1.One input HDMI1.3 signal can split to 8 HDMI1.3 signal sink devices. 2.Support deep color 36bit. 3.Support digital audio format, such as LPCM/Dolby-AC3/DTS7.1/DSD. 4.Support signal retiming, Full-HD 1080p cascade above 3 layers 5.HDCP1.2 protocol compliant. 6.Need DC12V power supply 7.Dimension (L x W x H):440x200x54(mm) Weight: 2968g