Specification BUC2B-130C Image Sensor1/3 inch 1.3MP CMOS Image Sensor(4:3) MT9M111 Resolution1280 1024 Pixel Size3.6 m FilterRGB Bayer Lens InterfaceC/CS Shutter Type Electronic rolling shutter Frame Rate15fps@12801024 30fps@640480 Sensitivity>1.0 V/lux-sec (550nm) A/D8-bit Exposure ControllingAuto/Manual White BalanceAuto/Manual Exposure Time1ms-0.3 sec Scan ModeProgressive Scan Dynamic Range>71dB SNR44dB Software ControlImage size, brightness, gain, exposure time, color Data OutputUSB2.0, 480Mb/s Power SupplyUSB2.0, 500mA Working Temperature0 Storage Temperature-20 Working Humidity 45%~ 85% USB Cable1.8m Operating SystemWindows 2000/ XP/ Vista/Win7/Win8/Mac/Linux Size 65mm 37mm Weight220g BUC2B-320C Image Sensor1/2 inch 3.2MP CMOS Image Sensor(4:3) MT9T001 Resolution2048 Pixel Size3.2 FilterRGB Bayer Lens InterfaceC/CS Shutter TypeElectronic rolling shutter Frame Rate10fps@2048 25fps@1024 40fps@640 Sensitivity1.0 V/lux-sec (550nm) A/D8-bit Exposure ControllingAuto/Manual White BalanceAuto/Manual Exposure Time1ms-0.5 sec Scan ModeProgressive Scan Dynamic Range>54dB SNR43dB Software ControlImage size, brightness, gain, exposure time, color Data OutputUSB2.0, 480Mb/s Power SupplyUSB2.0, 500mA Working Temperature0 C Storage Temperature C ~ 70 C Working Humidity45%~ 85% USB Cable1.8m Operating SystemWindows 2000/ XP/ Vista/Win7/Win8/Mac/Linux Size 65mm 37mm Weight220g BUC2B-500C Image Sensor1/2.5 inch 5.0MP CMOS Image Sensor(4:3) MT9P031 Resolution2592 1944 Pixel Size2.2 m FilterRGB Bayer Lens InterfaceC/CS Shutter TypeElectronic rolling shutter Frame Rate5fps@25921944 21fps@1280 960 25fps@1024 768 38fps@640 480 Sensitivity1.4 V/lux-sec (550nm) A/D8-bit Exposure ControllingAuto/Manual White BalanceAuto/Manual Exposure Time1ms-0.8 sec Scan ModeProgressive Scan Dynamic Range>60dB SNR 40.5dB According to requirements of clients