Pioneer MVH-A209VBT Owner's Manual page 21

unused speaker leads, which if left
uncovered may cause a short circuit.
• For connecting a power amp or other
devices to this product, refer to the
manual for the product to be connected.
• The graphical symbol placed on
the product means direct current.
Notice for the blue/
white lead
• When the ignition switch is turned on
(ACC ON), a control signal is output
through the blue/white lead. Connect to
an external power amp's system remote
control terminal, the auto-aerial relay
control terminal, or the aerial booster
power control terminal (max. 300 mA 12
V DC). The control signal is output
through the blue/white lead, even if the
audio source is switched off.
Rear panel
Microphone 3 m
This product
Aerial jack
Wired remote input
Connect to steering wheel control
interface of your vehicle. For more
details, consult your dealer.
Power supply
Fuse (10 A)
Front output
Rear output
Subwoofer output
Power cord
To power supply
Power cord
Yellow
To terminal supplied with power
regardless of ignition switch position.
Red
To electric terminal controlled by
ignition switch (12 V DC) ON/OFF
Orange/white
To lighting switch terminal.
Black (earth)
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 forwards or
backwards.
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
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 18).
• 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.
En
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