could be done easily
for the video on your rns-e you'll need the dietz 1280 (video in motion) and 1417 (video input)
the dvd player, and simply use a Y jack at the output on the dvd player and run wires to both the drop down screen and to the dietz 1417 unless the dvd player already have 2 set of outputs
for the video on your rns-e you'll need the dietz 1280 (video in motion) and 1417 (video input)
the dvd player, and simply use a Y jack at the output on the dvd player and run wires to both the drop down screen and to the dietz 1417 unless the dvd player already have 2 set of outputs