J-Tech Digital 4X4 HDMI Matrix Extender 4 Inputs 4 + 4 Outputs by Cat 5e/6 Cable Supports 1080P, Dolby AC3, DSD, Custom EDID, CEC, IR Extension (Bundled with Four Receivers) 4 INPUTS AND 4 + 4 OUTPUTS: Distribute any source to any display. 4 local HDMI ports and 4 Cat5e/Cat6 ports can output simultaneously. GREAT HDMI DISTRIBUTION PRODUCT for your Blu-Ray Players, satellite receivers & game consoles. Imagine having your cable TV receiver, Blu-Ray, computer, game console all located neatly in one location and be able to view them from any room in the house. 1080P FULL HD SUPPORT: 60/50Hz @1080P, 60/50Hz@1080I, 60/50Hz @720P, 60/50HZ@576P, 50HZ@576I, 60HZ@480P, 60HZ@480I; WIDE DIGITAL AUDIO COMPATIBILITY: supports PCM, DTS 7.1, DSD and Dolby AC3. EXTRA FEATURES: Supports HDMI 1.3/1.4, HDCP 1.3, EDID, CEC and HPD FLEXIBLE REMOTE CONTROL FUNCTION: Control the matrix switcher through panel buttons, RS232 serial port, Ethernet or IR remote. WIDE FREQUENCY BI-DIRECTIONAL IR EXTENSION FUNCTION: Extends IR signal from source to receiver or from transmitter to receiver. IR frequency is from 38 kHz to 56 kHz and compatible with most products. OPTIMAL SIGNAL TRANSMISSION: The units contain in-built automatic equalization and amplification to ensure optimum signal transmission without loss in video/audio quality. INDUSTRIAL-LEVEL RELIABILITY: The JTECH-HD4X48 is built on State-of-the-art embedded chipset and has been passed thousands of hours of tests under different and sophisticated applications which include security systems, outdoor advertising screens, broadcasting stations, and public theaters etc. PREMIUM CUSTOMER SUPPORT BY J-Tech Digital: This item includes free lifetime technical support from the manufacture and free 1 Year Manufacturer Warranty from J-Tech Digital.