Pioneer MVH-1490UB Owner's Manual - Page 10
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Section
Installation
03
This unit
1
2
3
4
1 Power cord input
2 Rear output or subwoofer output
3 Antenna input
4 Fuse (10 A)
Power cord
Perform these connections when not connect-
ing a rear speaker lead to a subwoofer.
1
L
R
2
3
4
6
8
F
7
9
5
c
R
b
d
e
f
g
h
10
En
Perform these connections when using a sub-
woofer without the optional amplifier.
1
L
R
2
3
4
6
8
F
7
9
i
c
b
d
SW
e
j
c
f
g
k
l
h
b
d
1 To power cord input
2 Left
3 Right
4 Front speaker
5 Rear speaker
6 White
7 White/black
8 Gray
9 Gray/black
a Green
b Green/black
c Violet
d Violet/black
e Black (chassis ground)
Connect to a clean, paint-free metal location.
f Yellow
Connect to the constant 12 V supply termi-
nal.
g Red
Connect to terminal controlled by ignition
switch (12 V DC).
h Blue/white
Connect to system control terminal of the
power amp or auto-antenna relay control ter-
minal (max. 300 mA 12 V DC).
i Subwoofer (4 Ω)
Installation
j When using a subwoofer of 70 W (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.
k Not used.
l Subwoofer (4 Ω)× 2
Notes
! With a 2 speaker system, do not connect any-
thing to the speaker leads that are not con-
nected to speakers.
! Change the initial setting of this unit. Refer
to REAR-SP (rear output setting) on page 8.
Refer to PREOUT (preout setting) on the pre-
vious page.
The subwoofer output of this unit is monau-
ral.
Power amp (sold separately)
Perform these connections when using the op-
tional amplifier.
3
1
2
4
5
5
1 System remote control
Connect to Blue/white cable.
2 Power amp (sold separately)
3 Connect with RCA cables (sold separately)
4 To Rear output or subwoofer output
5 Rear speaker or subwoofer
Installation
Important
! Check all connections and systems before
final installation.
! Do not use unauthorized parts as this may
cause malfunctions.
! Consult your dealer if installation requires
drilling of holes or other modifications to the
vehicle.
! Do not install this unit where:
— it may interfere with operation of the vehicle.
— it may cause injury to a passenger as a result
of a sudden stop.
! The semiconductor laser will be damaged if
it overheats. Install this unit away from hot
places such as near the heater outlet.
! Optimum performance is obtained when the
unit is installed at an angle of less than 60°.
60°
! When installing, to ensure proper heat dis-
persal when using this unit, make sure you
leave ample space behind the rear panel and
wrap any loose cables so they are not block-
ing the vents.
Leave ample
5 cm
space
5 cm
5cm
cm
DIN front/rear mount
This unit can be properly installed using either
front-mount or rear-mount installation.
Use commercially available parts when instal-
ling.