Connecting the units
English
Fuse resistor
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 equipment with Mute function, wire this lead to the
Audio Mute lead on that piece of equipment. If not, keep the
Audio Mute lead free of any connections.
Connection method
1. Clamp the lead.
2. Clamp firmly with 
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 Power supply side supply side of the parking brake switch.
Ground side
Blue/white
Connect to system control terminal of the power amp or
With a 2 speaker system, do not connect anything to the speaker leads that are not connected to speakers.
Parking brake 
switch
When you connect the separately sold
Note:
·Change the initial setting of this unit (refer to the Operation Manual). The subwoofer output of this unit is monaural.
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