Ip camera dome camera ptz camera infrared security camera motion detection applications indoor outdoor resolution 1 920 x 1 080 pixels other resolution settings 1280 x 720 640 x 480 320 x 240 pixel frames per second 30 resolution sensor 21 megapixels sensor type 12 7 progressive scan cmos video full hd image representations colour black and white functions vandal resistant 2 way audio pir passive infrared multi user system eptz time stamp ir cut fil