Compatible Phone Models CAT-5e/6 cable can substitute HDMI cable to achieve long distance transmission. Follow the standard of IEEE-568B.Doesn't support connect any adapter/hDMI CABLE to our HDMI extender except one RJ45 CAT5E/CAT6 Ethernet cable. HDMI Extender is HDMI to RJ45 Extender Adapter,Extends the HDMI signal up to 60m/196 feet For best picture quality use High Quality CAT5/6 Cable, works for HDTV, Set-top Boxes, DVD, HDPC, PS4, STB, HOME&Hotel Projector Data Monitoring Center, Large Conference Center. HDMI to RJ45 extender transmission FAR DISTANCE,Intelligent transmission, built-in chip can eliminate ghosting and noise,display Fine and realistic details.It is composed of TX transmitter and RX receiver, which can extend the HDMI signal to 60m for 1920 *1080p using CAT 5/6 Cable. HDMI repeater is compact size (included TX Adapter and RX Adapter),The body is made of frosted metal, with high hardness, strong pressure resistance, high temperature resistance and fast heat dissipation.Very long life. PLEASE KINDLY NOTE THAT the Transmitter and Receiver are connected is extremely important, it wouldn’t work if it’s connected incorrectly. Wide Compatible with most operating systems and various signal sources and output devices to better meet the needs of diversity.No Power Supply Needed, Support CAT-5e/6 cable can substitute HDMI cable to achieve long distance transmission. Follow the standard of IEEE-568B.Doesn't support connect any adapter/hDMI CABLE to our HDMI extender except one RJ45 CAT5E/CAT6 Ethernet cable. Warranty and package contents: provide 3 month Hassle-Free Warranty and Free Lifetime Tech Support,Contents:HDMI Extender sender x1,HDMI extender receiver x1,5V DC power adaptor x2,user manual x1