Review on HDMI KVM USB Extender: Transmit 1080p HD Video Over Cat5e/6 Ethernet Cable 50m (164ft) for Remote Mouse and Keyboard Control Signals by Shawn Pollock

Attention, this product does not work. I work in IT and I often install AV. I've worked with various technologies that transmit audio, video, etc. over CAT5/CAT6. It is described as being over 50m but the instructions say 45m. Still I couldn't even get it to work over 25m. Also, the item I received is not exactly like the picture, the picture shows a distance switch, but I only had a button to update the display ID. The receiver powered on via Ethernet, but was not receiving any image or input data via the host computer's USB register.