摘要
介绍了数字光端机的原理及特点,并利用数字光端机将祁阳县职业中专学校场馆现场拍摄的电视直播信号传输至县电视台,以实现远程节目直播。
This article introduces the principles and features of Digital Video Optical Unit, and also elaborates how to transmit television live signals shot at Vocational Secondary School of Qiyang to TV station of Qiyang by using Digital Video Optical Unit, and to achieve long-distance live broadcasting.
作者
董彪
DONG Biao(Yongzhou Dahua Mountain Television Tranmission Station, Yongzhou 426100, Chin)
出处
《中国有线电视》
2018年第3期253-255,共3页
China Digital Cable TV
关键词
电视直播
数字光端机
信号传输
系统构成
live broadcasting
digital video optical unit
signal transmission
system components