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X:\print\Pioneer\19AJ\HIGH\19_High_UC_QRD3722(A5_Horizon)_INST\020Chapter_EN.fm
AVH-W4500NEX
19_High_UC_QRD3722(A5_Horizon)
En
Orange/white
To lighting switch terminal.
Black (ground)
To vehicle (metal) body.
Violet/white
Of the two lead wires connected to the
back lamp, connect the one in which
the voltage changes when the gear shift
is in the REVERSE (R) position. This
connection enables the unit to sense
whether the car is moving forward or
backward.
Pink
Car speed signal input
Blue/white
Connect to system control terminal of
the power amp (max. 300 mA 12 V DC).
Light green
Used to detect the ON/OFF status of the
parking brake. This lead must be
connected to the power supply side of
the parking brake switch.
Power supply side
Parking brake switch
Ground side
NOTE
The position of the speed detection circuit
and the position of the parking brake
switch vary depending on the vehicle
model. For details, consult your authorized
Pioneer dealer or an installation
professional.
Perform these connections when using a
subwoofer without the optional amplifier.
To power supply
Power cord
Left
Right
Front speaker (STD) or high range
speaker (NW)
Rear speaker (STD) or middle range
speaker (NW)
White
White/black
Gray
Gray/black
Green
Green/black
Violet
Speaker leads
Violet/black
Subwoofer (4 Ω)
When using a subwoofer of 2 Ω, be sure
to connect the subwoofer to the violet
and violet/black leads of this unit. Do
not connect anything to the green and
green/black leads.
Not used.
Subwoofer (4 Ω) × 2
NOTES
•
When a subwoofer is connected to this
product instead of a rear speaker, change
the rear output setting in the initial
setting. The subwoofer output of this
product is monaural.
For details, refer to the Operation Manual.
•
With a two-speaker system, do not
connect anything to the speaker leads
that are not connected to speakers.
