Cable Matters HDMI Extender over Ethernet Cable (HDMI over Ethernet/HDMI over Cat6 / HDMI over TCP/IP) up to 300 Feet 300 FOOT EXTENSION - Extend any audio/video HDMI connection up to 300 feet between an HDMI source computer, Blu-ray player, media streamer, or gaming console to an HDMI display HDTV, monitor or projector over a single Cat 6 UTP/STP cable; HDMI Extender over Cat5e cabling operates up to 125 feet; Extender boxes are surface mountable with included brackets and screws; Bonus 2-Pack of High Speed HDMI cables that are 4K rated DIGITAL INTEGRITY MULTIPLIED - Connect directly with a single cable or through a dedicated unmanaged network switch over Cat 6 cabling; Do not connect through a LAN or router with other data traffic; Connect up to 8 additional displays by adding Receiver Boxes (sold separately) through an unmanaged, dedicated Gigabit Ethernet network switch without QoS such as the TP-LINK TL-SG1005D Gigabit Desktop Switch; Lab tested with the TRENDnet 8-Port Unmanaged Gigabit Switch, TEG-S81g REMOTE IR CONTROL - Control a DVD player or other HDMI video source from a remote location with the included IR cables that forward commands over a dedicated DDC channel for convenience and security; Compatible with HDCP compliant equipment for viewing copy protected content and integrating with HDMI switch, splitter, or matrix equipment VIBRANT VIDEO & AUTHENTIC AUDIO - Supports video resolutions of 1080p/1080i/720p/576p/576i/480p/480i at 50/60 Hz; Supports HDMI High Definition audio for a full range of audio types, including SACD, DVD-Audio, DTS-HD Master Audio, and Dolby TrueHD AC POWERED HDMI Extenders eliminate voltage drop with low-power HDMI ports to increase the connection distance; HDMI Repeater chipset provide auto adjustment of signal feedback, equalization, and amplification for an error-free transmission; Plug & Play without any dip switch settings; Sturdy metal enclosure provides durability and minimizes EMI/RFI noise interference