高清单反拍摄的单、双片录音系统对比研究  

The Compare of Synchronized Sound Recording with HD SLR between Single-system & Dual-system

作　　者：方龙[1] 思扬[1] 

机构地区：[1]重庆师范大学,重庆400047

出　　处：《重庆电子工程职业学院学报》2013年第5期161-163,共3页Journal of Chongqing College of Electronic Engineering

基　　金：重庆师范大学教育教学改革研究项目资助;项目编号:201322

摘　　要：文章通过对相关概念的梳理,对比不同设备的录音效果,得知外接话筒比机载话筒录音效果的指向性和信噪比等参数都要好,而双片录音系统的录音效果又要优于单片录音系统效果。This article has showed the work flow of sound-recording in film-making by explain the basic concept. And concluded by compared different devices that the external microphones is better than the build-in microphones such as polar and S/N though the HD SLR, and sound qualification recorded by the dual-system is more better than single-system.

关 键 词：同期录音 单片系统 双片系统 录音效果 高清单反 

分 类 号：TN948[电子电信—信号与信息处理]