Pioneer DEH-8300SD - Manual (Page 10)

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Connecting the units English Connecting the units English
Note
• When this unit is installed in a vehicle without
ACC (accessory) position on the ignition switch,
red cable must be wired to the terminal that can
detect the operation of the ignition key. Otherwise,
battery drain may result.
ACC ON
S
TA
RT
O
FF
ON
S
TA
RT
O
FF
ACC position No ACC position
• Use this unit in other than the following
conditions 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 short-circuit, overheating or
malfunction, be sure to follow the directions
below.
— Disconnect the negative terminal of the
battery before installation.
— Secure the wiring with cable clamps or
adhesive tape. To protect the wiring, wrap
adhesive tape around them where they lie
against metal parts.
— Place all cables away from moving parts, such
as gear shift and seat rails.
— Place all cables away from hot places, such as
near the heater outlet.
— Do not pass the yellow cable through a hole
into the engine compartment to connect to a
battery.
— 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 to other
equipment. Current capacity of the cable is
limited.
— Use a fuse of the rating prescribed.
— Never wire the speaker negative cable directly
to ground.
— Never band together multiple speaker’s
negative cables.
• Control signal is output through blue/white cable
when this unit is powered on. Connect it to an
external power amp’s system remote control or
the vehicle’s auto-antenna relay control terminal
(max. 300 mA, 12 V DC). If the vehicle is equipped
with a glass antenna, connect it to the antenna
booster power supply terminal.
• Never connect blue/white cable to external power
amp’s power terminal. Also, never connect
it to the power terminal of the auto antenna.
Otherwise, battery drain or malfunction may
result.
• Black cable is ground. This cable and other
product’s ground cable (especially, high-current
products such as power amp) must be wired
separately. Otherwise, fire or malfunction may
result if they are accidentally detached.
Connection Diagram
1. This product
2. Rear output
3. Front output
4. Subwoofer output
5. Wired remote input
Hard-wired remote control adaptor can be
connected (sold separately).
6. Fuse (10 A)
7. Antenna jack
8. 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 with Violet and Violet/black
leads of this unit. Do not connect anything
with Green and Green/black leads.
9. Note
Depending on the kind of vehicle, the function
of 2* and 4* may be different. In this case, be
sure to connect 1* to 4* and 3* to 2*.
10. Connect leads of the same color to each other.
11. Yellow (2*)
Back-up (or accessory)
12. Yellow (1*)
Connect to the constant 12 V supply terminal.
13. Red (4*)
Accessory (or back-up)
14. Red (3*)
Connect to terminal controlled by ignition
switch (12 V DC).
15. Black (chassis ground)
Connect to a clean, paint-free metal location.
16. ISO connector
Note
In some vehicles, the ISO connector may
be divided into two. In this case, be sure to
connect to both connectors.
17. Yellow/black
If you use an equipment with Mute function,
wire this lead to the Audio Mute lead on that
equipment. If not, keep the Audio Mute lead
free of any connections.
18. Blue/white
Connect to system control terminal of the
power amp (max. 300 mA 12 V DC).
19. Blue/white (6*)
Connect to auto-antenna relay control terminal
(max. 300 mA 12 V DC).
20. Blue/white (5*)
The pin position of the ISO connector will differ
depending on the type of vehicle. Connect 5*
and 6* when Pin 5 is an antenna control type.
In another type of vehicle, never connect 5*
and 6*.
21. 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 *
22. To rear output
23. To front output
24. To subwoofer output
25. Power amp (sold separately)
26. Connect with RCA cables (sold separately)
27. System remote control
28. Subwoofer
29. Front speaker
30. Rear speaker
31. Perform these connections when using the
optional amplifier.