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深圳監控安裝步驟

深圳監控安裝10個步驟

安裝監控錄像機的高度……室內監控安裝的高度以3.1～5.1m為宜……安裝半球監控鏡頭……最好安裝在室內的頂部……這樣安裝非常有利于監控鏡頭角度的調整……

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