video signal bandwidth meaning in English

视频信号带宽

In order to keep the signal transmission unfailing , bch error - correcting code is applied in the system . this kind of system does n ' t affect the application television broadcasting normally and does n ' t increase video signal bandwidth additionally . it optimizes the transmission circuit for control signals and solves the problem of time - delaying , thereby it promotes the transmission more efficiently and economically
这种新型的应用电视在不影响电视正常播放和不增加电视传输带宽的前提下，将控制信号搭载在视频信号通道上运行，优化了控制信号传输线路，解决了时延问题，达到了利用电视信号逆程资源的目的，真正意义上实现了单缆传输监控系统，促进了监控系统的高效化和经济化。