VIISAN A2 S21 26MP Document Scanner

Expert Parent Analysis: Tech Translator

This document camera is designed for educational purposes, enabling teachers and students to scan large documents, books, and other materials quickly and easily. It can capture detailed images up to 26 megapixels and enables you to create high-resolution digital files for presentations or archiving. The scanner features an automatic flattening capability to ensure that curved pages are scanned clearly, and it can eliminate any fingers appearing in the images, creating a cleaner final product. The accompanying software allows users to edit these scans, turning them into searchable PDF files or editable documents.

Brand Trust Report

VIISAN is a well-established brand known for its commitment to innovation in educational and document scanning solutions. They provide a range of products designed specifically for educational use, ensuring their technology is suitable for classrooms and practical applications. Their devices come with robust support and are manufactured under strict quality control standards, achieving various international certifications. However, a consistent concern noted in user feedback relates to the complexity of setup and operation for some models. Overall, VIISAN appears dependable for educational purposes but may necessitate additional user support to harness its full capabilities. Hardware Quality Score: 80/100

Customer Reviews Summary

This document scanner boasts a solid user rating of 4.1 out of 5 stars based on 99 reviews. Users generally appreciate its scanning quality and versatility, although some have mentioned challenges related to setup and operational ease. Overall, buyers find it useful for educational environments.

Product Overview

The VIISAN A2 S21 Document Scanner is a versatile tool for classrooms and educational settings, providing high-quality digitization of large documents, books, and teaching materials. Its ability to create excellent digital representations of physical documents makes it ideal for both teaching and administrative purposes. The scanner's intelligent software features enhance the scanning process, ensuring that educators can focus on content delivery rather than technical challenges. The built-in lighting system and adjustable height strongly support varied teaching environments and presentations.

Detailed Specifications

• Shooting Modes: Automatic
• Exposure Control Type: Automatic
• Color: a2
• Video Capture Resolution: 1080p at 30fps
• Media Type: USB
• Water Resistance Level: Not Water Resistant
• File Format: JPG, PDF, Excel, WORD, TEXT, EPUB, MP3, WAV, AVI, MP4, FLV
• Screen Size: 7.2E+2 Millimeters
• Video Capture Format: 1920x1080@30fps
• Effective Still Resolution: 26 MP
• Viewfinder Type: LCD screen
• Compatible Devices: Laptop
• Light Sensitivity: Not Obtainable
• Maximum Shutter Speed: 1 Seconds
• Minimum Shutter Speed: 0.0166667
• Audio Recording: Yes
• Has Self-Timer: No
• Aspect Ratio: Unknown
• Audio Output Type: USB
• Focus Type: Fixed Focus
• Autofocus: No
• Item Weight: 1 Kilograms
• Item Dimensions D x W x H: 8.27"D x 14.17"W x 18.7"H
• Sensor Type: CMOS
• Photo Sensor Resolution: 23 MP
• Flash Type: Internal
• Flash Modes Description: Built-In
• Camera Flash: Built-In
• Brand: VIISAN
• Model Name: A2 Document Camera
• Manufacturer: VIISAN
• Unit Count: 1.0 Count
• Model Number: S21-V
• Mfr Part Number: S21
• Warranty Description: 1 year warranty
• Built-In Media: MIC
• ASIN: B09TRFK7D2
• Connectivity Technology: USB
• Hardware Interface: USB 2.0
• Zoom Type: No Zoom
• Focal Length Description: 12.5 millimeters
• Aperture Modes: Fixed