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The KRAMER ELECTRONICS 50-00015690 is an HDMI extender that transmits HDMI video alongside USB 2.0, RS-232 serial, and audio signals over a single extended run. Designed for AV integration professionals and low-voltage installers, this unit allows technicians to extend display and peripheral connectivity beyond the limitations of standard cable runs. It is suited for permanent installation in commercial AV systems, conference rooms, classrooms, and similar environments where source equipment and displays are separated by significant distance.
This extender fits into installations where a single HDMI source must drive a remote display while also maintaining USB peripheral access, serial control, and analog or digital audio pass-through at the far end. Typical applications include corporate AV systems, digital signage, education technology deployments, and control room setups where RS-232 device control is required alongside video extension. Installation is performed by licensed low-voltage or AV integration technicians.
Designed as an OEM-style replacement and integration component for commercial HDMI extension systems requiring simultaneous USB 2.0, RS-232, and audio signal transport.
Installation should be performed by a qualified low-voltage or AV systems technician familiar with structured cabling standards. Power down all connected source and display equipment before making or breaking signal connections. Follow TIA-568 cabling standards when running Cat cable for the extension link. Do not exceed the maximum rated cable distance for the transmission medium used with this extender.
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