video modulator meaning in Chinese

视频调制器
图像调制器

In these versions the automatic management of pay signals ( encoded ) is included , the management is carried out by processing a signal coming from the video modulator for the transmitters or through the rf / if converter for the repeaters
在这些版本中，包括有给出信号的（信号编码）自动管理，管理是通过处理信号来实现的，这信号是自针对发射机的视频调节器来的，或是通过针对重复器的射频/ if转换器来的。