利用数字视频光端机实现远程电视直播

Achieve Long-distance Live Broadcasting By Using Digital Video Optical Unit

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.