Elv maintenance groups: responsible for the elv work, including fire alarm system, broadcasting system, emergency lighting system, monitoring systems, access control, conference room av system, etc.

弱电维修组：负责全厂弱电工作，包括火灾报警系统，广播系统，应急照明系统，监控系统，门禁系统，会议室影音系统等。

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Guangzhou Ling-Electronics is a smart professional in broadcasting, digital IP network radio, emergency fire radio, KTV-series card products such as R & D and manufacturing of high-tech enterprises.

广州聆音电子是一家专业从事智能广播、数字IP网络广播、消防紧急广播、KTV卡包系列等产品研发与制造的高科技企业。

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The last, it is the replacing broadcasting. When an emergency condition happens, it can be replaced by the program that we have prepared and the continuity of TV program can be maintained.

最后是垫片播出，在直播现场有异常情况的时候，用事先准备好的内容替换录入的现场信号播出，保持播出的连续性。

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The capacity building of journalists and reporters, in collaboration with the State Authority on Radio and Television (SARFT) and national academic partners, on emergency broadcasting, professional reporting on food safety, and investigative journalism.

UNESCO: MEDIA SERVICES

Barry Fox, unflappable trawler of the FCC website, reports from New Scientist that Nokia has recently filed an application for a cellphone with covert emergency detection and broadcasting features.

ENGADGET: Nokia's cellphone for kidnap victims

While Ofcom largely prioritises raids on stations whose signals interfere with the emergency services, this does nothing to prevent the broadcasting of what could be incendiary views - the key issue being debated in Birmingham.

BBC: NEWS | UK | Magazine | Urban pirates