1/2.9" AHD SONY IMX322 +NVP2441 CMOS Senor module;. Sensor 1/2.9" Sony IMX322 sensor Starlight low illumination. Push the " right " button for 5 seconds and it switches to AHD DVR mode. Push the "down " button for 5 seconds and it toggles between PAL and NTSC if using standard and toggles between 720P and 1080P if using AHD.
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