Bryston SP3 with 4K upgrade board
I have not been on this thread for a while and am looking for advice. I have 1 of the original SP3's with Serial no 112.
I am moving to 4K and would like to continue to use the SP3 as it was intended for video pass thru. I see that they have replaced the original HDMI board which was a Momentum Data Systems HSR8-3D around 2015 with the HSR-82.2 HDMI board.
Has anyone upgraded their SP3 with this new HDMI board?
I ask because this new board still does NOT support HDR and is NOT HDMI 2.0a.
I realize it is almost impossible for Bryston to "chase" HDMI's always changing specs. But a few things, especially HDR are critical to get the full benefits of SUHD.
My question is, has anyone used their SP3 with the new HDMI board and passed thru HDR? What errors would I expect if the projector and source both support HDR? HDMI 1.4 does not support Rec 2020 colour space or HDR.
Is anyone aware of if or when Bryston will ever offer the ability to pass thru HDR?