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4K 4x4 HDMI Matrix Switch w/ SPDIF Audio Extraction & IR Control
Video Matrix Switcher - HDMI 2.0 | Black Box
Amazon.com: Enbuer HDMI Matrix Switch 4x4, 4K HDMI Matrix Switcher Splitter 4 in 4 Out Box with EDID Extractor and IR Remote Control Support 4K HDR, HDMI 2.0b, HDCP 2.2, 4K@60Hz, 3D,
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4x4 HDMI® 1.4 Matrix | Omnigates - omnigates.com
HDMI Matrix Switch 4x4, 4K HDMI Matrix Switcher Splitter 4 In 4 Out Box with EDI | eBay