1、Convert 1 HD Multimedia Interface to 1 HD Multimedia Interface (Pass Mode), SPDIF (Optical) digital audio output, 3.5mm stereo audio output. 2、The input resolution of HD Multimedia Interface Audio Converter is up to 3840x2160 at 30Hz, which can meet the needs of most users. 3、HD Multimedia Interface realizes the separation of audio synchronization signals. There are three audio mode selections: PASS/2.0CH/5.1CH. 4、The HD Multimedia Interface version is 1.4b, which ensures compatibility with most audio, video and streaming media devices. 5、The audio and video extractor is made of high quality iron box, which is durable, wear resistant and fall resistant, and has a long service life. Item Type: Video and Audio Extractor Material: Iron Box Colour: Black Function: Video and Audio Extractor HDCP Version: HDCP1.4 HD Multimedia Interface Version: HD Multimedia Interface1.4b HD Multimedia Interface Resolution: 2160P at 30Hz/1080P at 50/60Hz/1080I/720P/1576I/480P/480I Support Video Color Format: 24-Bit/Dark 30-Bit, 36-Bit Audio Output: SPDIF + 3.5mm Audio Maximum Band Width: 340MHZ Maximum Baud Rate: 10.2Gbps Input/Output TMDS Signal: 0.5-1.5Volts P-P (TTL) Input/Output DDC Signal: 5Volts P-P(TTL) Input Cable Distance: <=7m AWG26 Standard Cable HD Multimedia Interface Output Cable Distance: <=8m AWG26 Standard Cable HD Multimedia Interface 1 x Extractor 1 x Power Cable 1 x Manual