Pioneer AVH-A219BT Operation Manual page 47

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
handbrake. This lead must be
connected to the power supply side of
the handbrake switch.
Power supply side
Handbrake switch
Earth side
Speaker leads
Perform these connections when using a
subwoofer without the optional amplifier.
To power supply
Power cord
Left
Right
Front speaker
Rear speaker
White
White/black
Grey
Grey/black
Green
Green/black
Violet
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 [Rear Speaker Output]
(page 38).
• With a two-speaker system, do not
connect anything to the speaker leads
that are not connected to speakers.
Power amp (sold
separately)
Without internal amp
Important
The speaker leads are not used when this
connection is in use.
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