الوصف

Optical Mark Reader(OMR Scanner) is a high-tech data device . NANHAO OMR can be widely used in education examinations, signing up, subject choice, data statistics and evaluation in fields such as vote, transportation, human resources, fiscal taxation and finance and so on. 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: Model: OMR*0FSA Reading mode: single-face and read one time Feeding mode: automatic Speed: ***0pcs/hour (based on A4) Form size: **0mm×*0mm***0mm×**0mm Form weight: *****0g/m2 Track spacing: 4.*3mm Marking tools: No.2 or softer pencils,carbon pens Mark shapes: Rectangles,ovals and circles Error rate: ≤1×***7 Mark choice: single choice, multiple choice and BCD code Format: *6 kinds, each has **5 commands at most Interface: RS**2, USB Host: PC, Laptop Weight: 8kg Operating system: Win***0,Win***3,Win XP Power supply: AC******0V, ****0Hz Dimensions: **0mm×**0mm×**0mm Operating condition: temperature ***0°C, humidity≤*0%, no erosive gas OPTIONS: Barcode reader: Code*9 ,Interleaved 2 of 5 Code, Character Set C of Code**8 Ink reader: Blue and black ballpoint pens, markers and pencils