this kind of HDMI Extender using single CAT5/5E/6 cables . it not only breaks the limitation of the HDMI cable transmission length ,but also CAT5E/6 has more flexibility and convenience in cablel construction . It supports IR pass-back function and the highest resolution supported is 1080P@60Hz , and it will extend unlimitedly with cascade connection.

It's suitable for large-screen display, conferencing systems and home entertainment , HDTV retail,security concerns ,data center control ,conference room presentation etc. place.
 
Features

Using a single CAT5/5E/6 cable instead of HDMI cable to achieve long distance transmission
Follow the standard of IEEE-568B
Transmission distance can be up to 150m for 1080p using CAT6 cable
Auto-adjustment of feedback ,equalization and amplify ,the user does not need to care about the length of the cable
Supports IR pass-back function
Supports cascade connection to extend HDMI signal unlimitedly
Supports RS232 with extended function
Standard TCP/IP protocol
Built-in ESD protection circuit can effectively prevent static electricity
Plug and play, no need to set