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Author:
Journal / Book Title:
Year:
Volume:
Issue:
dnw-a220/a220p zai gong zuo zhong de ying yong
Author(s):
SHI Boyun
,
LIU Sumei
,
JIANG Xin
Pages:
42
-
48+66
Year:
1999
Issue:
2
Journal:
Advanced Television Engineering
Keyword:
广播电视技术
;
便携式编辑机
;
Betacam
;
数字格式
;
工作中
;
电视节目制作
;
数字电视技术
;
技术论
;
数字化时代
;
测试信号
;
Abstract:
<正> 随着广播电视新科技的发展,迎来了现代广播电视技术全面更新换代的数字化时代。实现广播电视技术数字化已成为当前广播电视技术发展的主流。与模拟电视技术相比,数字电视技术具有明显的优势和更高的声像质量。近几年来,中央电视台和各个电视节目制作机构相继装备了大量的数字式摄编录设备,目前常见的广播级数字格式电视设备有四种:Betacam-SX、
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