{"product_id":"kramer-electronics-50-80021090-hdmi-bidirectional-rs232-ir","title":"Kramer Electronics 50-80021090 Hdmi Bidirectional RS232 Ir","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KRAMER ELECTRONICS 50-80021090 is an HDMI bidirectional RS232 and IR signal processing accessory designed for AV system integration. It handles HDMI signal transmission alongside two-way RS232 and infrared control passing, allowing a single installation to carry video, audio, and control signals over a common pathway. AV integrators and low-voltage technicians install this unit where centralized control of displays, sources, and peripheral devices is required in a structured AV distribution setup. The combination of HDMI with bidirectional RS232 and IR pass-through reduces wiring complexity and supports clean, manageable rack or wall installations.\u003c\/p\u003e\n\u003cp\u003eThis unit is suited for commercial and residential AV installations where HDMI sources need to be extended or distributed while maintaining full RS232 device control and IR remote functionality. Typical scenarios include boardrooms, classrooms, hospitality displays, and home theater systems where a display or projector must be controlled from a remote location alongside the video feed. It is sold as a single unit and is intended for installation by trained AV or low-voltage professionals familiar with HDMI signal routing and control system wiring.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBidirectional RS232 support enables two-way serial device control alongside HDMI signal transmission\u003c\/li\u003e\n  \u003cli\u003eIR pass-through allows remote infrared control signals to travel with the AV signal path\u003c\/li\u003e\n  \u003cli\u003eHDMI signal compatibility supports video and embedded audio in a single connection\u003c\/li\u003e\n  \u003cli\u003eSingle-unit form factor simplifies installation in rack, shelf, or wall-mount AV environments\u003c\/li\u003e\n  \u003cli\u003eClassified as an AV signal processing accessory for structured distribution applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style AV signal processing accessory for use in HDMI distribution and control systems requiring bidirectional RS232 and IR signal management. No specific compatible model numbers were provided in the available product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed low-voltage or AV integration technician familiar with HDMI signal routing, RS232 serial communication, and IR control wiring. Power down all connected source and display equipment before making or breaking signal connections. Verify that RS232 baud rate and communication parameters are configured to match the controlled device before commissioning. Follow local low-voltage wiring codes and the AV system design documentation when routing control and HDMI cables.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each (EA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: AV Signal Processing Accessory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KRAMER ELECTRONICS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50-80021090\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KRAMER","offers":[{"title":"Default Title","offer_id":51688273084722,"sku":"50-80021090","price":459.9,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/kramer-electronics-50-80021090-hdmi-bidirectional-rs232-ir","provider":"Voomi Supply","version":"1.0","type":"link"}