Features 1.HD MULTIMEDIA INTERFACE: HD Multimedia Interface sound extractor extracts the full HD Multimedia Interface sound from any HD Multimedia Interface source signal and outputs the HD Multimedia Interface sound through the HD Multimedia Interface input to the AV receiver. 2.ULTRA HD: HD Multimedia Interface ARC sound extractor supports 4K Ultra HD, delivering video in 4K or HDR to a compatible monitor or TV, HD Multimedia Interface 2.0 (18Gbps), HDCP 2.2 compliant, supports up to 4K and 60Hz HDR, sound format settings (2 channel, 5.1 channel, 7.1 channel). 3.SUPPORTED FORMATS: HD Multimedia Interface sound extractor converter supports HD Multimedia Interface sound formats: for Dolby HD, DTS HD, for Dolby Atoms, for Dolby AC3, DTS, LPCM, etc. Optical sound output formats: LPCM2.0, DTS, for Dolby AC3, etc. 4.SUPPORT ARC AND EARC: HD Multimedia Interface eARC ARC sound extractor supports ARC and eARC function to convert TV sound with ARC function to optical sound output. 5.HIGH SPEED: With a maximum bandwidth transfer rate of 18Gbps 600MHz, the HD Multimedia Interface eARC sound extractor delivers impressive premium UHD video for an amazing visual experience without the need for frequent plugging and unplugging. specificationItem Type: HD Multimedia Interface Sound Extractor_x000D_ Material: Metal_x000D_ Input Channel: HD Multimedia Interface x 1_x000D_ Output Channel: HD Multimedia Interface x 2, RCA x 2, Optical Interface x 1_x000D_ eARC Function: Support Optical, Left and Right Channel, HD Multimedia Interface OUT 2 Output_x000D_ ARC Function: Support Optical, Left and Right Channel, HD Multimedia Interface OUT 2 Output_x000D_ Video Formats: HDR, UHD, HLG, for Dolby Vision_x000D_ Resolution Format: 480P, 720P, 1080P, 4K and 30Hz, 4K and 60Hz_x000D_ Color Depth: 8 10 12Bit and 1080P, 8bit and 2160P_x000D_ HD Multimedia Interface Sound Formats: for Dolby HD, DTS HD, for Dolby Atoms, for Dolby AC3, DTS, LPCM, Etc._x000D_ Optical Sound Output Formats: LPCM2.0, DTS, for Dolby AC3, Etc._x000D_ Digital Sound Output Sample Rate: 32?192Khz_x000D_ HD Multimedia Interface Transmission Bandwidth: 25?600MHz_x000D_ HD Multimedia Interface Transmission Rate: 0.75?18Gbps_x000D_ Power Adapter s: AC 100?240V, DC 5V 1A PackageList 1 x Sound Extractor 1 x Power Adapter 1 x Instruction Manual