C&E 4 Port HDMI 1x4  Powered Splitter Ver 1.3 Certified for Full HD 1080P Support 1 input HDMI 1.3 signal can split to 4 HDMI signal sink device HDCP 1.2 protocol compliant Support Blue-Ray 24/50/60fs Support digital audio split in HDMI, such as LPCM7.1/Dolby-AC3/DTS/DSD Full-HD 1080p cascade above 4 layers