Composite Image Signal Circuit (Video Distributor To Front Display Unit): Description
WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.
Video distributor receives the image signal from the DVD player, and auxiliary input jack, and then transmits it to the front display unit and rear display unit.