4XEM’s 150M HDMI Extender (4XHDMIEXT150M) extends high speed HDMI signals up to 150 meters/ 500 Ft away from your HDMI or DVI-D source using Cat5e/Cat6 UTP/STP Ethernet cabling. The HDMI Extender supports HDMI video resolutions up to 1080p and offers 3 transmission modes – point-to-point mode, one point-to-many mode and cascade connection. The built-in IR extender function allows IR remote control of source devices from a remote viewing location by sending IR commands received in the vicinity of the display back to the source devices.