New upgraded HDMI-compatible 2.1 switch 3in 1out, connect 3 HDMI-compatible sources to one display, allowing you to switch between different devices with one key. Support 7680 4320/8K@30Hz,60Hz, 3840 2160/4K@30Hz,60Hz,120Hz Resolution, Dynamic HDR, eARC, HDCP 2.2&2.3, DTS-HD Master Audio, DTS:X, Dolby Vision.
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