Atlantis Land NetCamera 500. Maximum resolution: 640 x 480 pixels, Video formats supported: MJPEG, MPEG-4, Frame rate: 30 fps. Minimum illumination: 1 lx. Sensor type: CMOS, Optical sensor size: 1/0.157 mm (1/4 "). Built-in processor: ARM9. Flash memory: 4 MB, Internal memory: 32 MB