标准号:DIN EN 61603-7-2004
中文标准名称:采用红外辐射的音频和/或视频及相关信号的传输系统.第7部分:会议和类似设备用数字音频信号
英文标准名称:Transmission systems for audio and/or video and related signals using infra-red radiation - Part 7: Digital audio signals for conference and similar applications (IEC 61603-7:2003); German version EN 61603-7:2003
标准类型:M73
发布日期:1999/12/31 12:00:00
实施日期:2004/4/1 12:00:00
中国标准分类号:M73
国际标准分类号:33.160.99
适用范围:This part of IEC 61603 describes the characteristics of a digital multiple channel, multiple carrier audio transmission system as an extension to conference interpretation or similar systems using the frequency ranges 45 kHz to 1 MHz and 2 MHz to 6 MHz.#,,#