3-CH HDMI signal input, one channel output; Supports 1080P, 3D; Great heat dissipation; Smart switch; 24K gold-plated port, delaying amplifying effect; Input support: XBOX, PS3, PS4, computer, Blue-ray device; Output support: 3D TV, projector and display; No need external power and remote control; HDMI resolution: 24/50/60fs/1080p/1080i/720p/3d; Audio output format: DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD.