Note: Do not support HDMI signal that have only audio. 1 x HDMI 3x1 switcher. Note: When work at 4K@120Hz or 4K@60Hz, the HDMI Cable should be HDMI 2.1 28AWG Cable. 4K@120Hz Ultra HDR Resolution: HDMI switch support highest resolution Up to 4K@120Hz, and backward compatible with 4K@60Hz, 4K@30Hz and 1080P.
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