Kramer Electronics 50-80022090 Hdmi RS232 Ir Processor

Product Description

The KRAMER ELECTRONICS 50-80022090 is a bidirectional HDMI signal processor with integrated RS232 and infrared (IR) pass-through capabilities. Designed for AV signal processing applications, this unit extends or routes HDMI video along with RS232 control data and IR signals in a single solution. It is typically installed by AV integrators and low-voltage technicians working on commercial or residential audio-visual distribution systems. The 50-80022090 simplifies multi-signal management by consolidating HDMI, RS232, and IR into one device, reducing cabling complexity in structured AV installations.

This unit is suited for commercial AV installations, conference rooms, classrooms, and digital signage environments where HDMI display signals must be routed alongside RS232 device control and IR remote commands. It fits into distributed video systems requiring simultaneous transport of display content and control signals without separate dedicated runs for each signal type. AV system designers and low-voltage contractors typically specify this component when building out multi-display or presentation systems.

Key Features

• Bidirectional RS232 pass-through for two-way device control over the same signal path
• Integrated IR signal transport for remote control functionality at the display end
• HDMI signal processing for high-definition video distribution
• Single-unit design consolidates HDMI, RS232, and IR into one component
• Sold as an individual unit (each), suitable for point-to-point or distributed AV architectures

Compatibility

Designed as an OEM-style component for use in professional AV signal distribution systems requiring combined HDMI, RS232, and IR signal transport. Consult system documentation or the manufacturer for specific receiver and transmitter pairing requirements.

Installation Notes

Installation should be performed by a qualified low-voltage technician or licensed AV integrator familiar with HDMI signal distribution and control system wiring. Power down all connected display devices and source equipment before connecting or disconnecting this unit. RS232 and IR wiring should follow the system schematic provided by the AV designer, and all low-voltage wiring should comply with applicable local codes and NEC Class 2 circuit requirements where applicable. Verify HDMI source and display compatibility before finalizing the installation.