什么是“监控摄像机所需的电流是多少

2025年04月07日 11:47
有2个网友回答
网友(1):

你用的电池不可能是6.8伏的,其实是7.4伏,就是两节锂电池串联,充满电压是8.4伏,如果是fv30就是两节900毫安的电池串联,如果是fv100就是四节方形电池串并联。电池的工作电压范围通常是5.4(5.8)-8.4伏之间,电池里面带有保护板,所以7,9伏是可以的,但长时间这样用,充不满电。这是一定的。我折过这类电池。
第二个问题是虽然原装电池是1.7a,但不接电池时工作电流也会大于1.1a,在开机时,变焦时,以及显示器亮度较大时电流都会变大。
如果充电宝的电流低于这个值可能会导致电压不稳,甚至于瞬间断电,这样麻烦大了。所以你选择外置供电,电流大点没事儿,小了不行。
还有建议卖大容量原装电池,这样有两块基本上可以用一天(8小时以上),说明书里有替换的电池型号,用那个最大容量的电池。

网友(2):

电压12V,摄像头有150和250mA的,如果有红外灯珠,约500mA左右。

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