{"product_id":"3-za40a-edwards-est-40w-zoned-amplifier-for-voice-evacuation","title":"3-ZA40A | Edwards EST 40W Zoned Amplifier for Voice Evacuation","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Edwards EST 3-ZA40A 40W Zoned Amplifier is an audio module designed to provide distributed power for voice evacuation and paging in life safety systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9988%; height: 343.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eEdwards EST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eFire Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003e3-ZA40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eAmplifiers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003e40W zoned audio amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eEST3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003e40 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eVoice evacuation and paging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eZones Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eProgrammable distribution to multiple zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eEdwards EST3 fire alarm and communication systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eMounts within EST3 system cabinet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eAudio Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eDesigned for clear and intelligible voice output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eUL Listed, NFPA compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eIndoor, commercial and institutional facilities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eHousing\/Format\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003eRack\/module mountable in EST3 cabinets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 10px;\"\u003e\u003cstrong\u003eMaintenance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 10px;\"\u003ePeriodic testing and system inspection required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.8577%; height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.7944%; height: 19.6px;\"\u003e6 lb (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 3-ZA40A\u003c\/h4\u003e\n\u003cp\u003eThe 3-ZA40A is part of Edwards’ EST3 audio system family, engineered for integration with fire alarm and emergency communication networks. It provides 40 watts of output power, distributed among programmed zones for voice announcements and evacuation signals. The amplifier mounts within EST3 cabinets, using system wiring and programming to assign specific outputs. Built for reliability and compliance with life safety codes, the 3-ZA40A is widely used in commercial, institutional, and industrial facilities where intelligible voice communication is essential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e40W Amplification: Provides 40 watts of audio power for emergency communication.\u003c\/li\u003e\n\u003cli\u003eZoned Output: Supports distribution of signals across assigned evacuation or paging zones.\u003c\/li\u003e\n\u003cli\u003eSystem Integration: Designed for use with Edwards EST3 life safety systems.\u003c\/li\u003e\n\u003cli\u003eClear Voice Transmission: Ensures intelligible paging and evacuation messages.\u003c\/li\u003e\n\u003cli\u003eCompact Module Design: Fits within standard EST3 system enclosures.\u003c\/li\u003e\n\u003cli\u003eReliable Performance: Built with robust components for long-term service.\u003c\/li\u003e\n\u003cli\u003eUL Listed Compliance: Meets audio evacuation safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 3-ZA40A delivers the reliability and precision required for effective voice evacuation in Edwards EST fire alarm and communication systems.\u003c\/p\u003e","brand":"Edwards EST","offers":[{"title":"Default Title","offer_id":49105203167488,"sku":"3-ZA40A","price":1615.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/3-ZA40A.jpg?v=1785542478","url":"https:\/\/alotechparts.com\/products\/3-za40a-edwards-est-40w-zoned-amplifier-for-voice-evacuation","provider":"Alo Tech Solutions","version":"1.0","type":"link"}