標準號：BS EN 61606-3-2008
中文標準名稱：音頻和視聽設備.數字音頻部分.音頻特性的基本測量方法.專業使用
英文標準名稱：Audio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics - Professional use
標準類型：M72
發布日期：2009/3/31 12:00:00
實施日期：2009/3/31 12:00:00
中國標準分類號：M72
國際標準分類號：33.160.30
引用標準：IEC 60268-1;IEC 60268-2;IEC 60958-1;IEC 61260;IEC 61606-1;AES 11-2003
適用范圍：This part of IEC 61606 is applicable to the basic measurement methods of audio equipmentfor professional use.The definitions, measuring conditions and methods common to both consumer andprofessional equipment are described in the IEC 61606-1.This standard contains details of definitions and measuring conditions and methods applicableto professional equipment which differ from those described in IEC 61606-1.This standard excludes consideration of? measurement of low-quality audio devices,? measurement of low-bit-rate audio devices (‘sub-band’ or ‘perceptual’ coding devices),? measurement of devices which significantly modify time or frequency characteristics of thesignal, such as pitch shifters or reverberators,? measurement of signals from analogue input to analogue output, beyond the most general,? EMC and safety related testing.