AT&T MMD85 User's Manual
Contents
1. MOVES 2 60 BY AUDIOVOX MMD85 8 5 OVERHEAD LCD VIDEO MONITOR WITH DVD PLAYER Installation Guide Important Notice An LCD panel and or video monitor may be installed in a motor vehicle and visible to the driver if the LCD panel or video monitor is used for vehicle information system control rear or side observation or navigation If the LCD panel or video monitor is used for television reception video or DVD play the LCD panel or video monitor must be installed so that these features will only function when the vehicle is in park or when the vehicle s parking brake is applied An LCD panel or video monitor used for television reception video or DVD play that operates when the vehicle is in gear or when the parking brake is not applied must be installed to the rear of the driver s seat where it will not be visible directly or indirectly to the operator of the motor vehicle It is unlawful in most jurisdictions for a person to drive a motor vehicle which is equipped with a screen that is located in the motor vehicle at any point forward of the back of the driver s seat or that is visible directly or indirectly to the driver while operating the vehicle In the interest of safety the MM850 should never be installed where it will be visible directly or indirectly by the operator of the motor vehicle Lice2. IT Roof Roof support Headliner 5 x9 x3 4 Plywood Block or Optional VOHBKT 4 8x1 self drilling screws not supplied Video unit 4 8 Flat washers supplied 4 8x3 4 self tapping screws supplied Red Black Lamp On VioleyBrown Lamp Auto Dome Light Black Red Lamp Common Power Source Line In V Yellow Line In R Red SA Line In L White 2 p f Ma po Audio Video Input lt a VA VA i Line Out V Yellow f el Line OutR Red Audio Video Output Line Out L White BEE 88 8 CNET Optional Ford ined FM Mordslater Detut n PCIE Poeti pc Goa Power Harness Amam 1 Line Out tem Ta Apter FM venta Right and Left FACTORY Leg RAG ah La Dash Hacia ao p ter ita ta TIR A a EE Kou Vi oi i T Tn Secondary AV Monkor Line Video Out TO sarri Fila Fah 3 DET OMAL e imc i i TR i 4 a ADDIT KIRAL An ry MOANTOR video display TOA Lu m Lee Make the connections to the vehicle for the 2 pin wiring harness Connect the 2 pin harness to the mating connector on the Video Monitor Connect power harness to vehicle s electrical system by tapping into an accessory hot line and a good ground 4 Verify all functions of the System before final mounting of the finished assembly Note A VCP or other A V Component can be connected to the video monitor system us
3. ideo monitor Verify ground connection with continuity test from known good ground to black wire at 2 pin Power Harness Verify that the correct source is selected i e 1 or 2 Verify that the source is on and playing a known good media such as a videotape Verify connections at both ends of the source component harness Verify that the headphones are turned on check headphone batter ies Verify that power is available to the FM Modulator make sure modu lator is tuned to the correct FM station Copyright 2004 AEC 150 Marcus Blvd Hauppauge NY 11788 128 7251 9
4. ing the LINE IN RCA jacks A V Source Definitions 1 Built in DVD 2 AV1 input VCD Game or future DVD etc 3 AUX input VCD Game or future DVD etc UN _ _ CONNECTING THE DOME LIGHTS The dome lights in the video monitor require three connections to the vehicle s wiring There are two common types of dome light circuits used positive or negative switched Positive systems supply volt age to the interior lights to turn them on negative switched systems apply ground to illuminate the bulbs To determine which system you have you must locate the wires at the dome light On a positive switched system with all the doors closed and the lights out both wires at the dome light will rest at ground When the light is activated one of these wires will switch to 12 vdc This is the vehicle s switching wire On a negative switched system with all the doors closed and the lights out both wires at the dome light will rest at 12vdc When the light is activated one of these wires will switch to ground This is the switching wire For positive systems connect the violet brown Lamp auto wire to the vehicle s switched wire Then connect the red black lamp on wire to a fused constant 12 volt source and the black red lamp common wire to a good ground Positive systems are commonly found on Ford vehicles For negative systems connect the violet brown Lamp auto wire to the vehicle s switched wire Then connect the
5. nsed under one or more of the following patents Patent NOS 5 775 762 and 5 927 784 MATERIALS INCLUDED IN THIS PACKAGE 1 MMD85 Video Monitor with DVD player P N136D3586 1 pc 2 A V Adapter Cable 112B3227 1 pc 3 2 Pin Power Wire Harness with choke P N112B3370 1 pc 4 Hardware Package 8 x 3 4 Self Drilling Screws 4 pcs 8 Washers 4 pcs 5 Dome light Harness 112B3110 1 pc 6 Remote Control 136B3591 1pc 1 2 cox Tm goal 3 6 4 5 TOOLS REQUIRED 2 Phillips Screwdriver 1 Phillips Screwdriver Utility or Razor Knife or Shears Wire Strippers Upholstery hook tool for removal of panels as necessary Electrical Tape Masking Tape Multimeter to verify 12 volt DC and continuity Do not use a test light or logic probe Marker pen to mark headliner Scribe to mark trim ring if used Misc electrical connectors to connect to vehicle power source Requirements will vary from vehicle to vehicle VEHICLE PREPARATION 1 Locate an accessory power source 12v when key is in the ACC and run positions and Ov when key is off Also find a location that will provide a good grounding point Generally this wire can be found at the ignition switch or fuse box The mounting method and location will vary from vehicle to vehicle so this manual will only focus on the installation of
6. red black lamp on wire to a good ground and the black red lamp common wire to fused constant 12 volt source Negative systems are commonly found on General Motors and import vehicles Note Some vehicles which incorporate transistorized control of the dome light circuit such as the 1999 Dodge Caravan may require that the violet brown Lamp auto wire be connected to the door pin switch wire as the additional current draw of the Monitor s lights may not be supported by the output of the vehicles body control computer Positive Switched Dome lighting a To To 3 pin Red black Lamp on RL Black red Lamp common constant Violet brown Lamp Auto 12vdc _on Monitor Foto pome lott circuit bei en constant ve ae 12vdc x Factory Door ajar IE switch or Body Control computer a a a a a a Negative Switched Dome lighting lack Lamp on i Red blac amp To 3 pin Black red Lamp common pe connector Violet brown Lamp Auto v To constant TFactory Dome light circuit eS A KL i E L NZZ constant Factory Door ajar si switch or Body d Troubleshooting SYMPTOM No power at Video Monitor Power but no video or sound Picture but no sound REMEDY Verify 12 VDC on Red wire at 2 pin Power Harness behind v
7. the video monitor and related accessories Generally the best location for the video monitor is where the vehicle s factory dome light is installed The monitor should be located in such a manner that it can be comfortably viewed by rear seat passengers NEVER INSTALL THE MONITOR IN A PLACE WITHIN THE DRIVER S VIEW THIS IS NOT ONLY DANGEROUS BUT IT IS ALSO ILLEGAL Once the mounting location of the monitor has been determined there may be additional preparation work necessary depending on the vehicle structure and installation method Some of the steps that may be required are A Removal of the vehicle s dome light B The headliner may need to be trimmed VIDEO MONITOR INSTALLATION In this installation the video monitor is mounted directly to the overhead cross member in the roof using the mounting screw bosses These screw bosses should contact the cross member directly i e no gap between the screw boss and the roof structure Also be sure that the screws do not pierce the outer roof skin when fully fastened to the cross member It is important that the screws used in this installation are not overtightened and that the video monitor is mounted in such a way that the assembly does not distort or bend when the mounting screws are tight ened An alternate method is to use a piece of plywood First secure the plywood block to the cross member then screw the monitor into the plywood See the drawing on page 5 MOUNTING THE VIDEO UN
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