Farstrider Premium HDMI Matrix 4x2, IR, Audio Out (3.5mm Stereo and SPDIF), 4kx2k, 3D, 1.4b, 24K Gold Plated Connector - True HDMI Matrix, Splitter + Switch + Amplifier Switcher Metal Box The FARSTRIDER Matrix allows 4 HDMI ports to be SWITCHED and SPLITTED high resolution video up to 4kx2k to 2 display terminals with 2 audio out and has a build-in signal amplifier (HDMI Repeater or Extender). It comes with 1 SPDIF audio output ( Toslink and Coaxial ) and 1 3.5 mm stereo output. Output signals identical to the input signal and transmit image and audio simultaneously without any loss in quality FARSTRIDER support manual switching, using the supplied IR wireless remote or the button on the device. Travel friendly. Metal case with air vents on the bottom and 24K gold plated shielding connectors, which can ensure the product have best thermal diffusivity and reduce the interference to HDMI signal. Pure hardware and LED indicators. Only takes a few seconds to install Support sharp high resolution up to 4096*2160/30Hz, Full 3D. Support audio format: DTS-HD/Dolby-trueHD/DTS/Dolby-AC3/DSD. Essentially all available audio options are supported. Support HDMI 1.4b. Support audio and video synchronous switch. Support deep color up to 36 bit. Support max band rate up to 3.2Gbps. Support bandwidth up to 320MHz. which will bring you exquisite image and vivid world Apply to all the HDMI devices in the market such as digital HDTV, plasma displayers, LCD monitor, STB, PC, PS4, DLP,, Xbox, DVD players, Blu-ray, digital cameras, audio and video receiver, practical video, connection between projector systems, signal amplification. It is perfect for the projector factory, conference presentation, school or corporate training environments 1 Year Warranty by FARSTRIDER. Money-back satisfaction guarantee