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Amazon.com: SIIG 4K HDR HDMI 2.0 HDBaseT Extender Over Single Cat5e/6 with RS-232 & IR - 330ft (100m) @ 1080p & 3840x2160@60Hz YUV 4:4:4 8bit, RS232, HDMI 2.0 and HDCP 2.2, HDR,
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Amazon.com: SIIG HDBaseT HDMI Extender 4K 60Hz HDR HDMI 2.0 with USB 2.0 KVM RS 232 & Dual IR Over CAT5e/CAT6/CAT7 330ft (1080p) or 230ft (4K 60HZ) YUV 4:4:4 - HDCP 2.2
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Amazon.com: Kramer HDMI Bidirectional RS-232 & IR Over Hdbaset Twisted Pair Transmitter : Electronics
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