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- 產(chǎn)品名稱：Video Cable SYV-50-9
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- 添加時間：2024-07-03 14:41:27
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SYV-50-9射頻同軸電纜
SYV-50-9 RF coaxial cable
一SYV
One SYV
指實心聚乙烯絕緣的同軸電纜，國標(biāo)代號是射頻電纜——又叫“視頻電纜”
Refers to solid polyethylene insulated coaxial cables, with the national standard code being RF cables - also known as "video cables"
一般所指的視頻線為電視有線，也可用作安防領(lǐng)域的監(jiān)控攝像頭用線。
The video cable generally refers to television cable, which can also be used as a surveillance camera cable in the security field.
下面是 一般視頻線的參數(shù)
The following are the parameters of a general video cable
75代表阻抗性,后面的3和5代表它的絕緣外徑(3mm/5mm)
75 represents impedance, and the following 3 and 5 represent its insulation outer diameter (3mm/5mm)
SYV中S---同軸射頻電纜,Y---聚乙烯,V---聚氯乙烯.
S-coaxial RF cable in SYV, Y-polyethylene, V-polyvinyl chloride
SYV75-3傳輸在300米之內(nèi)效果好.
SYV75-3 has good transmission performance within 300 meters
SYV75-5傳輸在800米內(nèi)效果更好.
SYV75-5 performs better in transmission within 800 meters
75-3 傳輸距離 100米
75-3 transmission distance of 100 meters
75-5 傳輸距離 300米
75-5 transmission distance of 300 meters
75-7 傳輸距離 500--800米
75-7 transmission distance 500-800 meters
75-9傳輸距離 1000---1500米
75-9 transmission distance 1000-1500 meters
75-12傳輸距離 2000----3500米
75-12 transmission distance 2000-3500 meters
