'19 ACE 32.1 is there an HDMI switch box?
I'm trying to figure things out.
I have a DVD player with HDMI cable that goes into a wall.
3 TVs in the RV.
The only one that has HDMI plugged into TV is the outside unit.
DVD powers but I can't get any video, menu to display on any TVs.
1. Is HDMI downconverted into coax and then fed to all the TVs?
2. If it's a straight run from DVD to outdoor TV, are there any splitters, converters or other magical devices between DVD and TV?