Audiovox MMD92 - Manual (Page 8)

8
7. AUX A/V, Output
An auxiliary A/V output is provided to drive an external monitor. This signal mirrors what's being
shown on this player. The volume function does not affect the Auxiliary A/V Output.
8. Polarity Switch
Slide to "-" position if your vehicle's door polarity is negative; slide to "+" position if your vehicle's
door polarity is positive.
Note: Make sure the switch is fully seated in the desired position.
* Fuse power leads at the vehicle power source.
To install the player:
1. Disconnect the negative terminal of the battery.
2. Disconnect the original dome light.
3. Attach the metal mounting plate to the roof bow using the 6 ST 4.2 16mm screws and washers.
Use care to avoid damaging the vehicle roof.
4. Pull out the original dome light Power wire and Signal/Power Cable through the original dome
light opening.
5. Connect the input and output cables.
6. Connect the wire harness in the following order: ground wire, battery wire, ACC wire, and door
wire.
7. Attach the DVD player to the metal mounting plate using 4 M4x8mm screws.
8. Reconnect the ground terminal of the battery.
Notes:
„
Connect the red wire to the ACC of the ignition switch, or else the battery charge might
be drained off prematurely.
„
If a fuse is open, first make sure that the cables have not caused a short circuit, and then
replace the old fuse with a new one of the same rating.
„
Do not have unconnected cables or terminals touch the metal on the car or any other
conducting material.
„
To prevent short circuits, do not remove the caps from unused terminals or from the
ends of the unconnected cables.
„
After the display unit is installed, check and make sure the brake lights, blinkers, wiper,
etc., on the vehicle are working properly.
„
Insulate unconnected wires with vinyl tape or other similar material.