3D 4K*2K HDMI Audio Extractor Optical SPDIF 3.5mm Stereo Converter Splitter Features: One HDMI input converter to one HDMI+ One SPDF+ One 3.5mm Audio Out. Output audio support: SPDIF+3.5mm analog Audio Output. Support SPDIF digital audio format: Dolby digital (AC3), DTS, LPCM, and support 5.1CH,There are ADV / 2.0CH / 5.1CH three kinds of audio mode options. Support Full HD 1080P, Full 3D, 4K*2K resolution, No loss of quality. HDMI working in dual mode, can reduce the number of ports. This new HDMI audio extractor can support 3D\4KX2K and it allows the one HDMI input and one HDMI output connected to one HD Display (like TV or Projector) and extract the audio to one SPDIF audio out+One 3.5mm Stereo audio out. Also the device supports Audio EDID settings for flexible and advanced audio applications, not only to meet the ideal image of the HDTV but also to meet the need of the enthusiasts' requirement for audio. Our devices offer solutions for noise, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments. Specifications: HDMI resolution: 24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i/4K*2K Support video color format: 24bit/deep color 30bit,36bit Audio output: 3.5mm+SPDIF Max bandwidth: 300MHz Max baud rate: 9.0Gbps Input/Output TMDS signal: 0.5~1.5Volts p-p(TTL) Input/Output DDC signal: 5Volts p-p (TTL) Input cable distance: 15m AWG26 HDMI standard cable Output cable distance: 20m AWG26 HDMI standard cable Power format Input: USB Package includeD: 1* 4k2K Audio Extractor 1* User Manual 1* USB cable