请注意:此版本的所有临时修订版将在您购买时提供。商业和专业用扬声器1480AScope1。1这些要求包括在干燥、潮湿、潮湿或水下位置的室内和/或室外使用的扬声器，用于以下一种或多种用途:a）根据国家电气规范NFPA 70提供非紧急扩声和再现的商业和专业音频系统（包括机构、工业用设备）；b） 符合NFPA 70的非火灾紧急语音报警系统；非火灾紧急报警系统的示例包括但不限于:1）关键过程监控（核电站、炼油厂、危险化学品处理）； 2） 遇险警报系统（帮助残疾人、保障生命安全、强奸、抢劫）；3） 公共场所（体育场、剧院、购物中心、交通中心）的人群控制；4）NFPA 101《生命安全规范》涵盖的非火灾应急语音系统。c） NFPA 70第680条规定的水下扬声器。水下扬声器不得用于火灾报警系统或紧急（非火灾）语音报警系统。1.2这些要求不包括以下内容:a）用于国家电气规范NFPA 70中定义的危险场所的扬声器；这包括按照UL 1203《用于危险（分类）场所的防爆和防尘防爆电气设备标准》中的要求测试的扬声器； b） 供个人或私人消费者使用的扬声器；这包括《音频视频产品和附件标准》（UL 1492）和《家用、商用和类似通用音频/视频和乐器设备标准》（UL 6500）中要求的家用/家用扬声器；c） 用于商业或专业音频应用且采用集成有源电子设备的扬声器；这些产品包含在商业音频设备标准UL 813中；专业视频和音频设备标准UL 1419；以及UL 6500中涵盖的商用音频放大器应用；用于安全应用的扬声器；这些产品包含在本地防盗报警装置和系统标准UL 609中； 以及家用防盗报警系统单元的标准，用于火灾报警系统的UL 1023.1.3扬声器包含在火灾报警和信号系统（包括附件）扬声器标准UL 1480中。带集成放大器的扬声器必须符合UL 1480和《消防信号系统放大器标准》、UL 1711.1.4《应急和非应急系统用扬声器》的要求，以及《通用信号设备和系统标准》的要求，UL 2017.1.5根据NFPA 90A《空调和通风系统安装》在空气处理空间使用的扬声器应符合本标准的要求，以及安装在空气中的离散产品及其附件的热和可见烟雾释放防火试验标准的要求- 操作空间，UL 2043。

Please note: All interim revisions for this edition available at time of your purchase will be included.Speakers for Commercial and Professional UseUL 1480AScope1.1 These requirements cover speakers for indoor and/or outdoor use in dry, damp, wet, or underwater locations and are intended for one or more of the following:a) Commercial and professional audio systems providing non-emergency sound reinforcement and reproduction in accordance with the National Electrical Code, NFPA 70 (this includes equipment for institutional, industrial use);b) Non-fire emergency voice-warning systems in accordance with NFPA 70; examples of non-fire emergency-warning systems include, but are not limited to:1) Critical process monitoring (nuclear plant, oil refinery, hazardous chemical processing);2) Distress alert systems (help for handicapped, for life safety, for rape, for robbery);3) Crowd control in public places (sporting arena, theater, shopping mall, transportation center); and4) Non-fire emergency voice-systems covered by the Life Safety Code, NFPA 101.c) Underwater speakers in accordance with Article 680 of NFPA 70. An underwater speaker is not to be used in a fire alarm system or as an emergency (non-fire) voice-warning system.1.2 These requirements do not cover the following:a) Speakers intended for use in hazardous locations as defined in the National Electrical Code, NFPA 70; this includes speakers tested with the requirements in the Standard for Explosion-Proof and Dust-Ignition-Proof Electrical Equipment For Use In Hazardous (Classified) Locations, UL 1203;b) Speakers intended for personal or private consumer use; this includes speakers for household/domestic use covered by the requirements in the Standard for Audio-Video Products and Accessories, UL 1492 and the Standard for Audio/Video and Musical Instrument Apparatus for Household, Commercial, and Similar General Use, UL 6500;c) Speakers which are intended for commercial or professional audio applications and which employ integral active electronics; these products are covered in the Standard for Commercial Audio Equipment, UL 813; the Standard for Professional Video and Audio Equipment, UL 1419; and the commercial audio amplifier applications covered in UL 6500; andd) Speakers intended for security applications; these products are covered in the Standard for Local Burglar Alarm Units and Systems, UL 609; and the Standard for Household Burglar-Alarm System Units, UL 1023.1.3 Speakers intended for use with fire alarm systems are covered by Standard for Speakers for Fire Alarm and Signaling Systems, Including Accessories, UL 1480. Speakers with integral amplifiers must comply with the requirements in UL 1480 and the Standard for Amplifiers for Fire Protective Signaling Systems, UL 1711.1.4 Speakers intended for use with emergency and non-emergency systems and having integral amplifiers must comply with this standard in addition to the requirements in the Standard for General-Purpose Signaling Devices and Systems, UL 2017.1.5 Speakers intended for use in air-handling spaces in accordance with Installation of Air Conditioning and Ventilating Systems, NFPA 90A, shall comply with the requirements in this standard and the requirements in the Standard for Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces, UL 2043.