2.
TABLE OF CONTENTS Important Notices ����������������������������������������������������������������������������������������������������������������������������������������� 2 IR Transmit and Receive Modes M1 or M2) ����������������������������������������������������������������������������������� 3 Materials Included in this Package ����������������������������������������������������������������������������������������������������� 4 Removing and Installing Snap On Covers ��������������������������������
iMPORTANT NOTICES WARNINGS Installation of overhead products requires careful planning and preparation. Be extremely careful when working on a vehicle with side curtain air bags. Do not route wires near any portion of the side curtain air bag assemblies. This includes anchor points in A, B, C or D pillars of the vehicle.
iR tRANSMIT AND RECEIVE MODES (M1 OR m2) The AVXMTG12U has an option that allows the user to select from two IR transmit and receive modes (M1 or M2). This feature can be used when two AVXMTG12U units are installed in the same vehicle or if the vehicle has an RSA (Rear Seat Audio) that uses “A” channel headphones. When in the M1 mode the unit will transmit audio on the A channel. When in the M2 mode the unit will transmit audio on the B channel.
Materials Included In This Package 1 5 9 3 2 4 7 6 1. 2. 3. 4. 8 10 12.1” LCD Overhead Monitor with DVD player (1 pc) 12 Pin Power Harness (1 pc) 2 Pin Power / Wire Harness with Choke (1 pc) Hardware Package M2.
REMOVING AND Installing Snap-on Covers Preparation Place the unit on a soft surface to avoid damaging the plastic. Materials Required 1. 2. 12.1” 10” Overhead LCD Monitor Shroud 3. 4. Screen Back Cab Pry Tool with DVD Player Disconnecting the Screen Cover 1 2 “A” 3 “B” “C” “C” 1. Open the LCD screen. 2. Insert the supplied pry tool between the LCD screen and snap on screen cover at locations “A”, “B”, and “C” and gently pry the cover away from the screen.
Installing the Screen Cover “D” “D” “D” “D” 1. Open the LCD screen. 2. Hook the two tabs “D” at the bottom edge of the screen cover into the notches on the bottom edge of the LCD screen. 3. Snap the opposite side of the screen cover over the hinges.. Disconnecting the Shroud 1 2 “E” (fastener) 1. Open the LCD screen. 2. Insert the supplied pry tool between the unit and shroud at fastener location “E” and gently pry the shroud away from the unit.
Installing the Shroud 1 2 “F” 1. Open the LCD screen. 2. Slide the shroud over the unit. The shroud will snap into place at locations “F”.
General Vehicle Installation Approach 1. 2. 3. 4. Decide upon the system configuration and options that will be installed. Review all manuals to become familiar with electrical requirements and hookups. Decide upon the mounting locations of all components and the method of mounting. Prep the vehicle. Remove any interior trim necessary to gain access to vehicle's wiring, as well as all areas where interconnecting wire harnesses will be located.
General Vehicle Installation Approach Installing Unit to Roof Roof Roof Support Headliner Mounting Bracket Self-drilling Screws Video Unit M5 Screw CAUTION: The 20mm and 40mm screws in the hardware kit are provided to facilitate installation. Use extreme caution when using these screws to avoid damage to vehicle roof or other components, wiring, etc.
General Vehicle Installation Approach 10
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 voltage 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 vehicle dome light.
Positive Switched Dome Lighting To 6 pin To 12 pin connector on Monitor Red/black-Lamp on Black/red-Lamp common Purple/brown-Lamp Auto To constant +12 VDC * Connect to a vehicle ground To constant +12 VDC Factory Door Ajar Switch or Body Control Computer 12
Negative Switched Dome Lighting To 12 6 pin To pin connector Red/black-Lamp on Black/red-Lamp common Purple/brown-Lamp Auto * Connect to a vehicle ground To constant +12 VDC To constant +12 VDC Factory Door Ajar Switch or Body Control Computer 13
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