I was wondering if anyone uses an extra dvd or video output player and what kind in addition to the AVIC so that navigation disc will not have to be swapped for video disc. Any recommendations? Thanks.

What exactly are you asking?

1. What kind of dvd player to hook up to an avic so you can leave the nav disc in the avic?

or

2. What kind of dvd player to hook up to an avic so you can put the nav disc in the dvd player.

1. Any dvd player that will fit where you want to mount it and outputs an NTSC signal.

2. Can't do that.