Rosen AV7500 Installation Manual page 5

Rosen dual dvd headrest replacement system

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7 Installing the AV7500 headrests

You will need to install the AV7500 headrests and route the cables through the seat backs. The following

steps will guide you through this process.

Step 1: Check the headrest down tubes in the seat backs for

any obstructions. Normally the down tubes are clear and allow

the AV7500 cables to exit from the bottom of the down tubes.

Step 2: Position the AV7500 headrest so the monitor will be facing the

rear of the vehicle once properly installed. Then drape the cables over

the seat back, being sure that the cables are NOT crossed. Place the

AV7500 safely on the seat cushion (see figure 6).

Step 3: Attach the cable routing tool to a cable. Slowly feed

each cable routing tool through its corresponding down tube until

the ends of the cable routing tool is visible at the bottom of each

seat back. Pull the cable until it extends out the base of the seat

back. Repeat for the second cable.

Step 4: Remove the cable slack until only ½ inch is showing.

Insert the headrest into the down tubes. This step normally takes

some moderate force, and may be eased by using a very light

lubricant on the posts. Be certain to pull lightly on the cables as

the headrest is inserted to remove excess slack (see figure 7).

Step 5: Once the headrest is fully seated in the down position,

place a small service loop (6"-12") of cable in the seat back, to

allow the headrest to easily adjust up or down.

Step 6: Connect the interface cable to the monitor cable,

ensuring that the cables are matched gray-to-gray and black-

to-black . Properly route the cables to ensure they are secured,

out of sight and unobstructed by moving parts and passengers.

CAUTION!

Use caution when pulling on the cables as some seats may have sharp edges or

objects in the seat back which could damage the cables. Sometimes it is necessary to

remove or partially remove the seat back covering to properly install the cables.

Rosen Entertainment Systems

AV7500 Installation Guide

AP1024 Rev A

Page 5

Fig. 6

Fig. 7

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