(Wrong title should be No 4K output) Regardless of what settings I use my Black Magic Video Assist will only see 1080p. When the camera is set to Cinema 4K the Video Assist gets no signal at all unless I set the camera to downscale to 1080.

I have tried going through the manuals for both units and have searched the web, the answer is either not there or I don't understand it. Any help will be very gratefully received