Another question if you don't mind when going through the Harmony software setup for his LiteOn Dvd and “Watch DVD Activity” I’m a little stumped. The LiteOn only has Component outputs but the Denon AVR does do Analog to HDMI Conversion so all devices can be switched by HDMI. Here’s the steps:

To Watch a DVD which device do you use to control the volume?  Selected Denon

What input or channel does your LiteOn DVD Recorder need to be on? I’m not sure what it’s asking here? Options are: TV, AV 1, AV 2, S-Video, DV, Source input is missing.

What input or channel does your Panasonic TV need to be on? Selected HDMI

What input or channel does your Denon AVR need to be on? Selected DVD