Clarion Car Video System VMA6491 User Manual

VMA6491  
6 .4 ” AC TIVE MATRIX TFT  
COLOR LCD MONITOR  
OWNERS MANUAL  
INSTALLATION GUIDE  
 
VMA6491 6.4” TFT LCD Monitor  
PRECAUTIO N S:  
This monitor is intended for use in DC 12V, negative ground vehicles.  
Do not operate the monitor in ways other than described in this guide. Doing  
so may cause damage and void the warranty.  
Be careful not to run down the car’s battery while using a multimedia system  
with the engine stopped. Doing so may damage the vehicle’s battery or the  
multimedia system.  
Do not disassemble or modify the monitor. Doing so may damage it and void  
the warranty.  
Keep moisture away from the set. Water and humidity may damage the inter-  
nal circuitry.  
Do not let the monitor become overheated. If the temperature inside the vehi-  
cle is high or the monitor has been exposed to direct sunlight, lower the moni-  
tor’s temperature before use. (The liquid crystal panel operates within a tem-  
perature range of 30 – 113 degrees F).  
In extremely cold temperatures, the movement of the picture may slow and the  
picture may become dark. The monitor will work normally once the tempera-  
ture increases to its normal operation range.  
Small black or shiny dots may be seen inside the liquid crystal panel. These  
are normal when manufacturing liquid crystal products.  
DESCRIPTIO N O F BUTTO N AN D CO N N ECTO RS:  
UOTNS  
B
ECSRPTION  
D
1 Power Indicator LED  
2 Remote Sensor  
4 Video IN RCA  
5 2-Pin Molex Power Connector  
6 IR Serial Remote OUT  
3 Brightness Controls  
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OWNER’S MANUAL  
DESCRIPTIO N O F PICTURE ADJUSTMEN T:  
BRIGHTN ESS:  
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).  
VIEW IN G AN GLE:  
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.  
CARE AN D MAIN TEN AN CE:  
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 IRIN G PRECAUTIO N S:  
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 owners manual  
for proper connection to Clarions multimedia audio output devices.  
P
1. Disconnect the negative (-) lead from the vehicle’s battery before making any  
connections.  
ITCURE  
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.  
A
DUJSMENT  
DESCRIPTIO N O F IN STALLATIO N :  
MO UN TIN G HO LE LO CATIO N S:  
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  
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VMA6491 6.4” TFT LCD Monitor  
monitor will accept a video signal from any video source with composite video  
output. The Infrared (IR) sensor will work directly with a Clarion TTX001 or  
VDH9600 using the IR extension cable provided (see Application starting on  
page 5 for details).  
1. Look over the vehicle for a monitor location. Each vehicle is different and  
locations will vary. Make sure the monitor will not interfere with the driver’s  
safe operation of the vehicle.  
2. Once a location has been determined, run the 3.5 mm IR extension, Video  
RCA and Power molex connector into the monitor’s mounting location.  
3. Plug each cable into the monitor. Mount the monitor using four (4) M4x8 mm  
machine screws (machine screws are provided with the mounting brackets).  
4. Run the IR extension, video, and power cables to their respective destinations.  
When using the VDH9600 and TTX001 together, make all of your connec-  
tions near the VDH9600 (see the figure on page 5 for more details).  
INO  
T
L
A
NTS  
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OWNER’S MANUAL  
APPLICATIO N S: (With the VDH9600, TTX001 and the FM100S)  
1. Pick a location to mount the TTX001 TV tuner. Typically the tuner is located  
close to the VCR player. Avoid areas with excessive heat or moisture.  
2. Mount the TV antenna (ZCB-303 or equivalent) and plug it into the TTX001  
antenna input connector.  
3. Plug the 16-pin A/V Output and 2-pin Power Molex connector into the  
TTX001 tuner. Using the supplied A/V cable, connect the Left (white), Right  
(red), and Video (yellow) RCAs into their corresponding LINE IN locations  
on the back of the VDH9600.  
4. Connect the IR extension cable from the TTX001 into one of the jack inputs  
on the 3.5 mm mono Y-connector (not provided). Connect the plug side of the  
Y-connector to the REMOTE SENSOR INPUT on the back of the video play-  
A
PILCA  
TOINS  
5
 
VMA6491 6.4” TFT LCD Monitor  
er. Connect the other jack end of the Y-connector into the IR extension cable  
coming from the VMA6491 monitor.  
5. Plug the video RCA from the VMA6491 into the LINE OUT video connec-  
tion on the rear of the player. Plug the provided audio RCA cable into the L/R  
LINE OUT audio connections. Connect the power wires from the VMA6491,  
TTX001, and the power wires of the VDH9600 together.  
6. Remove the vehicle’s radio. Run both the audio RCAs and power wires to the  
radio location and plug the audio RCAs into the FM100S audio inputs.  
7. Mount the switch for the FM100S and run its’ power wire to the radio loca-  
tion. The power wires of the TTX001, video player, VMA6491 and the  
FM100S can be joined and connected to the radio accessory and battery wires.  
8. Plug the vehicle antenna into the antenna input of the FM100S. Plug the  
antenna output of the FM100S into the radio.  
9. The FM100S has a two position switch used to select the modulation frequen-  
cy (88.7 or 89.1 Mhz). Pick the frequency that won’t interfere with reception  
of other radio stations. Set that frequency into the radio’s preset memory.  
O PERATIO N : (With the VDH9600, TTX001 and the FM100S)  
1. Turn the vehicle ignition switch to the accessory (ACC) position.  
NOTE: Since all IR signals are linked together; point any remote control at the SEN-  
SOR eye (located on the front of the VMA6491) to activate its’ component.  
2. Press POWER on the player’s remote control to turn the video player ON.  
3. Press POWER on the RC-300 remote control to turn the TTX001 TV tuner  
ON. The TV picture is displayed on the monitor.  
NOTE: The VDH9600 automatically loops its A/ V inputs through to its A/ V outputs,  
the video signals from the TTX001 passes through to the VMA6491.  
4. Toggle the FM100S’s switch to the ON position and tune the radio to the  
modulated frequency. Adjust the vehicle’s sound system to a comfortable  
level.  
INOS  
T
5. Insert a VHS tape into the VDH9600 player and the VMA6491 monitor will  
now display the player’s video and audio signals.  
STAN D ALO N E SYSTEM: (With TTX001 and WH100/WH200)  
PILCA  
A
1. Pick a location to mount the TTX001 TV tuner. Avoid areas with excessive  
heat or moisture. Plug the 16-pin A/V Output connector into the TTX001  
tuner.  
2. Mount the TV antenna (ZCB-303 or equivalent) and plug it into the TTX001  
antenna input connector.  
3. Once a location has been determined for the VMA6491, run the 3.5 mm IR  
extension, video RCA and 2-pin Power Molex connector into the monitor’s  
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OWNER’S MANUAL  
mounting location. Plug each cable into the monitor. Mount the monitor  
using four (4) M4x8 mm machine screws (machine screws are provided with  
the mounting brackets).  
4. Run the IR extension, video RCA, and power wires to the TTX001 location  
and plug each into the TTX001 tuner (see the figure below for more details).  
5. Pick a location to mount the WH100/200 transmitter, plug in the L/R audio  
RCAs and power connector. Run the L/R RCAs and power wire to the  
TTX001’s location. Mount the IR Transmitter to its mounting location. At  
the TTX001, plug the L/R RCAs into the audio outputs.  
6. Tie all the ground wires to a good ground point. Connect all the power wires  
together and run to a fused accessory wire in the vehicle.  
A
PILCA  
T
INOS  
O PERATIO N : (With TTX001 and WH100/WH200)  
1. Turn the vehicle ignition switch to the accessory (ACC) position. Since the  
IR signals from each of the components are linked together, point the RC-300  
remote control at the SENSOR located on the front of the VMA6491.  
2. Press POWER on the RC-300 remote control to turn the TTX001 TV tuner  
ON. The TV picture is now displayed on the monitor.  
3. Turn on the IR headphones with its power switch to listen to the audio, adjust  
the volume level on the head phones to a comfortable level.  
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VMA6491 6.4” TFT LCD Monitor  
DESCRIPTIO N O F RC3 0 0 REMO TE BUTTO N S:  
1 Number Pad  
2 Skip  
3 Erase/Write  
4 Volume Up  
5 Volume Down  
6 TV/Video  
7 Power  
8 Channel Up  
9 Mute  
0 Channel Down  
q Picture Select  
wAuto Memory  
e TV/CATV  
BATTERY IN STALLATIO N :  
Insert 2 AAA batteries into the compartment located on the back of the unit,  
observing the proper polarity.  
NOTE: Each time the batteries are changed, the remote channels must be repro-  
gramed. Use alkaline batteries; do not use rechargeable batteries. Always  
change all the batteries at the same time.  
MTOE  
R
R3C0  
O PERATIO N :  
To use the remote control, press the Power button to turn on the remote.  
Press the TV/VIDEO button to select the source to be controlled by the  
remote.  
The VOL(ume) +/- buttons and the MUTE button control the TV volume.  
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OWNER’S MANUAL  
TRO UBLESHO O TIN G:  
Sy m p to m  
Ca u se  
So lu tio n  
System does not Fuse is blown.  
work.  
Replace external fuse with the same  
value.  
Power wires are not Check the wire connections and con-  
connected.  
nect it properly.  
The signal condi-  
tion is poor.  
The picture has  
shadows when con-  
nected to the  
TTX001.  
This may due to signals reflected off  
buildings, mountains, etc. Check  
again in a different place and direc-  
tion.  
The picture has  
stripes or spots  
when connected to  
the TTX001.  
There may be inter- This may due to signal interference  
ference signals.  
from other cars, high voltage lines,  
neon lights, etc. Check again in  
another place.  
The screen is dark. The brightness is  
adjusted too low.  
Check that the brightness is properly  
adjusted and set it properly.  
Usage conditions  
are poor.  
This may happen if the temperature  
in the vehicle is below 30°F or above  
113°F. Check again when the tem-  
perature is between 30 and 113°F.  
No picture on mon- The TV tuner is not Set the TV Tuner function to “TV”  
itor.  
set to TV mode  
mode.  
(using the TTX001)  
The TV tuner is set In the VTR mode, no picture appears  
to VTR mode.  
if no video signal is being input to the  
VIDEO IN terminal of the tuner.  
SPECIFICATIO N S:  
GEN ERAL SPECIFICATIO N S:  
Power Requirement:  
+12 volts dc (11-15 volts dc)  
T
RBULESHOTING  
Power Consumption:  
9.6 watts, Power On  
0.8 amps Max (80 mA or less)  
Weight:  
1.1 lb (0.5 kg)  
Dimensions (w x h x d): 7-3/8 x 5-1/8 x 1-1/4 in.  
(188 x 130 x 31 mm)  
Supplied Accessories:  
3.5mm Male to Male IR extension cable (5 Meters)  
Video RCA cable (5 Meters)  
2-pin Molex Power connector  
MO N ITO R SPECIFICATIO N S:  
Display Type:  
Screen Size:  
Pixels:  
Color TFT Active Matrix LCD  
6.4” (Actual Panel Size)  
320 x 234  
Screen Resolution:  
Video Input Level:  
224,640 Dots  
1.0 volts peak to peak, 75 ohms  
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FCC STATEMEN T  
This equipment has been tested and found to comply with the limits for a Class B digital device,  
pursuant to Part 16 of the FCC Rules. These limits are designed to provide reasonable protection  
against harmful interference in a residential installation. This equipment generates, uses, and can  
radiate radio frequency energy and, if not installed and used in accordance with the instructions,  
may cause harmful interference to radio communications. However, there is no guarantee that inter-  
ference will not occur in a particular installation.  
If this equipment does cause harmful interference to radio or television reception, which can be veri-  
fied by turning the unit off and on, the user is encouraged to consult the dealer or an experienced  
radio/television technician for help.  
Clarion Corporation of America  
661 West Redondo Beach Blvd  
Gardena, CA 90247  
800-Go-Clarion  
©2000 Clarion Corporation, Gardena, CA  
2000-VMA6491-10 Rev. 3 (6/00)  
 

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