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Video Wall Controller Processor for Video Walls - with RS232 and VGA/HDMI Upscale
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TV One 1T-CT-653 HDMI over CAT5e/6 with LAN/RS232 1T-CT-653 B&H
HDMI extender over dual cat.X with bi-directional IR, RS-232, Auto EDID Learning, ARC
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Pro AV/IT HDBaseT™ 4K60 18G HDMI Extender Kit with USB, Audio, LAN, RS232 up to 330ft
Converter HDMI to DB9 (RS232) – Maxi Komputer
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