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OD391/393是OSD最新创新产品,应用在两条,三条或四条电视图像信号的闭路电视光纤传输,和根据用户需要的四条声音和数据信道的传输,信道可以是一个方向或两个方向,还有一条可选择为电视图像同步用的反向信道。
The OD391 / 393 is the latest OSD innovative product for CCTV fiber optic transmission of two, three or four television image signals and transmission of four sound and data channels according to user needs. The channels can be in one or both directions and also There is an optional reverse channel for TV image synchronization.