Piggybacking a Single Sony DVD to a Sony 400 Changer

Bonham
Bonham Posts: 87
edited April 2005 in Music & Movies
I was looking in the instruction booklet (yeah, I actually did try it first) and am not finding anything on connecting the two players so that I can use a single video input for my single player and the changer. Anyone know how this is done (if possible)?
Just... Bonham

Hitachi 52" Rear Proj' HDTV: 51XWX20B
Comcast Motorola HD/DVR Cable Box; DCT6214/2005
Sony Prog' Scan DVD; NS752P
Harman Kardon AVR 7300 Receiver
Harmony 659 Universal Remote
Polk Monitor 70 Front Mains
Polk CS2 Center
Polk PSW12 Sub
Polk FXi3 Surrounds