摘要
讨论了在电视台播出中出现的不同频道、不同节目之间声音强度差别大的原因,介绍了从模拟到数字的各种音频电平单位、各标准组织的校准电平标准,提出一种在节目播出中应用压限器作音频处理的方法。
This article mainly discusses the present television station to broadcast appeared between the different channel, the different program the audio echo difference big reason. In detail introduce each kind of audio frequency level unit from anolog to the digital, various standards organizationg calibration level standard, presents an audio frequency processing in broadcasting.
出处
《中国有线电视》
2006年第8期787-789,共3页
China Digital Cable TV
关键词
音强
音频电平
压限器
audio echo
audio frequency
level compellor