● Ultra HD 4MP/8MP Resolution for option;. 4MP 8MP Version Comparison. Indicates that the single lens is 4MP, so the dual-lens is 4MP+4MP=8MP. ● PTZ: rotates 270° Horizontally and 100° Vertically ;. ● Smart Ai Humanoid detection: mixing line, area, two-way flow detection, for the human form, the item triggers no alarm ;.
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