Photo 1 of Yinker 4K HDMI Matrix Switch 4x4, 4K@30Hz HDMI Matrix Switcher Splitter 4 in 4 Out with Backlit Button, Support HDCP EDID Management RS232 Control Downscale 4K & 1080P Together

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Photo 1 of Yinker 4K HDMI Matrix Switch 4x4, 4K@30Hz HDMI Matrix Switcher Splitter 4 in 4 Out with Backlit Button, Support HDCP EDID Management RS232 Control Downscale 4K & 1080P TogetherPhoto 2 of Yinker 4K HDMI Matrix Switch 4x4, 4K@30Hz HDMI Matrix Switcher Splitter 4 in 4 Out with Backlit Button, Support HDCP EDID Management RS232 Control Downscale 4K & 1080P Together