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 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 purple / 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 purple / brown (Lamp auto) wire to the vehicle's switched wire. Then connect the 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 purple / 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

To 12 pin

Red / black - Lamp on

connector

Black / red - Lamp common

Purple / brown - Lamp Auto

on Monitor

 

Factory Dome light circuit

To

 

constant

 

+12vdc

 

Factory Door ajar switch or Body Control computer

To

constant

+12vdc

-7-

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Audiovox VOD8521P, VOD8521S manual Connecting the Dome Lights, Positive Switched Dome lighting
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VOD8521P, VOD8521S, VOD8521 specifications

The Audiovox VOD8521, VOD8521S, and VOD8521P are a series of versatile and user-friendly portable DVD players that have gained popularity for their robust features and sleek design. These models are designed to enhance the way users enjoy their favorite movies and media on the go, making them ideal for long road trips or simply relaxing at home.

One of the standout features of the Audiovox VOD8521 series is its impressive 8.5-inch LCD screen, which provides vibrant visuals and a 16:9 aspect ratio for an immersive viewing experience. The screens are equipped with high-resolution technology, ensuring that images are sharp and colors are rich, making any movie or media content truly enjoyable.

All three models support a wide range of media formats, including DVD, CD, and various file types like MP3 and JPEG, allowing users to play their favorite videos, music, and photos without limitations. The inclusion of a built-in rechargeable battery provides added convenience, enabling users to watch their selected content without being tethered to a power outlet. The battery life is commendable, offering several hours of continuous playback.

Audio is another strong suit of the VOD8521 series. Each model integrates dual headphone jacks, allowing two people to enjoy the audio from the same device simultaneously. This feature is particularly useful for families traveling together or friends sharing media. Additionally, with built-in stereo speakers, viewers can also enjoy sound without the need for headphones.

The VOD8521S model features a swivel screen, which adds an extra layer of versatility by enabling users to adjust the viewing angle for optimal comfort. This is particularly beneficial when sharing the screen with multiple viewers, as it allows for a customizable experience.

All three models are designed with user-friendly controls and an intuitive interface, making it easy for anyone to navigate through menus and settings. The inclusion of a remote control in the package further enhances the convenience, allowing users to operate the player from a distance.

When it comes to connectivity, the Audiovox VOD8521 series is equipped with USB port capabilities that allow for playback from external devices. This feature opens up a world of possibilities for users, allowing them to access a plethora of additional content without the need for physical media.

In summary, the Audiovox VOD8521, VOD8521S, and VOD8521P are excellent choices for those seeking a high-quality portable DVD player. Their combination of an expansive screen, versatile media support, user-friendly design, and solid audio capabilities make them a valuable addition to any entertainment lineup, whether at home or on the move.
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