Optical Mark reading (OMR) is a method of entering data into a computer system. Optical Mark Readers "read" pencil or pen marks made in pre-defined positions on paper forms as responses to questions or tick list prompts.
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Main application fields:
Standard examinations in colleges, high schools and elementary schools, educational evaluations, Analysis of student achievement , students' status management and so on.
Specifications:
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Model:
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OMR50FSA
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single-face and read one time
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Feeding mode:
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automatic
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Speed:
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8000pcs/hour (based on A4)
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Form size:
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130mm*50mm-300mm*210mm
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Form weight:
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70-150g/m2
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Track spacing:
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4.23mm
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Marking tools:
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No.2 or softer pencils,carbon pens
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Mark shapes:
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Rectangles,ovals and circles
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Error rate:
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<1*10-7
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Mark choice:
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single choice, multiple choice and BCD code
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Format:
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26 kinds, each has 255 commands at most
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Interface:
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RS232, USB
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Host:
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PC, Laptop
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Weight:
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8kg
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Operating system:
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Win2000,Win2003,Win XP
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Power supply:
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AC100-240V, 50-60Hz
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Dimensions:
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560mm*0170mm*400mm 610*210*465
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Operating condition:
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temperature 0-40degree , humidity<90%, no erosive gas
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OPTIONS:
Barcode reader: Code39, Interleaved 2 of 5 Code, Character Set C of Code128
Ink reader: Blue and black ballpoint pens, markers and pencils
