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2020
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11
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03
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0
Yukuan optical transceiver is a kind of signal conversion equipment, which mainly converts traditional TV signals into optical signals so that they can be transmitted on optical fibers, and can make the transmission distance longer and the transmission rate greater, and the stability is good. Some minor faults will inevitably occur during use, which is normal.1. No video signalIf there is no video signal during use, first check whether the power supply of the device is normal. Secondly, check the channel video indicator corresponding to the receiving end of the optical transceiver to see if it can light up normally. If the indicator light can light up normally, it means If the channel has a video signal output, check whether the video cable between the receiving end and the monitor or term...