{"product_id":"kramer-electronics-50-80558190-usb-2-0-rs-232-accessory","title":"Kramer Electronics 50-80558190 Usb 2.0 RS-232 Accessory","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KRAMER ELECTRONICS 50-80558190 is a USB 2.0 with RS-232 interface accessory designed for AV signal processing applications. This component provides a combined USB 2.0 and RS-232 connection interface, enabling communication between AV control systems and connected devices. It is sold as an individual unit and is typically installed by AV integrators or electronics technicians working on commercial or residential signal distribution and control infrastructure.\u003c\/p\u003e\n\u003cp\u003eThis accessory fits into AV signal processing setups where both USB 2.0 data transfer and RS-232 serial communication are required at the same connection point. Typical use cases include control system integration, AV rack builds, and equipment interfacing where legacy RS-232 devices must communicate alongside modern USB 2.0 peripherals. It is suited for professional AV installation environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCombined USB 2.0 and RS-232 interface in a single accessory unit\u003c\/li\u003e\n  \u003cli\u003eSupports USB 2.0 data transfer speeds for modern peripheral connectivity\u003c\/li\u003e\n  \u003cli\u003eRS-232 serial port enables communication with legacy and industrial AV control devices\u003c\/li\u003e\n  \u003cli\u003eSold as an individual unit for targeted replacement or expansion use\u003c\/li\u003e\n  \u003cli\u003eClassified as an AV signal processing accessory for professional integration applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style accessory for AV signal processing systems requiring combined USB 2.0 and RS-232 connectivity. 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 qualified AV integrator or electronics technician. Power down all connected equipment before installing or replacing this accessory to prevent damage to connected control systems or peripherals. Follow the equipment manufacturer's documentation for proper connection sequencing and interface configuration. Ensure all USB and RS-232 connections are fully seated before restoring power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface Types\u003c\/strong\u003e: USB 2.0, RS-232\u003c\/li\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\u003eProduct Category\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: 50-80558190\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KRAMER","offers":[{"title":"Default Title","offer_id":51562815062322,"sku":"50-80558190","price":429.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30510935a5c370501522d29b221d6fb9.jpg?v=1786484982","url":"https:\/\/voomisupply.com\/products\/kramer-electronics-50-80558190-usb-2-0-rs-232-accessory","provider":"Voomi Supply","version":"1.0","type":"link"}