Image Sensor 1/3 CMOS Color Image Sensor Total pixels 3.25MP Zoom 20x (10x Optical Zoom, 2x Sensor Zoom) Digital Zoom 12x Mechanical Zoom 11x Close-up 0.78 inch (2cm) Shooting Area Max. 15.7 inch x 14.8 inch (400 x 300 mm) Output Resolution XGA, SXGA(1280x960), WXGA, 1080p High Color Reproduction E x ab (mean): 14.8 SNR 51 dB Sharpness MTF 937 line Frame Rate 30 fps Lamp LED side lamp supported by gooseneck Power Supply Internal Power Supply, 100-240VAC USB Image Transmission USB 2.0 (480 Mbps) high speed transmission Video/Audio Recording One-touch records image and sound synchronously Built-in Microphone Yes Image Capture Single or continuous capturing Auto Tune Yes, one button for optimization image Image Rotation 0o, 180o, flip, mirror