Features: for HDMI Audio Converter supports resolution up to 4K 60Hz / 3840x2160p, 3D and 480i @ 60Hz / 480p @ 60Hz (also backward compatible), full HD-compitable, high performance transmission up to 18gbps, no delay, no loss of for image and sound quality. Has three audio mode options of pass, 2CH and 5.1ch, SPDIF output supports pass 2CH PCM, 5.1ch DOBLY digital, DTS audio, RCA L / R output supports pass 2CH PCM. Connects HDMI-compatible to optical fiber audio adapter, extracts digital audio in HDMI-compatible source, and sends it to amplifier, AV receiver, bar speaker or other sound system through optical fiber SPDIF or RCA L / R stereo analog audio output. for HDMI input: Blu ray player, DVD, HD-compitable player, cable / Satellite TV box, for PS3 / 4 pro, ps5, X box, PC / laptop, HD-compitable camera, etc. Output: Full HD-compitable TV, monitor, projector, audio output: speaker, amplifier, bar speaker or other sound system. Specifications: for Shell Material: Iron Size: 84.5x61.8x21mm/ Digital audio format: Dolby digita (L AC3) / DTS / lpcm Maximum transmission bandwidth: 600MHz Power adapter specification: for DC 5V / 1A Support resolution: 60 / 30fs / 2160p / 24 / 50 / 60fs / 1080p / 1080i720p / 576p / 576i / 480p / 480i Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xHDMI2.0 Audio Splitter 1xManual 1xPower Cable