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This product conforms to CEMA cord colors.
Le code de couleur des câbles utilisé pour ce produit
est conforme à CEMA.
Los colores de los cables este producto se conforman
con el código de colores CEMA.
Printed in U.S.A.
Imprimé aux Etats-Unis
<HRD0147-A> UC
Connecting the Units
When this product's source is switched ON, a
control signal is output through the blue/white
This unit is for vehicles with a 12-volt battery
lead. Connect to an external power amp's system
and negative grounding. Before installing it in a
remote control or the car's Auto-antenna relay
recreational vehicle, truck, or bus, check the bat-
tery voltage.
control terminal. (Max. 300 mA 12 V DC.) If the
car features a glass antenna, connect to the anten-
To avoid shorts in the electrical system, be sure
to disconnect the ≠ battery cable before begin-
na booster power supply terminal.
ning installation.
When an external power amp is being used with
this system, be sure not to connect the blue/white
Refer to the owner's manual for details on con-
lead to the amp's power terminal. Likewise, do
necting the power amp and other units, then
not connect the blue/white lead to the power ter-
make connections correctly.
minal of the auto-antenna. Such connection could
Secure the wiring with cable clamps or adhesive
cause excessive current drain and malfunction.
tape. To protect the wiring, wrap adhesive tape
To avoid short-circuiting, cover the disconnected
around them where they lie against metal parts.
lead with insulating tape. Especially, insulate the
Route and secure all wiring so it cannot touch
unused speaker leads without fail. There is a pos-
any moving parts, such as the gear shift, hand-
sibility of short-circuiting if the leads are not
brake and seat rails. Do not route wiring in
places that get hot, such as near the heater outlet.
If this unit is installed in a vehicle that does not
If the insulation of the wiring melts or gets torn,
have an ACC (accessory) position on the ignition
there is a danger of the wiring short-circuiting to
switch, the red lead of the unit should be con-
the vehicle body.
nected to a terminal coupled with ignition switch
Don't pass the yellow lead through a hole into
ON/OFF operations. If this is not done, the vehi-
the engine compartment to connect to the battery.
cle battery may be drained when you are away
This will damage the lead insulation and cause a
from the vehicle for several hours.
very dangerous short.
Do not shorten any leads. If you do, the protec-
tion circuit may fail to work when it should.
Never feed power to other equipment by cutting
the insulation of the power supply lead of the
unit and tapping into the lead. The current capac-
ity of the lead will be exceeded, causing over-
When replacing fuse, be sure to use only fuse of
the rating prescribed on this unit.
ACC position
No ACC position
Since a unique BPTL circuit is employed, never
The black lead is ground. Please ground this lead
wire so the speaker leads are directly grounded
separately from the ground of high-current prod-
or the left and right ≠ speaker leads are com-
ucts such as power amps.
If you ground the products together and the
Speakers connected to this unit must be high-
ground becomes detached, there is a risk of dam-
power types with minimum rating of 40 W
age to the products or fire.
(45 W)* and impedance of 4 to 8 ohms.
Connecting speakers with output and/or imped-
Cords for this product and those for other prod-
ance values other than those noted here may
ucts may be different colors even if they have the
result in the speakers catching fire, emitting
same function. When connecting this product to
smoke, or becoming damaged.
another product, refer to the supplied Installation
* DEH-2100 and DEH-21
manuals of both products and connect cords that
have the same function.
Connection Diagram
This Product
Rear output
Antenna jack
Black (ground)
To vehicle (metal) body.
To electric terminal controlled by ignition
switch (12 V DC) ON/OFF.
To terminal always supplied with power
regardless of ignition switch position.
With a 2 speaker system, do not connect
anything to the speaker leads that are not
connected to speakers.
Perform these connections when using a different amp (sold separately).
Connecting cords with RCA
pin plugs (sold separately)
To system control terminal of
the power amp or Auto-antenna
relay control terminal.
(Max. 300 mA 12 V DC.)
System remote control
Fuse holder
Power amp
(sold separately)


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   Summary of Contents for Pioneer DEH-2100

  • Page 1

    When connecting this product to smoke, or becoming damaged. another product, refer to the supplied Installation * DEH-2100 and DEH-21 manuals of both products and connect cords that have the same function. Printed in U.S.A.

  • Page 2

    émission de fumée, ou à tout appareil, utilisez le manuel d’installation de cha- le moins leur endommagement. cun et effectuez les raccordements en ne tenant compte que de la fonction de chaque câble. * DEH-2100 et DEH-21...

  • Page 3

    * DEH-2100 y DEH-21...

  • Page 4

    <ENGLISH> Installation Note: DIN Rear-mount • Before finally installing the unit, connect the • If installation angle exceeds 60° from horizontal, wiring temporarily, making sure it is all connect- the unit might not give its optimum performance. ed up properly, and the unit and the system work Removing the Unit properly.

  • Page 5

    < FRANÇAIS > Installation Remarque: Montage arrière DIN • Avant de finaliser l’installation de l’appareil, con- • L’angle de l’installation, ne doit pas dépasser 60° necter temporairement le câblage en s’assurant par rapport à l’horizontale, faute de quoi l’unité que tout est correctement connecté et que ne fournira pas ses performances optimales.

  • Page 6

    Instalación <ESPAÑOL> Nota: Montaje trasero DIN • Antes de finalmente instalar la unidad, conecte el • Si el ángulo de la instalación excede los 60° del cableado temporalmente y asegúrese de que todo lado horizontal, la unidad podría no brindar su esté...

This manual also for:

Deh-21, Deh-1100, Deh-11

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