Pioneer DEH-7300BT Manual de instalação - Página 3

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1. Installation

Section

Connections

Important

! When installing this unit in a vehicle without

an ACC (accessory) position on the ignition

switch, failure to connect the red cable to the

terminal that detects operation of the ignition

key may result in battery drain.

ACC position

No ACC position

! Use of this unit in conditions other than the

following could result in fire or malfunction.

— Vehicles with a 12-volt battery and negative

grounding.

— Speakers with 50 W (output value) and 4

ohm to 8 ohm (impedance value).

! To prevent a short-circuit, overheating or mal-

function, be sure to follow the directions

below.

— Disconnect the negative terminal of the

battery before installation.

— Secure the wiring with cable clamps or ad-

hesive tape. Wrap adhesive tape around

wiring that comes into contact with metal

parts to protect the wiring.

— Place all cables away from moving parts,

such as the gear shift and seat rails.

— Place all cables away from hot places,

such as near the heater outlet.

— Do not connect the yellow cable to the bat-

tery by passing it through the hole to the

engine compartment.

— Cover any disconnected cable connectors

with insulating tape.

— Do not shorten any cables.

— Never cut the insulation of the power cable

of this unit in order to share the power

with other devices. The current capacity of

the cable is limited.

— Use a fuse of the rating prescribed.

— Never wire the negative speaker cable di-

rectly to ground.

— Never band together negative cables of

multiple speakers.

! When this unit is on, control signals are sent

through the blue/white cable. Connect this

cable to the system remote control of an exter-

nal power amp or the vehicle's auto-antenna

relay control terminal (max. 300 mA 12 V DC).

If the vehicle is equipped with a glass anten-

na, connect it to the antenna booster power

supply terminal.

! Never connect the blue/white cable to the

power terminal of an external power amp.

Also, never connect it to the power terminal of

the auto antenna. Doing so may result in bat-

tery drain or a malfunction.

! The black cable is ground. Ground cables for

this unit and other equipment (especially,

high-current products such as power amps)

must be wired separately. If they are not, an

accidental detachment may result in a fire or

malfunction.

This unit

1 Power cord input

2 Microphone input

3 Microphone

4 Rear output

5 Front output

6 Antenna input

7 Fuse (10 A)

8 Wired remote input

Hard-wired remote control adaptor can be

connected (sold separately).

9 Subwoofer output

Connections

Power cord

1 To power cord input

2 Depending on the kind of vehicle, the function

of 3 and 5 may be different. In this case, be

sure to connect 4 to 5 and 6 to 3.

3 Yellow

Back-up (or accessory)

4 Yellow

Connect to the constant 12 V supply terminal.

5 Red

Accessory (or back-up)

6 Red

Connect to terminal controlled by ignition

switch (12 V DC).

7 Connect leads of the same color to each

other.

8 Black (chassis ground)

9 Blue/white

The pin position of the ISO connector will dif-

fer depending on the type of vehicle. Connect

9 and b when Pin 5 is an antenna control

type. In another type of vehicle, never connect

9 and b.

a Blue/white

Connect to system control terminal of the

power amp (max. 300 mA 12 V DC).

b Blue/white

Connect to auto-antenna relay control term-

inal (max. 300 mA 12 V DC).

c Speaker leads

White: Front left +

White/black: Front left *

Gray: Front right +

Gray/black: Front right *

Green: Rear left + or subwoofer +

Green/black: Rear left * or subwoofer *

Violet: Rear right + or subwoofer +

Violet/black: Rear right * or subwoofer *

d ISO connector

In some vehicles, the ISO connector may be

divided into two. In this case, be sure to con-

nect to both connectors.

Notes

! Change the initial setting of this unit (refer to

the Operation Manual). The subwoofer output

of this unit is monaural.

! When using a subwoofer of 70 W (2 Ω), be

sure to connect the subwoofer to the violet

and violet/black leads of this unit. Do not con-

nect anything to the green and green/black

leads.

Section