J-Tech Digital ProAV Premium Quality DVI Extender/DVI Amplifier/DVI Splitter Over CAT 5 / CAT 5E / CAT 6 Ethernet Cable Support video input and output: 24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i Signal transmission: Single cat-6e or cat-6(recommended) cable up to 60meters/196ft Support up to 5meters/16.4ft AWG26 cable length between extender and source & sink device DC over voltage protection HDCP 1.2 protocol compliant, Support EDID learning, Cable line with IEEE-568B standard Free lifetime technical support from the manufacture and free 1 Year Manufacturer Warranty from J-Tech Digital. For better performance, we suggest use J-Tech Digital customized 150ft Cat6 cable. We GUARANTEE that it will work with this extender.Please search the ASIN number "B01IPYVT3Y" on amazon to find more detail.