>4-MP 1/2.9" CMOS image sensor, low luminance, and high definition image. >Supports max. 256 G Micro SD card; built in Mic. Built-in MIC. Yes, built-in Mic. DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish persons or objects within a covered area.
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