Philips OLED809 Series User Manual page 36

ensure following settings in graphics card used to have
proper performance.
- If graphics card output video is 4096 x 2160p or 3840 x
2160p and RGB pixel format is used, RGB 4:4:4 pixel
format studio (limited RGB) shall be set in computer
graphic card.
- If graphics card output video is 2560 x 1440p 120Hz
and RGB pixel format is used, RGB 4:4:4 Pixel Format PC
Standard (Full RGB) shall be set in computer graphic card.
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