
Bought two units to use as KVM for an automated playlist server located 50ft from monitors. Very happy with the image quality and zero mouse/keyboard lag. I bought two different devices for the same price resulting in unbearable video graininess and unacceptable KB/mouse latency. The only thing I have with this unit is that when I first started it the screens kept flashing every second until I unplugged and plugged the Cat5e cables back in. Since then, the problem has recurred on system restarts. Aside from the hassle of reconnecting Cat5e, this is a cool little HDMI KVM box with zero latency around 100.

Enhance Productivity with CKL HDMI KVM 2 Port 4K 30Hz Dual Monitor Extended Display (CKL-922HUA)
10 Review

CKL 4 Port KVM Switch Dual Monitor DisplayPort 4K 60Hz: Unprecedented Multi-Computer Control with Audio, USB 2.0 HUBS, and DP 1.2
11 Review

π TRENDnet TK-803R: 8-Port Rack Mount KVM Switch with VGA & USB Connection, USB/PS2 Support, Device Monitoring, Auto Scan - Control 8 Computers/Servers
10 Review

CKL Quad Monitor HDMI KVM Switch 4 Port 4K@30Hz with Cables - Extended and Mirrored Display Support for Windows, Linux, and Mac
11 Review