1. One HDMI signal input, 4 outputs 2. support 4k*2k @30Hz, 3D, 1080P@60Hz 3. support blu-ray DVD 24/50/60fs/HD-DVD/xvYCC 4. DTS audio format-DTS-HD/Dolby-true HD/LPCM7.1/DTS/Dolby-AC3/DSD/HD(HBR) 5. Transmission distance can be up to 25m, input 15m, output 10m z