发布时间:2025-02-01 19:23:49
LED电源,一头两根白线,另一头一根红线,一根黑线,接线方法如下:在确认该驱动器输出电流正确,电压范围正确的情况下,两根白线分别接市电的零线和火线。红线接LED灯板的正极,黑线接LED灯板的负极。
数字电视插后面就一个音频输出怎么接功放机是不是该买一条什么样的连接线
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