So after some upgrades earlier this year I got everything working (issues with getting a Dolby Vision encoded signal to work on a projector & getting the 4K TV and 4K projector to play nice together). Set up has been working flawlessly for several months since the start of the year. One day, I decide to share a movie classic with my son on the projector - The Terminator (on Blu-ray, not 4K). But something weird happens - the picture is blank (the projector menu is visible so I know the projector is working but no movie) and the sound drops in and out till eventually even the sound goes dead. Movie night is cancelled :(
From av forum