C2G Dual 4K HDMI HDBaseT + USB-C, 3.5mm, and USB-B over Cat Extender Dual Gang Wall Plate Transmitter, 4K 60Hz

The C2G 30019 is a dual gang wall plate transmitter that moves two 4K video feeds, audio, and USB data across a single Cat cable. It gives installers a practical way to locate laptops or room PCs near the presentation table while sending content to a distant display at up to 60 Hz. Because it sits flush in the wall, it frees the work surface from bulky extenders and keeps cabling out of sight.

For video, the unit accepts either two HDMI sources or one HDMI source and a USB-C device. When paired with Cat6a cable it can carry 4K signals as far as 130 feet, making it suitable for mid-size conference rooms, training labs, or lecture halls. If the resolution is 1080p, the reach extends to 230 feet. HDCP 2.2 support keeps protected content intact, so movies and subscription services play without interruption.

Automatic source switching senses the last active input and routes it to the display, a feature that helps presenters avoid manual toggling. A 3.5 mm jack lets you pass analog audio alongside the video, an advantage when you want to feed ceiling speakers or an amplifier.

The built-in USB 2.0 hub moves control signals for cameras, touch panels, keyboards, or interactive whiteboards. In classrooms this allows a teacher to stand at the front of the room, use a touch display, and still keep the computer securely locked in a rack. Power over HDBaseT powers the wall plate through the same Cat link, so there is no need for an extra power adapter in the wall box.

Whether you are outfitting a corporate boardroom, a university classroom, or a government briefing space, the C2G 30019 offers a straightforward way to carry high-resolution video, audio, and USB control without running multiple cables through the walls.

• Extends two 4K HDMI or USB-C video signals up to 130 ft over Cat6a
• Supports 1080p transmission up to 230 ft over Cat6
• HDCP 2.2 compliant for protected content
• Automatic switching selects the active source without manual input
• USB 2.0 pass-through enables camera, keyboard, or touchscreen control up to 230 ft
• 3.5 mm audio input feeds analog sound to the remote location
• Power over HDBaseT supplies power through the Cat cable, eliminating a local adapter
• Wall plate format offers a clean, professional installation