visual products features still picture of 800 600 pixel uncompressed video of vga resolution (640 480), 10?5 fps 30 fps at cif format usb full speed signaling bit rate usb compliance current consumption no external power supply single board solution auto gain, white balance control powerful compression software lens f = 6 mm twain interface hardware snap shot general description the ITM-US5181 is an usb camera module of svga resolution. it utilizes an advanced cmos imager sensor as well as a sophisticate usb controller chip to provide excellent picture quality. it designs for maximum throughput of video image data enables host systems to acquire larger amounts of video information in a more real-time manner. an on-chip proprietary high-performance compression engine capable of a 8:1 compression ratio ensures fast image transfers from the image sensor to the pc. it supports 8 isochronous inter- face alternates of up to 7.5 mbps usb transfer rate. a plug and play software driver is provider for windows 98/me application. specification module lens f 6.0 mm, f 1.6 focus manual adjust board size 63 43 mm connector usb cable power requirement dc 5v via usb cable power consumption 0.6 w imager array elements 800 600 pixel size 6.2 6.2 ? image area 4.96 3.72 mm min illumination < 5 lux @ f 1.2 (3000 k) s/n ratio > 48 db other module in this series model sensor lens itm-us5172 vga (640 480) f 6.0/f 1.6 itm-us5162 cif (352 288) f 4.3/f 3.5 itm-us5163 cif (352 288) f 4.3/f 3.5 application example video conference video email pc multimedia ITM-US5181 usb camera module mechanical dimension in mm system requirements for pc os........................................ windows 98/me cpu ...................................... pentium 166 or higher with mmx memory................................ min 16 mb ram interface............................... usb connector
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