3
P
ICTURE
A
DJUSTMENT
OWNER’S MANUAL
D
ESCRIPTION OF
P
ICTURE
A
DJUSTMENT
:
B
RIGHTNESS
:
To adjust the picture brightness, use the Brightness UP and DOWN buttons
3
located on the front panel of the VMA6491. Press and hold the UP button to
increase the picture brightness. Press and hold the DOWN button to decrease the
picture brightness (see page 2 for button locations).
V
IEWING
A
NGLE
:
To adjust the viewing angle gently tilt the cabinet to the desired position. The rec-
ommended viewing angle of the unit is – 30 to +10 degrees vertical and +45 to –45
degrees horizontal.
C
ARE
A
ND
M
AINTENANCE
:
Cleaning the Cabinet:
•
Use a soft, dry cloth to gently wipe off any dirt.
•
Do not use benzene, thinner, car cleaner, etc., as these substances may damage
the cabinet or cause the paint to peel.
Cleaning the LCD Panel:
•
Use a soft, dry cloth to gently wipe off any dust.
•
The surface is easily scratched; do not rub it with hard objects.
W
IRING
P
RECAUTIONS
:
Read all wiring precautions. If you are not sure of the connections, contact your
authorized Clarion dealer.
NOTE: The VMA6491 monitor displays video images only. It does not provide audio
output. Refer to the Applications, starting on page 5, of this owner’s manual
for proper connection to Clarion’s multimedia audio output devices.
1. Disconnect the negative (-) lead from the vehicle’s battery before making any
connections.
2. When creating passage holes through metal or plastic panels, use grommets to
eliminate any sharp edges created during drilling. This will protect power or
video wires from nicks or damaged causing a possible short circuit or failure.
3. When connecting the ground lead, fasten the ground lead (black) securely to a
clean metal plate on the vehicle. Use sandpaper to remove any paint from the
surface where the ground terminal is attached.
D
ESCRIPTION OF
I
NSTALLATION
:
M
OUNTING
H
OLE
L
OCATIONS
:
Your Clarion VMA6491 monitor, has four (4) additional side threaded mounting
holes. Now the VMA6491 is useable with all Clarion's mounting bracket meth-
ods (PQE023, ZMT009). The VMA6491 accommodates the ZMT009 gooseneck
mount when a bottom mounting screw location is necessary. The VMA6491
