Pioneer DEH-4280SD Service Manual page 6

1
DEH-4290SD/XNID
A
Wired remote input
Hard-wired remote control adaptor
can be connected (sold separately).
This product
B
Antenna jack
Fuse (10 A)
Yellow
Connect to the constant 12 V
supply terminal.
C
Red
Connect to terminal controlled
by ignition switch (12 V DC).
Black (chassis ground)
Connect to a clean, paint-free
metal location.
Front speaker
D
Left
Rear speaker
Front speaker
E
Rear speaker
F
14
1
2
Front output
Rear output or
subwoofer output
Blue/white
Connect to system control terminal of the
power amp or aut o-antenna relay control
terminal (max. 300 mA 12 V DC).
With a 2 speaker system, do not connect
anything to the speaker leads that are not
connected to speakers.
Gray
White
White/black Gray/black
Green Violet
Green/black Violet/black
Perform these connections when using
the optional amplifier.
DEH-4250SD/XNES
2
3
Power amp
(sold separately)
Connect with RCA cables
(sold separately)
Power amp
(sold separately)
System remote control
Front speaker
Right
Rear speaker
Front speaker
Rear speaker
3
4
4