- OMR主板采用ARM技术，是目前最先进的OMR主板技术，性能更优，操作更简单。
- 免驱动USB连接，提供USB和串口两种接口，无需USB驱动。
- 离线计数张数：扫描仪可自行计数张数，无需连接电脑和软件。正面有液晶显示屏显示计数。
- 一键庆祝：只需一键即可实现庆祝，无需连接电脑和软件。
INFOTRONICX™ - OMR 扫描仪
1. Compatibility & Platform
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Operating System: Windows 10, 11 (32-bit & 64-bit)
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Processor: Intel Core i3 or higher (recommended: i5/i7)
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RAM: Minimum 8 GB (recommended: 16 GB and above)
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Storage: 1 GB free space (minimum) for installation, additional for data storage as per need.
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Scanner Support: Works with any TWAIN-compatible Flatbed or ADF Scanner (300 DPI recommended)
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Sheet Format Support: A4 / Legal / Custom OMR Sheets
2. OMR Sheet Processing
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Scanning Resolution: Minimum 200 DPI, recommended 300 DPI (Black & White / Grayscale)
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Sheet Design: Fully customizable bubble sizes, shapes (circle, oval, box), and layouts
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Recognition Accuracy: Up to 99.9% (with recommended scanning settings)
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Supported Inputs: Tick marks, darkened bubbles, and pencil/pen marks
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Auto-detection of multiple marks, light marks, and erasures
3. Performance & Processing
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Sheet Reading Speed: Up to 3,000 sheets/hour (depending on scanner and PC specs)
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Batch Processing: Multi-page and bulk file processing supported
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Error Handling: Auto-flagging of invalid/multiple responses
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Data Export: CSV, Excel, PDF, Text, and database integration (SQL Lite/ MS SQL)
4. Reporting & Analytics
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Instant result generation with score calculation
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Graphical reports (Bar, Pie, Line charts)
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Section-wise and question-wise analysis
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Candidate-wise performance reports
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Custom grading and negative marking support
5. Security & Control
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Admin/User Role Management
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Encrypted Data Storage and Result Files
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Backup & Restore support
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Sheet authenticity checks with unique IDs / barcodes (optional module)
6. Application Areas
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Competitive & Entrance Exams
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School/College Assessments
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Recruitment & HR Tests
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Surveys, Feedback & Research Studies
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