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近期由RNCOS完成的一项调查报告显示,闭路监控市场发展呈现平稳高速的特点。预计2014-2020年北美市场年复增长率为7.5%,同期全球市场年复增长率为12.2%。闭路监控北美市场总交易额有望从2014年35亿美元到2020年增长到53亿美元。
A recent survey done by RNCOS showed that CCTV market is characterized by steady and high speed. It is estimated that the annual growth rate of North American market will be 7.5% from 2014 to 2020 while that of global market will increase 12.2% over the same period. The total volume of closed-circuit monitoring North American markets is expected to grow from 3.5 billion U.S. dollars in 2014 to 5.3 billion U.S. dollars in 2020.