Product Description: 4K eARC HD Multimedia Interface Bi-Directional Switch 4x1 with Remote Support 4 in 1 Out: Transform your multimedia experience with our 4K eARC/ARC HD Multimedia Interface switcher. This device features a 1 input to 4 output configuration, allowing you to output via fiber SPDIF or L/R with a sound extractor. Please note that it does not support sound return via HD Multimedia Interface source without a display device. Wide Compatibility: Enjoy seamless integration with all major operating systems, including Windows, OS X, and Linux. This switcher is also compatible with Harmony, Xbox One, projectors, and more. If your TV is equipped with an eARC or ARC port, you can easily connect the eARC/ARC bar to the In1 port of the switcher to transmit sound from your source. Sound Extraction: Experience superior audio quality with the HD Multimedia Interface switcher's sound extraction feature. It extracts sound via optical digital sound SPDIF and supports a variety of HD Multimedia Interface sound formats, including DTS-HD, trueHD, DTS, AC3, and DSD, ensuring a rich and immersive audio experience. Intelligent EDID Management: Designed for user convenience, this HD Multimedia Interface switch includes 1 input port and 2 output ports. Effortlessly select your HD Multimedia Interface source using the IR remote control, providing easy access and management of your devices. Package Includes: The package comes complete with a 1x4 4K Switcher, power adapter, IR remote control, and an instruction manual, ensuring easy setup and use. This comprehensive package provides everything you need to enhance your multimedia experience with minimal effort.