1,Convert 1CH HDMI signal input into 1CH optical fiber signal and 1CH coaxial signal output. 2,Has digital audio output format of LPCM2.0 or DTS or DOLBY‑AC3, up to 192KHz sampling rate. 3,Use optical fiber cable with line loss less than 0.2dB or M, optical fiber output distance can reach 30m or 98.4ft, and standard coaxial cable output can reach 10m or 32.8ft. 4,Supports LPCM2.0 or DTS or Dolby‑AC3 HDMI input audio format and LPCM2.0 or DTS or Dolby‑AC3 digital audio output format. 5,Built to meet standard specification, and strictly follow factory quality control. Condition: Item Type: HDMI audio extractor converter Color: As pictures shown Material: Iron shell HDMI Input Audio Format: LPCM2.0 or DTS or Dolby‑AC3 Digital Audio Output Format: LPCM2.0 or DTS or Dolby‑AC3 Optical Fiber Output Cable Length: ≤30m or 98.4ft, the use line loss is less than 0.2dB or m Coaxial Output Cable Length: ≤10m or 32.8ft, use standard coaxial cable Maximum Working Current: 300mA or 5V DC Connection and Operation: 1. Connect the signal source (such as Blu‑ray player, computer, etc.) to the HDMI input of the audio extractor through the HDMI cable. 2. Connect to optical or coaxial input equipment (such as for AV power amplifier, Soundbar, etc.) via optical fiber or coaxial cable. 3. Connect one end of the USB to DC5.5mm interface cable to the DC 5V power interface of the HDMI audio extractor, and the other end to the standard USB (TYPE A) power interface. 1 x Converter 1 x Power Cord 1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.