Circuit / System Description

The wiring harness' for each headrest display screen are identical, they both contain power and ground, a right and left audio circuit, a video circuit, an infra-red (IR) circuit, and the a/v select circuit. The a/v select circuit, determines which source is selected to be displayed on the individual monitor. The source selection is made by pressing the source button on the display screen faceplate. Three separate sources are available. The DVD player itself is source a/v1. Each headrest display has an auxiliary input and is source a/v 2. The dvd player also has an auxiliary input and is source a/v 3.