Feature: 1. [Multi Output] Sound extractor to extract sound from digital HD Multimedia Interface signal to HD Multimedia Interface 7.1CH sound or optical SPDIF or 3.5mm stereo output, original AV signal through HD Multimedia Interface output for simultaneous sound separation, providing high quality transmission. 2. [4K 60Hz High Resolution] 4K HD Multimedia Interface 2.0b sound extractor supports resolutions up to 4K at 60Hz, 2160P, 1080P, 1080i, 720P, 576P, 576i, 480P with a maximum bandwidth of 18Gbps. delivers high quality UHD video for an amazing visual experience. 3. [Three Sound Modes] Sound converter with 2.0 CH, 5.1CH, 7.1CH sound modes. 3.5mm sound output supports 2CH, PCM, LPCM stereo sound; optical SPDIF output supports 2CH PCM, 5.1CH for Dobly Digital, for Dobly TrueHD, DTS HD DTS; HD Multimedia Interface sound output supports 2CH, PCM, LPCM 5.1CH, for Dobly 7.1CH. 4. [Compatible] Sound extractor works with most devices that have a standard HD Multimedia Interface. Such as DVD, HD player, wired or satellite TV box, for Fire TV, for iOS TV, for PS3, for PS4, for PS5, for Xbox, PC, laptop, HD camera, HD DVR, etc, (DC5V power supply required). 5. [Scenario Application] This HD Multimedia Interface sound extraction adapter is easy to set up and operate. It is ideal for trade shows, conference rooms, living rooms, kitchens and backyards. Enables you to enjoy high quality movies and build your own home theater. Specification: Item Type: Sound Extractor Material: Aluminum Alloy Color: Black HD Multimedia Interface Resolution: 2160P, 1080P, 1080i, 720P, 576P, 576i, 480P Interface: HD Multimedia Interface to HD Multimedia Interface, Optical Toslink SPDIF, 3.5mm AUX Stereo Sound Output Sound Output: L R and SPDIF Maximum Bandwidth: 18Gbps Three Sound Mode Settings: 2.0CH, 5.1CH, 7.1CH Scope of Application: Suitable for Most Devices with Standard HD Multimedia Interface Interface. Such As DVD, HD Player, Wired or Satellite TV Box, for Fire TV, for IOS TV, for PS3, for PS4, for PS5, for Xbox, PC, Laptop, HD Camera, HD DVR, etc, (DC5V Power Supply Required). Package List: 1 x Sound Extractor1 x Digital Optical Cable1 x Data Cable1 x Manual Note: This is not a 1 in 2 out HD Multimedia Interface splitter. HD Multimedia Interface sound port can only be connected to sound devices and HD Multimedia Interface output port can only be connected to monitors.