Pioneer AVH-P4490BT Owner's Manual page 79

Installation
4 m
Wired remote input
Hard-wired remote control adaptor can be connected
(sold separately).
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 forwards or backwards.
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.
Connection method
1. Clamp the lead.
Note:
· The position of the parking brake switch depends on the vehicle model. For details,
consult the vehicle Owner's Manual or dealer.
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.
Blue/white
Connect to system control terminal of the power amp or
auto-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.
When you connect the separately sold
multi-channel processor (e.g., DEQ-P6600/
DEQ-P7650) to this unit, do not connect
anything to the speaker leads and system
remote control (blue/white).
Microphone (AVH-P4490BT/AVH-2490BT only)
Power supply side
Ground side
Note:
· Change the initial setting of this unit.
The subwoofer output of this unit is
monaural.
2. Clamp firmly with
needle-nosed pliers.
Parking brake
switch
Section
14
79
En