box or another unused power source which
provides (+)12V only when the ignition is turned on
or in the accessory position.
5 Battery Lead (Yellow)
Connect this lead to the positive (+) post of the
vehicle's battery.
6 Ground Lead (Black)
Connect this lead to a good chassis ground on the
vehicle. Make sure the connection is made to bare
metal and is securely fastened using the sheet metal
screw provided.
7 Fuse Holder (15A)
8 Power Supply Connector
9 Right Front (+) Speaker Output Lead (Gray)
! Right Front (–) Speaker Output Lead (Gray/
Black)
" Right Rear (–) Speaker Output Lead (Violet/
Black)
# Right Rear (+) Speaker Output Lead (Violet)
$ Left Rear (+) Speaker Output Lead (Green)
% Left Rear (–) Speaker Output Lead (Green/
Black)
& Left Front (–) Speaker Output Lead (White/Black)
( Left Front (+) Speaker Output Lead (White)
) Front Output RCA Connectors (CDM-7874/CDE-
7872 only)
) Rear/Subwoofer RCA Connectors (CDE-7870
only)
RED is right and WHITE is left.
~ Rear/Subwoofer Output RCA Connectors (CDM-
7874/CDE-7872 only)
RED is right and WHITE is left.
+ RCA Extension Cable (Sold Separately)
, DIN Connector (CDM-7874 only)
Connect this to the DIN connector on the CD
Changer.
- DIN Extension Cable (Sold Separately)
NOTE
Older Alpine CD Changer came with standard, straight
type DIN connectors. In installations where an L-type
connector would simplify installation, the Alpine 4910
02
Adaptor can be used (Sold Separately).
To prevent external noise from entering the audio system.
• Locate the unit and route the leads at least 10cm away from the car harness.
• Keep the battery power leads as far away from other leads as possible.
• Connect the ground lead securely to a bare metal spot (remove any paint, dirt or grease if necessary) of the car chassis.
• If you add an optional noise suppressor, connect it as far away from the unit as possible. Your Alpine dealer carries
various Alpine noise suppressors, contact them for further information.
• Your Alpine dealer knows best about noise prevention measures so consult your dealer for further information.