Kramer Electronics 50-80506090 Bidirectional Hdmi Poe Receiver

Product Description

The KRAMER ELECTRONICS 50-80506090 is a bidirectional HDMI receiver with Power over Ethernet (PoE) support, designed for AV signal processing installations. Based on available data and the associated datasheet reference to the Kramer TP-789R, this unit functions as a 2-way receiver that accepts HDMI signals transmitted over a twisted-pair or HDBaseT-compatible connection and delivers them to a display or sink device. It is intended for professional AV integrators and low-voltage technicians working in commercial or enterprise environments where long-distance HDMI distribution is required.

This receiver is suited for commercial AV distribution systems where HDMI signals need to be extended beyond standard cable run limits. Typical installations include conference rooms, classrooms, digital signage deployments, and multi-display environments. The PoE capability allows the unit to draw power directly from a compatible PoE switch or transmitter over the same structured cabling used for signal transport, simplifying installation and reducing the need for additional power supplies at the receiver end.

Key Features

• Bidirectional HDMI signal reception over extended twisted-pair cabling
• Power over Ethernet (PoE) support eliminates need for a local power supply
• 2-way signal processing capability for flexible AV routing
• Designed for professional AV integration in commercial environments
• Sold as a single unit (each)

Compatibility

The datasheet reference associates this part with the Kramer TP-789R platform. Verify transmitter and infrastructure compatibility with the TP-789R documentation before installation. No additional compatible model numbers were provided in the product data.

Installation Notes

Installation should be performed by a qualified low-voltage AV technician familiar with HDBaseT or twisted-pair HDMI extension systems. Ensure the PoE source — whether a switch or transmitter — meets the power requirements of the receiver before connecting. Power down the source device and disconnect signal cables before making or changing terminations. Follow applicable local low-voltage wiring codes and manufacturer wiring guidelines during deployment.