Sensor MFG: Micron / Aptina ( U.S.A) Image Pickup Device: Aptina CMOS ( Color, Anti-Blooming Protection) Max. Resolution: Approx.1300K Pixels Recording System: Still Picture and Movie Optical Format: 1/ 3 inch ( 5: 4) Sensor Size: 4.60mm ( H) * 3.71mm ( V) ; 5.99mm ( Diagonal) DSP ( Digital Signal processing) : Ultra FineTM Color Engine Optical Input Window: Fused Silica Hori. Drive Frequency: 54MHz Pixel Size: 3.60um* 3.60um Video Mode Format & Frame Rate: 15fps@ 1280* 1024 / 26fps@ 640* 512 / 50fps@ 320* 256 A/ D Converter: 10-Bit parallel, 8-Bit R.G.B to PC Binning: 1* 1 Dynamic Range: 71DB SN Ratio: 44DB Sensitivity: 1.0V/ lux-sec@ 550nm Spectral Range: 400-650nm ( with IR-Filer) ; 380-1000nm ( w/ o IR-Filer) Exposure: Electronic Rolling Snap ( ERS) , 0.142-2000ms, ROI Auto & Manual White Balance: Auto & Manual ROI White Balance / Temp-Tint Driver Interfaces Supported: DirectShow / Twain Power Supply: DC 5V from PC USB 2.0 port Operating Temperature: 32-104 F Application Software: ToupView / ToupSee Operation Systems: Windows XP / Vista / Win 7 ( 32 and 64 bit)