音频、视频和类似电子设备.安全要求SUL 600651.1范围1。1.1本国际安全标准适用于设计为从电源、电源设备、电池或远程供电供电，并用于接收、生成、记录或再现音频、视频和相关信号的电子设备。它也适用于专门与上述设备结合使用的设备。本标准主要涉及家用和类似通用设备。但它也包括商业设备和专业设备，这些设备也可能用于公共集会场所，如学校、剧院、礼拜场所和工作场所。 除非特别属于其他标准的范围，否则上述用途的专业仪器也包括在内，可根据本标准的要求或UL 1419的要求进行评估。本标准仅涉及上述设备的安全方面；它不涉及其他事项，如风格或性能。如果设计用于连接到电信网络或类似网络，例如通过集成调制解调器，则本标准适用于上述设备。本标准范围内的一些设备示例包括:-用于声音和/或视觉的接收设备和放大器；-独立的负载传感器和源传感器； -供应设备，用于供应本标准范围内的其他设备；-电子乐器，以及与电子或非电子乐器一起使用的电子配件，如节奏发生器、音调发生器、音乐调谐器等音频和/或视频教育设备；-视频投影仪；注1:IEC 60335-2-56 UL 122-摄像机和视频监视器涵盖了电影放映机、幻灯放映机和高架放映机；-家用电子游戏和脚蹼游戏自动点唱机盒电子游戏和计分机；注2:IEC 60335涵盖了电子游戏、翻转游戏和游戏机以及其他商业用途的娱乐游戏- 2-82 UL 22-图文电视设备唱片及光碟播放机；-磁带和光盘刻录机；-天线信号转换器和放大器；-卫星接收机天线定位器；注3 UHF和VHF天线旋转器包含在UL 150-公民波段设备中；-成像设备电子灯光效果仪器用于报警系统的设备；注4包括报警系统中使用的摄像头、停止运动记录仪等。本标准不包括实际报警系统的调查。-使用低压电源作为传输介质的内部通信设备电缆头端接收器；-专业通用放大器、唱片或光盘播放器、磁带播放器、录音机和公共广播系统； -专业的声音/视频系统；注5:UL 1419的要求也可用于满足专业设备的安全要求。-UL 122涵盖的照相用电子闪光灯（见附录l）；和多媒体设备。IEC 60950-1 UL 60950-1或UL 62368-1的要求也可用于满足多媒体设备的安全要求（另请参见IEC指南112）。本标准涵盖的电源连接设备旨在按照国家电气规范ANS/NFPA 70.1.1.2进行安装。本标准适用于额定电源电压不超过-250 V交流单相或直流电源的设备； -433 V交流，用于连接至非单相电源的装置。1.1.3本标准适用于在海拔不超过2000米的地方使用的仪器，主要是在干燥的地方和温和或热带气候的地区。附件a中给出了用于户外使用的防溅设备的附加要求。对于连接到电信网络的设备，附件b中给出了附加要求。对于用于车辆、船舶或飞机，或海拔超过2000米的设备，可能需要附加要求。注1:见IEC 60664表A.2- 1:2007.注2:中国对选择海拔2000米以上的倍增系数有特殊要求。除本标准规定的要求外，对于用于特殊使用条件的仪器，可能还需要其他要求。1.1.4对于设计为从电源供电的设备，本标准适用于拟连接到电源的设备，其瞬态过电压不超过IEC 60664-1规定的II类过电压。对于瞬态过电压超过II类过电压的设备，可能需要在设备的主电源中进行额外保护。1.1.5由于预期的最终用途或环境条件，本标准要求涵盖的某些设备也需要符合其他适当标准中的适用要求。 1.1.6拟安装在空气处理空间的非金属外壳音频和视频设备还应符合UL 2043的要求。注:安装后延伸至空气处理空间内的非金属外壳的穹顶摄像头和公共广播系统扬声器等设备应符合本要求。1.1.7婴儿监视器应符合ASTM F2951的要求。

Audio, Video and Similar Electronic Apparatus - Safety RequirementsUL 600651.1 Scope1.1.1 This International Safety Standard applies to electronic apparatus designed to be fed from the MAINS, from a SUPPLY APPARATUS, from batteries or from REMOTE POWER FEEDING and intended for reception, generation, recording or reproduction of audio, video and associated signals. It also applies to apparatus designed to be used exclusively in combination with the above-mentioned apparatus.This standard primarily concerns apparatus intended for household and similar general use. but It also covers COMMERCIAL APPARATUS and PROFESSIONAL APPARATUS which may also be used in places of public assembly such as schools, theatres, places of worship and the workplace. PROFESSIONAL APPARATUS intended for use as described above is also covered unless falling specifically within the scope of other standards may be evaluated to requirements in this standard, or to the requirements in UL 1419.This standard concerns only safety aspects of the above apparatus; it does not concern other matters, such as style or performance.This standard applies to the above-mentioned apparatus, if designed to be connected to the TELECOMMUNICATION NETWORK or similar network, for example by means of an integrated modem.Some examples of apparatus within the scope of this standard are: - receiving apparatus and amplifiers for sound and/or vision; - independent LOAD TRANSDUCERS and SOURCE TRANSDUCERS; - SUPPLY APPARATUS intended to supply other apparatus covered by the scope of this standard; - ELECTRONIC MUSICAL INSTRUMENTS, and electronic accessories such as rhythm generators, tone generators, music tuners and the like for use with electronic or non-electronic musical instruments; - audio and/or video educational apparatus; - video projectors;NOTE 1 Film projectors, slide projectors and overhead projectors are covered by IEC 60335-2-56 UL 122 - video cameras and video monitors; - household video games and flipper games; - juke boxes; - electronic gaming and scoring machines;NOTE 2 Video games, flipper games and gaming machines and other amusement games for commercial use are covered by IEC 60335-2-82 UL 22 - teletext equipment; - record and optical disc players; - tape and optical disc recorders; - antenna signal converters and amplifiers; - satellite receiver antenna positioners;NOTE 3 UHF and VHF antenna rotators are covered by UL 150 - Citizen's Band apparatus; - apparatus for IMAGERY; - electronic light effect apparatus; - apparatus for use in alarm systems;NOTE 4 Includes cameras, stop motion recorders and the like used in alarm systems. This Standard does not cover the investigation of the actual alarm system. - intercommunication apparatus, using low voltage MAINS as the transmission medium; - cable head-end receivers; - professional general use amplifiers, record or disc players, tape players, recorders, and public address systems; - professional sound/video systems;NOTE 5 The requirements of UL 1419 may also be used to meet the requirements for safety of PROFESSIONAL APPARATUS. - electronic flash apparatus for photographic purposes (see Annex l) covered by UL 122; and - multimedia apparatus.The requirements of IEC 60950-1 UL 60950-1 or UL 62368-1 may also be used to meet the requirements for safety of multimedia apparatus (see also IEC Guide 112).MAINS connected apparatus covered by this standard is intended for installation in compliance with the National Electrical Code, ANS/NFPA 70.1.1.2 This standard applies to apparatus with a RATED SUPPLY VOLTAGE not exceeding - 250 V a.c. single phase or d.c. supply; - 433 V a.c. in the case of apparatus for connection to a supply other than single-phase.1.1.3 This standard applies to apparatus for use at altitudes not exceeding 2 000 m above sea level, primarily in dry locations and in regions with moderate or tropical climates.For apparatus with protection against splashing water intended for outdoor use, additional requirements are given in Annex a.For apparatus to be connected to TELECOMMUNICATION NETWORKS, additional requirements are given in Annex b.For apparatus intended to be used in vehicles, ships or aircraft, or at altitudes exceeding 2 000 m above sea level, additional requirements may be necessary.NOTE 1 See Table A.2 of IEC 60664-1:2007.NOTE 2 China has special requirement in choosing multiplication factors at altitude above 2 000 m.Requirements, additional to those specified in this standard, may be necessary for apparatus intended for special conditions of use.1.1.4 For apparatus designed to be fed from the MAINS, this standard applies to apparatus intended to be connected to a MAINS supply with transient overvoltages not exceeding overvoltage category II according to IEC 60664-1.For apparatus subject to transient overvoltages exceeding those for overvoltage category II, additional protection may be necessary in the MAINS supply of the apparatus.1.1.5 Certain apparatus covered by the requirements in this standard are also required to comply with applicable requirements in other appropriate standards because of their intended end use applications or environmental conditions.1.1.6 Audio and video apparatus with nonmetallic enclosures, intended to be installed in air-handling spaces shall additionally comply with the requirements in UL 2043.NOTE Apparatus such as dome cameras and public address system speakers having nonmetallic enclosures that extend inside the air-handling space after installation are subject to this requirement.1.1.7 Baby monitors shall comply with ASTM F2951.