If you actually LOOK AT the back the SC67...
It has "main zone" HDMI 1 and HDMI 2.(I would use the "kitchen" here on Main HDMI 2)
It has a COMPONENT video output. Your Wii and your Cable STB can use component video...then that will be ADDED to the HDMI for Main zone and Zone 4. The only "problem" is what room you choose to use for component video and your PS3/Xbox. (unless you can "double up" the PS3 or Xbox)
HDMI zone 4 has access to EVERYTHING the main zone has.
Your main room is where you need a direct HDMI connection to the AVR to then go to the projector. Can YOU tell the difference between DD and Dolby True HD? Can YOU tell the difference between DTS and DTS HD/MA-HR?
It has "main zone" HDMI 1 and HDMI 2.(I would use the "kitchen" here on Main HDMI 2)
It has a COMPONENT video output. Your Wii and your Cable STB can use component video...then that will be ADDED to the HDMI for Main zone and Zone 4. The only "problem" is what room you choose to use for component video and your PS3/Xbox. (unless you can "double up" the PS3 or Xbox)
HDMI zone 4 has access to EVERYTHING the main zone has.
Your main room is where you need a direct HDMI connection to the AVR to then go to the projector. Can YOU tell the difference between DD and Dolby True HD? Can YOU tell the difference between DTS and DTS HD/MA-HR?