{"product_id":"bosch-audio-pra-eol-us-end-of-line-device","title":"Bosch Audio PRA-EOL-US End-of-line Device","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BOSCH AUDIO PRA-EOL-US is an end-of-line device designed for use in professional audio distribution and paging systems. End-of-line devices are passive termination components installed at the final speaker or zone output in a supervised speaker line circuit. They allow the system controller to continuously monitor line integrity, detecting open-circuit or short-circuit faults before they compromise system performance. This component is sold individually and is intended for installation by qualified audio or low-voltage systems technicians.\u003c\/p\u003e\n\u003cp\u003eThis device is used in commercial and institutional paging, public address, and distributed audio systems where line supervision is required. Supervised speaker circuits are common in life-safety audio applications, background music systems, and facility-wide paging installations. The PRA-EOL-US is installed at the end of a speaker branch circuit to close the supervision loop and enable fault detection at the system controller or amplifier panel.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eEnables continuous line supervision on speaker branch circuits\u003c\/li\u003e\n  \u003cli\u003eSupports fault detection for open-circuit and short-circuit conditions\u003c\/li\u003e\n  \u003cli\u003ePassive termination device requiring no external power\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit for flexible deployment across multiple zones\u003c\/li\u003e\n  \u003cli\u003eDesigned for professional audio and paging system applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style end-of-line termination accessory for supervised speaker line circuits in professional distributed audio and paging systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified low-voltage or audio systems technician familiar with supervised speaker circuit requirements. Power down or de-energize the amplifier and controller before working on speaker line connections. Refer to the system controller documentation for proper termination impedance and supervision configuration requirements. Follow all applicable local codes and manufacturer guidelines for low-voltage wiring.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Speaker Accessories\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\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: BOSCH AUDIO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PRA-EOL-US\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOSCH AUDIO","offers":[{"title":"Default Title","offer_id":51973696061746,"sku":"PRA-EOL-US","price":121.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/33e5e7da26990def9494a527eb3913cd.jpg?v=1789974232","url":"https:\/\/voomisupply.com\/products\/bosch-audio-pra-eol-us-end-of-line-device","provider":"Voomi Supply","version":"1.0","type":"link"}