ANSI/CEA 2020-2007 其它垂直消隐信息(VBI)波形

标准号：ANSI/CEA 2020-2007
中文标准名称：其它垂直消隐信息(VBI)波形
英文标准名称：Other VBI Waveforms
标准类型：M74
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：M74
国际标准分类号：33.060.30
适用范围：Specifies four Vertical Blanking Interval (VBI) waveforms in commercial use. The electrical properties of the waveforms are covered, but the meaning of the payload data is not. The waveforms apply to 525-line, interlaced (i.e. 480i) analog television signals. The waveforms may be present on analog inputs and analog outputs, but no conformance requirements about the actual presence of the waveforms are defined in this standard.