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The KRAMER ELECTRONICS 50-80572390 is an HDMI extender transmitter and receiver unit designed to carry 4K60 video signals and USB 2.0 data over extended distances. It supports high-resolution 4K content at 60 Hz, making it suitable for professional AV installations where signal integrity over long cable runs is required. The device handles both HDMI video and USB 2.0 simultaneously, reducing the need for separate extension solutions. AV integrators and low-voltage technicians are the primary installers of this type of unit in commercial and professional environments.
This extender is well suited for conference rooms, classrooms, digital signage installations, and other commercial AV environments where a display must be located far from the source device. It supports USB 2.0 extension alongside the video signal, enabling peripheral connectivity such as cameras, keyboards, or touch panels at the remote end. Applications typically involve structured cabling installations where the transmitter sits at the source end and the receiver is placed at the display.
Designed as an OEM-style extender solution for professional AV systems requiring 4K60 HDMI signal extension with concurrent USB 2.0 connectivity.
Installation is typically performed by a licensed low-voltage AV technician familiar with structured cabling and HDMI signal distribution standards. Power down all source and display equipment before making connections. Follow applicable low-voltage wiring codes and the manufacturer data sheet for maximum cable run distances and cable type requirements. Do not attempt to use this unit beyond its rated signal specifications, as signal degradation may result.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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