1,Signal Conversion: HD Multimedia Interface sound extractor extracts digital HD Multimedia Interface sound signal from HD Multimedia Interface input and converts it to SPDIF analog sound output and 3.5mm stereo sound output for synchronized sound signal separation. 2,Output Devices: HD Multimedia Interface sound extractor can send the split SPDIF analog sound output to an amplifier, speaker or other sound system. HD Multimedia Interface source video and sound signals are also passed to HD Multimedia Interface output devices (e.g., TV). 3,High Resolution, Multi Format Support: HD Multimedia Interface sound converter supports resolutions 1080p 24 50 60hz, 1080i 50 60hz, 720p 50 60hz, 576i, 480p. supports HD Multimedia Interface 1.4b. supports video color formats: 24 30 36 bit Deep color. sound formats supported: DTS HD, for Dolby trueHD, LPM7.1, DTS, for Dolby ACS, DTS. 4,Widely Compatible: HD Multimedia Interface sound converter for various HD Multimedia Interface source devices, such as DVD HD players, TV boxes, for Fire TV, for IOS TV, for PS5, for Xbox, PC laptops, HD cameras, HD DVR, etc. There are PASS 2.0CH 5.1CH three sound modes to achieve simultaneous separation of HD Multimedia Interface sound signals. 5,LED Indication, Gold Plated Interface: HD Multimedia Interface sound adapter has LED indication, when the light source of the link is working, the LED is on, easy to understand the working status HD Multimedia Interface sound extractor separator supports plug and play. The gold plated interface improves the stability of the sound and the durability of the interface. 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.