فروش اسکنر hp 3800

فروش اسکنر hp 3800 کارکرده در حد خیلی خوب دارای قابلیت اسکن نگاتیو با مشخصات زیرOptical scanning resolution Up to 2400 dpi
Hardware scanning resolution Up to 2400 x 4800 dpi
Enhanced scanning resolution Up to 999,999 dpi
Bit depth 48-bit
Gray scale levels 256
Image scaling or enlargement range 10 to 2000% in 1% increments
Scan speed in preview mode 10 sec
Scan speed footnote Scan speed tests were performed on an HP Vectra PC with 1.7 GHz processor, 256 MB RAM and Microsoft® Windows® 2000
Scan speed (4x6 colour photo) 12 sec (when scanning multiple photos into individual files)
Scan speed (OCR, A4) 32 secs
Maximum scanning size 216 x 297 mm