With the latest and more affordable HDBaseT technology, extend HDMI sources up to 230ft at 1080p or 1920x1200. The Atlona HDMI 4 by 4 Matrix Switcher allows for effortless control of up to 8 devices through IR remote control, RS-232, 3rd party IR control box and the front panel. With a built in loop out S/PDIF port send audio to an AVR or Distribution Amp. To ensure all audio passes through, the 4 by 4 Matrix Switcher supports all Lossy and Lossless formats of Dolby and DTS over HDMI. Go Further with More Extend your audio/visual experience up to 230ft. HDBaseT allows you to send IR, RS-232, video (up to 1080p or 1920x1200) and audio (all Lossy and Lossless formats) signals over a single CAT5e/6/7 cable. Power of One for All Leave behind the power cable on your receiver. With the latest feature of Power over Category cable (PoCc) the PRO3HD44M transmits power to all the connected receivers over CAT cable. Digital Audio Loop-Out With a built in source S/PDIF loop out send your audio to an AVR or Amplifier for easy audio distribution. Compatible with PCM 2Channel, Dolby 2.0, Dolby Digital 5.1, and DTS 5.1. Complete Control Easily control the matrix via TCP/IP, RS-232, and GUI. Works with most major control systems. Bidirectional IR allows control of display and source through the same interface. SDDP enabled for easy set up and compatibility with 3rd party control systems No Device Left Behind Ensure that even the most difficult display can receive audio and video with 4 programmable EDID memory presets loadable to any source connected to the matrix. Additional Features Powers compatible receivers over category cable: Power over Category cable (PoCc) Supports pass through of all 3D formats Locking HDMI port Field serviceable firmware port Includes dual purpose wall/rack mount ears, IR remote