Magnadyne Computer Monitor MV750G Gray User Manual

Owner's Manual  
7'' Screen  
AV  
Model: MV750G (Gray)  
MV750T (Tan)  
For operational or technical assistance, after reading this manual,  
 
Screen Functions  
Turning the Unit On:  
Changing Input Source  
When the screen housing is open the unit  
automatically turns on. Closing the screen will  
automatically turn the unit off.  
Use the AV button to change the play source  
between Auxiliary Input 1 (AV1) and Auxiliary  
Input 2 (AV2).  
Adjusting the Monitor:  
Up  
Menu  
Down  
Press the MENU button to activate the moni-  
tor adjustment menu. The following will be  
displayed on the screen:  
Use the UP and DOWN buttons on the screen  
housing to adjust the brightness.  
Press the MENU button again to select the  
next desired monitor adjustment item.  
Wait 10 seconds and the menu will automati-  
cally disappear.  
 
3
Screen Functions  
Screen’s Remote Eye:  
Screen’s Dome Light:  
Point your DVD player's remote control at the  
MovieVision screen's remote eye to control  
player. The screen will receive the signal and  
send it directly to the player. *Screen's remote  
eye output cable must be connected to DVD  
player to enable this feature.  
Dome Light  
Switch  
Remote Eye  
Dome Light Switch: The dome light switch is a 3-  
position switch: Off, domelight turns On when  
the door is opened and On.  
On Door Off  
Screen’s Wireless Transmitter Module:  
Screen’s Wireless  
Transmitter Module  
Optional IR  
Headphone  
Model: HP-400  
4
 
Wiring Diagram  
Audio Output (Female RCA)  
Male-to-Male Cable  
Optional FM Transmitter  
(Model: MV-TX2)  
or other  
Transmitter Device  
(Not Supplied)  
Audio/Video Input 1 (Female RCA)  
Yellow (VIDEO IN)  
White (L-AUDIO IN)  
Red (R-AUDIO IN)  
Audio/Video Input 2* (Female RCA)  
Yellow (VIDEO IN)  
White (L-AUDIO IN)  
Red (R-AUDIO IN)  
or  
Audio/Video Input 2* (Female RCA)  
Yellow (VIDEO IN)  
White (L-AUDIO IN)  
Red (R-AUDIO IN)  
*Note: If external cable is used  
for Audio/Video Input 2 the  
internal Audio/Video Input 2  
RCA’s will not function.  
1 A  
Red Wire - Ignition  
Black Wire - Ground  
3 A  
Yellow Wire - Battery  
White Wire - Negative Domelight Door Trigger  
Remote Eye Connection  
DVD PLAYER  
(Not Supplied)  
(Cable Supplied)  
Note: When creating passage holes for the power wires, use grommets to eliminate any sharp edges  
made during drilling. This will protect the wires from being nicked, causing a short circuit.  
 
5
Installation  
Ceiling Support  
Beam  
Roofmount without Intsallation Shroud  
2a  
1
Side  
A
st  
in  
ga  
This  
ounts  
g
Ceilin  
M
Roof/  
Mount support bracket using screws (not  
supplied) with the “This Side Mounts  
Against Roof/Ceiling” label against ceiling  
support beam(s).  
Warning: Take extra care to not penetrate  
the roof of your car.  
Long screw (actual size)  
Attach the screen housing to the metal  
support bracket using the screws  
provided.  
Roofmount with Intsallation Shroud  
2b  
Standoff screw  
Insert the standoff screw into the metal  
support bracket.  
Long screw (actual size)  
Attach the screen housing to the metal  
support bracket using the screws  
provided.  
6
 
Wiring  
Power Harness Wiring:  
Door Trigger for Dome Light:  
The 3 wire harness provides battery and igni-  
tion 12 volts as well as a chassis ground.  
Route the power harness to the point in the  
vehicle that you will make the connections.  
Connect the white wire on the to the common  
(-) door pin trigger wire that normally acti-  
vates the factory dome light when any door  
is opened. This wire can usually be located at  
the dome light harness in the vehicle ceiling.  
Other connection points could be as follows:  
• At the vehicle door pin (diodes may be  
required to tie all door pin wires to make a  
common wire)  
Red Wire: The red wire in the harness should  
be connected to a +12 volt power wire that  
is turned On and Off by the position of the  
ignition key.  
Yellow Wire: The yellow wire in the harness  
should be connected to a constant +12 volt  
wire that is NOT turned On and Off by the  
position of the ignition key.  
• At a light in the door or under the dash-  
board that is on when any door is opened.  
Black Wire: The black wire in the harness  
should be connected to the chassis of the  
vehicle using a ring terminal and self tap-  
ping screw or bolt and nut.  
Use this Product Safely  
Proper Power Supply  
Heat/Cold Exposure:  
This product is designed to operate with a 12  
Volt DC, negative ground battery system.  
Do not operate screen in manner other than  
described in this manual. Doing so may damage  
it and may void your warranty.  
Do not let the monitor become hot. If tempera-  
ture in the car is high or the monitor bas been  
exposed to direct sunlight and is hot, lower the  
temperature before using it.  
In extreme cold temperatures. the movement of  
the picture may become slow and the picture  
may be dark, but this is not a malfunction. The  
set will work once the temperature increases.  
WARNING: FOR REAR SEAT VIEWING ONLY!  
Do not install on dashboard or anywhere else  
that would permit monitor to be viewed by the  
driver. Screen must never be used in any man- Cleaning  
ner that will distract driver or interfere with the  
driver's safe operation of the motor vehicle.  
Use a soft cloth with some purified water to  
clean the screen. Do not use any cleaner or  
chemical to clean the screen. Usually, a dry  
cloth will do.  
Battery:  
Be careful not to run down the car battery while  
using the monitor while the car is stopped.  
Warning  
Be careful not to drop or apply undue pressure to  
the front panel of monitor. If the screen cracks  
due to misuse, the warranty will be voided!  
Modify:  
Do not disassemble or modify the monitor. Doing  
so may damage it and voids your warranty.  
Moisture:  
Keep drinks and all liquids away from monitor.  
Water may damage the internal circuitry.  
 
7
Troubleshooting  
Only qualified service personnel can remove No Picture:  
the cover or service this player. Otherwise the  
warranty will become invalid.  
• Close the screen, then open it again to turn  
“On” the unit.  
• Check that the correct Audio/Video input is  
selected by pushing the AV button.  
• Check the video connection.  
No Power:  
• Check to see if the player is set to “On”.  
• Check to see that the power plug of the main No Sound:  
unit is properly connected.  
• Check to see if that power to the outlet is  
properly working.  
• Check audio connections.  
• If using a Hi-Fi amplifier, try another sound  
source.  
Warranty  
ONE (1) YEAR LIMITED WARRANTY  
Magnadyne Corporation or its authorized agents will within 1 year from the date of sale to you, repair,  
replace or refund the retail sales price of said product or any part thereof, at the option of the  
Magnadyne Corporation or its authorized agents, if said product or part is found defective in  
materials or workmanship, when properly connected and operating on the correct power  
requirements designated for the specific product. This warranty and Magnadyne Corporation or its  
authorized agents obligations hereunder do not apply where the product was; damaged while in the  
possession of the consumer, subjected to unreasonable or unintended use, not reasonably  
maintained, utilized in commercial or industrial operations, or serviced by anyone other than  
Magnadyne Corporation or its authorized agents, or where the warning seal on the product is broken  
or the power and/or plugs are detached from the unit. Magnadyne Corporation or any of its  
authorized agents will not assume any labor costs for the removal and re-installation of any product  
found to be defective, or the cost of transportation to Magnadyne Corporation or its authorized  
agents. Such cost are the sole responsibility of the purchaser.  
This warranty does not cover the cabinet appearance items or accessories used in connection with  
this product, or any damage to recording or recording tape, or any damage to the products resulting  
from improper installation, alteration, accident, misuse, abuse or acts of nature.  
MAGNADYNE CORPORATION OR ITS AUTHORIZED AGENTS SHALL NOT BE LIABLE TO ANYONE  
FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES OR CLAIMS EXCEPT THOSE ACCORDED BY  
LAW. NO EXPRESSED WARRANTY OR IMPLIED WARRANTY IS GIVEN EXCEPT THOSE SET FORTH  
HEREIN. NO IMPLIED WARRANTY SHALL EXTEND BEYOND 1 YEAR FROM THE DATE OF SALE.  
This warranty extends only to the original purchaser of the product and is not transferable.  
Some states do not allow limitations on how long an implied warranty lasts and some states do not  
allow the exclusion or limitation of incidental or consequential damages, so the above limitations or  
exclusion may not apply to you. This warranty gives you specific legal rights and you may have other  
rights that vary from state to state.  
Defective merchandise should be returned to the original point of purchase or secondly, to  
Magnadyne Corporation, 1111 W. Victoria Street, Compton CA 90220. Return Authorization must be  
obtained before sending, or merchandise may be refused.  
© Copyright 2007  
Magnadyne Corporation  
MV750-UM  
Rev. A 06-15-07  
 

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