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Amazon.com: Network Extender Cables, 30M HDMI Extender Over RJ45 CAT5e CAT6 LAN Ethernet Network Balun Extender Adapter Repeater Up to 1080P, Supports 3D, Black : Electronics
Why can't video signals be sent over Ethernet cable itself to a monitor instead of a separate standard, like HDMI? - Quora
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