One HDMI Input support MHL/HDMI double mode input, the other three HDMI input support only HDMI single mode input.
The output A support extra audio output by SPDIF port and 3.5mm Headphone Port.
Support Full HD 1080P, Full 3D
Support 4K*2K resolution
Support deep color 30bit, 36bit, 48bit
Support Blu-Ray 24/50/60fs/HD-DVD/xvYCC
Digital audio format, as DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD
Support signal retiming
Inputs can be switched with the IR remote control,also can be controlled by two switch buttons