{"product_id":"4100-0622-digital-audio-riser-sub-assembly-pcb-service-no-742-535-fire-alarm-module","title":"4100-0622 Digital Audio Riser Sub-Assembly PCB Service No. 742-535 Fire Alarm Module","description":"\n\u003cscript\u003e\nconst inventoryEl = document.querySelector('.product-form__inventory');\nconst fulfillmentLink = document.getElementById('fulfillment-link');\n\nif (inventoryEl) {\n    const stockText = inventoryEl.innerHTML.replace('in Stock', 'Available');\n    inventoryEl.innerHTML = stockText;\n    if (fulfillmentLink) inventoryEl.appendChild(fulfillmentLink);\n}\n\n\u003c\/script\u003e\n\n\u003c!-- section-product-description-top --\u003e\nThis Simplex 4100-0622 Digital Audio Riser Sub-Assembly is a replacement circuit board used in compatible Simplex fire alarm voice evacuation and emergency signaling systems. The board is identified by Service No. 742-535 and is designed to interface digital audio riser communications within a 4100-series system. An attached ribbon cable is included as shown. Compatibility with the intended fire alarm system should be verified prior to purchase. The module is referenced in Simplex 4100ES documentation as the Digital Audio Riser interface used for distributing supervised digital audio communications.\u003c!-- section-specifications --\u003e\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n            \u003cth class=\"productpage-th\" colspan=\"2\" nowrap\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n        \u003ctr class=\"productpage-tr\"\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 40%;\" nowrap\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 60%;\" nowrap\u003e4100-0622\u003c\/td\u003e\n        \u003c\/tr\u003e\n                            \u003ctr class=\"productpage-tr\"\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 40%;\" nowrap\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 60%;\" nowrap\u003eUsed\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003c\/table\u003e\n\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n    \u003cth class=\"productpage-th\" colspan=\"1\" nowrap\u003e\u003cstrong\u003eOther Specifications\u003c\/strong\u003e\u003c\/th\u003e\n    \u003ctr class=\"productpage-tr\"\u003e\n        \u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eEquipment Type:\u003c\/strong\u003e Digital Audio Riser Sub-Assembly\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Fire Alarm Voice Evacuation \/ Emergency Communications System\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible System Family:\u003c\/strong\u003e Simplex 4100 Series (compatibility should be verified)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e 574-844 Rev. T\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDate Code:\u003c\/strong\u003e 13 261 V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e Mexico\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUL Classification:\u003c\/strong\u003e Fire Alarm Subassembly, Security Subassembly, Emergency Signaling Subassembly, Smoke Control System Equipment Subassembly\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBoard Identification:\u003c\/strong\u003e 0999-089 Rev. D, 0999-087 Rev. C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Cable:\u003c\/strong\u003e Ribbon cable assembly\u003c\/p\u003e\n\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\n\n\u003c!-- section-product-description --\u003e\n\u003c!-- section-product-rental-image --\u003e\n\u003c!-- section-video --\u003e\n\n\n\n\u003c!-- section-rentals --\u003e\u003c!--section-external-image--\u003e\n\u003c!--section-external-image--\u003e\n\u003c!-- empty --\u003e","brand":"SIMPLEX","offers":[{"title":"Default Title","offer_id":43867060699254,"sku":"116827","price":308.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0034\/0200\/6646\/files\/PF362449F.jpg?v=1784543658","url":"https:\/\/www.lenmark.com\/es-mex\/products\/4100-0622-digital-audio-riser-sub-assembly-pcb-service-no-742-535-fire-alarm-module","provider":"Lenmark Industries","version":"1.0","type":"link"}