[edit my post merged into this thread]

With 4K material and displays starting to appear the HD621 is soon going to become a weak link in our video chains?
So when 4K sources arrive we will need to video bypass the HD621 but still somehow get HDMI audio to it, which could be very messy.

Anybody heard anything recently about HD621 and future 4K support?

I should be getting the Sony 4K projector in for a demo shortly so I may be able to test this out if Sony will also lend me some 4K source material.

My Music : My Cinema