4-in-1 :The supports AHD/TVI/CVI/CVBS video output and it is compatible with TVI, AHD, CVI, and CVBS DVRs. 720P : with 1280 720 resolution,you can enjoy 1MP clear and video. Resolution: 720P. Clear Night : built in 24pcs, up to 65ft/20m night ,provide clear images even in the dark.
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