NEWCARE eARC 8K HDMI 2.1 Switch 4 in 1 Out with Audio Extractor, 4K@120Hz HDMI Switcher Support HDR VRR ALLM, Optical SPDIF & 3.5mm AUX Audio Output Perfect for 8K Displays, CEC, Remote Control

8K HDMI 2.1 Switch 4 in 1 Out with Audio Extractor This HDMI switch 4 in 1 out allows you to connect 4 HDMI source devices to 1 HDMI display and easily switch between them. Built-in HDMI audio extractor supports HDMI/eARC/ARC audio output, Optical Toslink SPDIF 5.1CH, and 3.5mm AUX stereo, allowing audio to be separated from HDMI sources and sent to soundbars, AV receivers, or speakers for a flexible home theater setup., Ultra HD 8K@60Hz & 4K@120Hz HDMI 2.1 Performance This HDMI 2.1 switch supports resolutions up to 8K@60Hz, 4K@120Hz, 4K@60Hz, and 1080P, delivering ultra-clear visuals and smooth gaming performance. Supports HDR10, Dolby Vision, VRR, ALLM, and HDCP 2.3 / 2.2, ensuring compatibility with modern gaming consoles and high-end media devices., ARC / eARC Audio Return Function When the TV HDMI ARC port is connected to the HDMI OUT port of the switch, TV audio can be returned and output through Optical SPDIF or 3.5mm AUX to external speakers or soundbars. Important: The TV must enable CEC function for ARC audio return to work properly., Wide Compatibility with HDMI Devices The 8K HDMI switcher works with a wide range of HDMI devices, including for PS5, for PS4, for Xbox Series X, for Nintendo Switch, for PC, for laptop, for Apple TV, for Blu-ray players, streaming devices, TVs, monitors, and projectors. Compatible with Windows, macOS. Fully compatible with DTS-HD, Dolby TrueHD (via HDMI), and Dolby Atmos for immersive surround sound., Important Notes Before Purchase 1. When connecting only the TV's HDMI ARC interface, connect to the product's HDMI OUT; audio will be output via optical fiber and AUX. 2. CEC volume control is not supported. The TV needs to have CEC enabled (ARC audio return is not supported without this function enabled). 3. Since some amplifiers do not support VRR, please disable the input source VRR function if you experience intermittent sound. 4. CEC volume adjustment is not supported during ARC audio return. 5.The remote control does not come with batteries; it requires two AAA batteries.