Originally Posted By jefny

A question I raised before involves video in that can one hdmi input (from a Tivo or blu ray player) go to two hdmi outputs (TV/Overhead projector)...

The 976 can certainly output the signal at both HDMI outs at the same time. But, if you have a 4k signal it would be reduced to 1080p at both outputs. That's the only limitation I'm aware of.
Don't know about the Marantz.
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Main HT <> 976 <> 7200 <> Ultra-X12 <> sapphire ST2 mkII RF/LF <> sapphire SC center
sapphire ST2 mkII SBR/SBL <> sapphire SS SR/SL <> Verizon/DVR <> Vizio M70Q7 <> Oppo UDP-203 <> Amazon 4k Fire TV