CSRET 4 Ports 4K Powered HDMI Splitter 1X4 Support Ultra HD 3840 x 2160 Resolution and 3D Mode - 1 In 4 Out [HDMI1.4, HDCP1.4]: 4 ports HDMI powered splitter support HDMI 1.4a. Back compatible with Version 1.3/1.2; Support HDCP 1.4. Max bandwidth : 10.2Gbps; Support signal retiming [4K Resolution]: HD resolution up to 4K X 2K at 30Hz. 1080P at 120Hz, 1080P 3D at 60 Hz, 1080i, 720P; as well as 3D compatibility, Support deep color 30bit, 36bit, blue-ray 24/50/60fs/XvYCc- Digital audio format, DTS-HD/Dolby-True-HD/LPCM7.1/AC3/DTS/DSD [1 In 4 Out]: Split 1 HDMI input signal to 4 HDMI output signal displays like HDTV/Projector without loss of quality. All displays have exactly same video and audio format. It also support signal buffering and expanded, maximum signal transmission distance can up to 15m [Compatibility]: Compatible for apple TV,LCD monitor,STB,PC,PS3,PS4,DLP,Xbox one,DVD players,Blu-ray,digital cameras,TV box and Other Devices. This HDMI splitter box is perfect for projector factory,conference presentation,school or corporate training environments [What you get]: 1*CSRET 4K HDMI Splitter, 1* 5V/1A DC Power adapter and 1*User Manual. WARRANTY: 30 days money back and 2 year worry-free guarantee and lifetime technical support by CSRET. Compatible with HDTVs, Blu-ray players, Xbox, PS3/PS4, Apple TV,Roku and other HDMI devices; NOTE: Input display resolution must be less than or equal output display resolution