Color space question Blacker-than-Black (Below Black) Test

envagyok · October 19, 2016 at 9:10 AM

I read this article:
hdmi-black-levels-xvycc-rgb

Download thx optimizer iso, and try to set up my tv.
Everything is fine, but i dont see blacker than black signal (the shadow of thx logo, and other two dark block)
Maybe amlogic hardware decoder cut it?
How can it enable for proper televison settings?

Home - THX

**DaVu** · October 19, 2016 at 9:56 AM Official Post

As a guess I would say that Amlogic devices don't use a video-range from 0-255. Instead I would guess it uses 16-235 which might be a reason.

On my Mobile phone right now...will check the link later.

**Klojum** · October 19, 2016 at 10:47 AM Official Post

Get a OLED TV screen first, if you want to check black color screen values... /me runs

envagyok · October 19, 2016 at 10:54 AM

Quote from Klojum

Get a OLED TV screen first, if you want to check black color screen values... /me runs

I don't have oled yet but have 2014 plasma and 2015 led.
I think it is signal processing feature not display.
You see the 3 black box, and the shadow at Thx?
You're direct connect the player to TV or through avr?
And what settings use at TV?