[HDMI ARC Audio Extractor] Supports HDMI Audio Return Channel (ARC) functionality to extract audio from compatible TVs and output it via SPDIF, Coaxial, L+R RCA, or 3.5mm analog outputs. For optimal performance, set your TV’s audio output to PCM or LPCM. [192kHz DAC Digital-to-Analog Converter] Converts SPDIF or Coaxial digital audio input into stereo analog audio output via L+R RCA or 3.5mm jack. Ensure TV audio output is set to PCM or LPCM. [HDMI ARC CEC Volume Control] When in HDMI ARC mode, volume can be adjusted using the TV’s remote control via HDMI CEC. CEC requires HDMI 1.4 or higher on both the TV and HDMI cable. Enable CEC settings in your TV’s menu for this feature to function. [SPDIF/Coaxial Bidirectional Converter] Supports bidirectional conversion between optical (Toslink/SPDIF) and coaxial digital audio signals. [Compact and User-Friendly Design] Features an aluminum alloy housing, compact dimensions (4 x 2.4 x 0.8 inches), and broad compatibility with Blu-ray players, DVD players, HDTVs, TV boxes, PlayStation PS2/PS3/PS4, and Xbox consoles. Style: HDMI ARC Audio Extractor Audio Format Support: PCM, LPCM Maximum Audio Sampling Rate: 192 kHz Operating Modes: ARC, Coaxial, Optical Material: Aluminum Alloy Color: Black Setup Instructions: - Set your TV’s audio output to PCM or LPCM before use. - Connect the device’s HDMI port to your TV’s HDMI ARC port using an HDMI cable. - Connect optical or coaxial source devices (e.g., DVD player, game console) to the corresponding input ports. - Connect audio output to an amplifier or speaker system using optical, coaxial, RCA, or 3.5mm cables. - Power the device via the included Micro-USB port. - Select the desired input mode using the mode switch. Package Includes: 1 x HDMI ARC Audio Extractor