What can cause this type of blocky/colour-banded image?

Soldato
Joined
12 Jul 2007
Posts
8,216
Location
Stoke/Norfolk
Hi all, this is on a BenQ GC2870 with all settings to factory default @ 1080p 60Hz and the image is the same using two completely different PC's and an additional Laptop too - it's the same on all 3. I've tried two different HDMI cables and I've tried using both HDMI ports (only has 2x HDMI and a VGA) without change to the image.

PC1 - GTX 1070
PC2 - RTX 3080
Laptop - GTX 1070M

With it happening on 3 different PC/Laptops and with different Cables/HDMI ports I'm guessing it something wrong with the Monitor itself but I don't have another lying around to test but I've never seen anything as bad as this other than very poor compressed Youtube vid's.

Vertical colour banding on Left and Right edges

73mm3pV.jpg

Close up of left side banding.

tqdkiB7.jpg
 
Back
Top Bottom