EverFocus EPTZ3100i. Maximum resolution: 752 x 582 pixels, Analog signal format system: NTSC, PAL, NTSC resolutions: 768 x 494 pixels. Minimum illumination: 0.08 lx, Tilt angle: 0 - 180 °, Pan speed: 360 °/sec. Sensor type: CCD, Optical sensor size: 1/0.157 mm (1/4 "). Optical zoom: 30 x, Digital zoom: 8 x, Focal length range (f-f): 3.3 - 99 mm. Connectivity technology: Wired