Ip camera dome camera infrared security camera motion detection applications indoor outdoor resolution 1 920 x 1 080 pixels frames per second 30 resolution sensor 21 megapixels sensor type 12 7 progressive scan cmos video full hd functions vandal resistant alarm function 2 way audio pir passive infrared time stamp zoom night vision poe power over ethernet microphone optical zoom 3 x digital zoom 4 x horizontal viewing angle 136 vertical vi