Three different source formats on one desk and a display 80 metres away in the next room. You don't need three cables, three adapters, and a prayer. The VE3912T takes your DisplayPort, HDMI, or VGA source — whichever you plug in — and pushes a 4K signal up to 100 m over a single Cat 6 or 6a cable. Auto Switch Mode means the moment someone plugs a laptop in, it's live on the screen. No button-hunting, no re-seating. HDCP 2.2 keeps your protected content safe. Built-in PoH pulls power from the HDBaseT link, so there's one less brick on the shelf. Drop it in a conference room, a classroom, or any spot where multiple sources feed one display and you want it sorted without a cable spaghetti situation