Kramer Electronics 50-80399090 Hdbaset Transmitter

Product Description

The KRAMER ELECTRONICS 50-80399090 is an HDBaseT transmitter designed to extend HDMI, RS232, and IR control signals over a single twisted-pair cable. It supports Power over Ethernet (PoE), allowing compatible receivers to draw power through the same cable that carries the signal. This unit is intended for professional AV integration work where long-distance signal extension is required without signal degradation. AV integrators and low-voltage technicians install this device as part of larger AV distribution systems in commercial and residential environments.

This transmitter is suited for conference rooms, classrooms, hospitality installations, and digital signage deployments where a display must be located far from the source. It consolidates HDMI video, RS232 serial control, and IR pass-through into a single structured-wiring run, reducing cable overhead and simplifying rack and wall-plate installations. It ships as a single unit and is categorized as an AV signal processing accessory.

Key Features

• Extends HDMI signals over a single twisted-pair cable using HDBaseT technology
• Integrated PoE support powers compatible remote receivers over the same cable run
• RS232 pass-through enables serial control of displays or source equipment from a remote location
• IR extension allows remote control pass-through between transmitter and receiver locations
• Reduces cabling complexity by combining video, control, and power on one cable

Compatibility

Designed as an OEM-style component for use in HDBaseT AV distribution systems requiring HDMI signal extension with PoE, RS232, and IR control capabilities. Pair with a compatible HDBaseT receiver for a complete signal extension solution.

Installation Notes

Installation should be performed by a licensed low-voltage or AV integration technician in accordance with applicable NEC guidelines for low-voltage wiring. Power down all source and display equipment before making or breaking signal connections. Use Category 6 or better twisted-pair cabling for optimal HDBaseT performance over extended runs. Do not exceed the rated cable distance for the specific resolution and PoE load in the installation.