Can someone with some TV know how maybe explain this?
I've ran my OG PS4 on RGB full since I got this TV I currently have as it supports RGB full. You can select auto, full or limited for each HDMI input on the TV settings. I had to turn on some other setting on the TV for the pro, enhanced HDMI output or something similar. Basically to allow a range of 4k signals. If I don't do this then the 4K options on the Pro are greyed out.
When I boot up Uncharted 4 it detects HDR mode and my TV switches to HDR. What I noticed though was UC4 suddenly looked a bit washed out, as does the PS4 home menu whilst HDR mode is enabled (if I push the PS button whilst UC4 is still running). So I went back to PS4 settings and put RGB to auto, and I changed my TV HDMI input to RGB auto. Now it still looks as contrast and colour rich in normal gaming, and when the TV switches to HDR with UC4 it doesn't look as washed out as it did, just a bit brighter, but I assume that is HDR mode at work.
Basically does an HDR source, maybe on a per game basis, opt to use different RGB settings and by me telling my PS4 Pro and TV to use full at all times it was mucking about with UC4? Either way I don't mind keeping settings on the PS4 Pro and TV on auto if it means it does the job selecting itself. I just want to know a bit more about the tech side to all these settings. Does my head in trying to calibrate a TV properly and now with HDR coming into the mix it adds another level of headache for me lol.
Previously I just went by the advice of if your TV supports RGB full and you're using a games console, go full, as gaming is often created on the 0-255 range. If you're watching movies or tv shows, limited can be better for the range of 16-235. Obviously if your TV doesn't support full, don't use full or you'll crush blacks.
My LED light is only undre the power button then it fades even before the disc drive ends lol
Same. You'll notice though when you put the PS4 Pro into standby the shutdown image on screen clearly illustrates how the led light isn't suppose to go all the way.