栖霞市有线电视前端机房的改造方案

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栖霞市电视台有线电视前端机房各类电源线与信号线交叉混合,无良好接地,设备在这种条件下运行故障发生频繁,经常出现某频道无图像或无伴音故障,更为严重的是时常出现电源干扰图像或各频道之间互相干扰的故障,而且排除这种故障难度较大,电视用户的反映非常强烈,机房搬迁改造迫在眉睫。本文对改造方案进行了总结。 Qixia TV cable CATV front-end room of various types of power lines and signal lines cross-mixed, no good grounding, equipment running in this condition frequently occur frequently, there is no picture of a channel or no sound failure, more serious is often appear Power interference images or the channel interference between each other fault, and ruled out the difficulty of such a large difficulty, the response of television users is very strong, imminent transformation of the engine room. This article summarizes the transformation plan.
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