As a scanner for OCR use, HT-4139 is more improved in its speed and image efficacy. This is the product that responds to Document solution.
Manufacturer
HITACHI(JAPAN)
Product name
HT-4139
Scan type
ADF type(Automatic paper supply), Turn Around type(Face Up type), Sheet Feed type(Manuscript moving type)
Scan speed
150 sheet/minute(A4.200dpi, black & white)
Image sensor
CCD both sides color
Optical resolution
Maximum 600dpi
Manuscript size
74횞74mm~305횞440mm
In-track Capacity
About 550(55mm)
Out-track capacity
About 550(55mm)
Double paper supply prevention
Optical sensor type, Ultrasonic type
Numbering printing
Maximum 36 letters
Interface
USB 2.0(Hi-Speed), USB 3.0(Super Speed)
Size
485(width) 횞 700(length) 횞 405(height)mm
Weight
About 50kg
Power consumption
390W(in operation), Under 5W(in low power mode)
Others
Multi-scope function
For the double paper supply prevention method of sample, there are permeation type and ultrasonic type. Ultrasonic sensor method is most suitable way in confused processing of general samples, in which one treats with various printing, thickness, or ample of different size.
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