4K HDR + 1080P SDR co-existence issue
Over the past 2 days I've setup my UB820 with my Epson 6050/9400 but I cannot get 4K HDR + 1080P to play together without getting an over saturated picture in one or the other (so setup for 4K, 1080P is heavy in red and setup for 1080P, 4K is heavy in red).
Its not a cable problem as I initially started with a 4K cable for Video out to the PJ and a high speed 1.4 cable for audio out to my 1.4 pre-pro. In this config I get 4K HDR as expected but 1080P is very red. If I explicitly set output to 1080P then I get 1080P but shouldn't the UB820 send the right signal and the PJ should display it without a red push ?
Next I tried the following - I left the 4K on video out to HDMI1 and set on the UB820 video + audio output via Audio out to my pre-pro and then a 1.4 HDMI cable to HDMI2 on the PJ. The problem per the warning/note is that if a non-4K device is detected, it will only output 1080P. So a 1080P disc shows per correct saturation/colors as does the 4K disc but the 4K disc shows SDR so not getting HDR.
Can anyone (hopefully with the same combination of an Epson 6050/9400 + UB820 ?) advise what I am doing wrong ? I'd like to get HDR + SDR via the 4K video output cable and then audio to my pre-pro. As the majority of our use is movies, it looks like if I want to use any 1080P devices (like a gaming console) I am going to have connect/disconnect the 1.4 HDMI cable to my PJ HDMI2 ?
And before anyone suggests, no - can't upgrade the pre-pro for 4K pass through !
[Edit] firmware is 1.55 out of the box
Last edited by jklow888; 08-22-2019 at 04:51 AM.