1Convert HDMI inputs into an HDMI output, a fiber optical audio output, and an R or L analog audio output. 2Audio output support optical and R or L analog audio output. 3Input resolution is up to 3840x2160 30Hz. 4It can realize synchronous separation of audio signals. PASS or 2.0CH or 5.1CH Three audio modes are available. 5When the converter power is on, the red LED will light up The green LED will light up when it is successfully connected to the HDTV. Condition: 100 percent New Item Type: HDMI Audio Extractor Material: Steel Casing Color: As Pictures Shown Optional Plug: US Plug, EU Plug, UK Plug, AU Plug Weight: Approx. 267.0g HDCP Version: HDCP 1.4 HDMI Version: HDMI 1.4b Input or output Resolution: 2160p 30Hz or 1080p 50 or 60Hz or 1080i or 720p or 1576i or 480p or 480i Support Video Color Format: 24bits or deep color 30bit,36bit Audio Output: L or RandOptical The Maximum Transmission Bandwidth: 340MHz Maximum Transmission Speed: 10.2Gbps Input and Output TMDS Signal: 0.51.5Volts pp(TTL) Input or output DDC Signal: 5Volts pp(TTL) Input Cable Length: 7m(30.0ft), AWG26 HDMI Standard Cable Output Cable Length: 8m(26.2ft), AWG26 HDMI Standard Cable The Maximum Operating Current: 500mA Power Supply Format: Input:AC(50 or 60Hz)100V240V Output: DC5V or 0.2A Power Adapter Specification: AC 100V240V 50 or 60HZ,DC 5V or 1A Operating Temperature Range: 15 to and55C Working Humidity Range: 5 to 90 percent RH(no Condensation) 1 x HDMI Audio Extractor 1 x Power Supply 1 x User Manual