Product Description: HDMI Audio Extractor Distributor 2 in 1 Out, 4K 30Hz HDMI to HDMI with Optical SPDIF and 3.5mm Audio Output Versatile HDMI to HDMI Audio Converter: This device allows you to connect two HDMI sources to a single HDMI display, while providing additional 3.5mm audio and SPDIF optical audio output ports. Perfect for enhancing your audio-visual setup with minimal hassle. Digital Audio Extraction: Seamlessly extract digital HDMI audio signals from two HDMI inputs to both optical and 3.5mm audio outputs. Enjoy high-quality sound separation for a more immersive experience. Efficient HDMI Switching: Supports HDMI switch functionality with 2 inputs and 1 output, allowing you to easily switch between two HDMI sources. Compatible with HDMI 4K 30Hz signals, ensuring high-definition video quality. Flexible Input Switching: Freely switch between two HDMI signal inputs to a display device that supports HDMI input. This flexibility makes it ideal for setups with multiple devices. High-Definition Audio Separation: Achieve audio separation and independent output from any high-definition signal source through optical fiber or left and right channels. This feature enhances your audio experience by providing clear and distinct sound. HDR and 4K Support: Enjoy stunning visuals with support for HDR and 4K/30Hz resolution. The video format supports 8bit YcbCR 4:4:4, delivering the highest resolution for a superior viewing experience. TV Audio Return Channel: Supports output of TV return audio through the optical fiber port, allowing for synchronized audio output and separation. Advanced Audio Formats: The SPDIF digital audio output supports Dolby Digital (AC3) and DTS, providing high-quality sound for your entertainment needs. User-Friendly LED Indicators: Equipped with 5 LED indicator lights, this device provides clear visual feedback. When the signal source or terminal is active, the corresponding indicator light will illuminate, ensuring easy monitoring of device status. Enhance your home entertainment system with this HDMI Audio Extractor Distributor, offering seamless connectivity, superior audio quality, and high-definition video support. Ideal for tech enthusiasts and anyone looking to upgrade their audio-visual experience.