Ve x 2,160 na 30 Hz stím nic nenaděláš,
http://www.techradar.com/reviews/pc-mac/monitors-a nd-projectors/monitors/viewsonic-vx2880ml-1272973/ review/2The 30Hz limitation is the VX2880ml and will be a deal-breaker for many. While it's suitable for use as a TV to stream or play 4K video, doing any actual work or gaming is seriously compromised experience due to laggy cursor trails and other side effects of 'ghosting'.