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  • Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price
  • Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price
  • Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price
  • Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price
  • Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price
  • Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price
Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price
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Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price

  • >= 1 Sets
    $171

Customization:

Customized packaging（Min.Order: 200 pieces）
Graphic customization（Min.Order: 200 pieces）
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Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Document Scanning & Projection: Enables high-resolution scanning of A3/A4 documents and real-time digital visualization via USB interface, ideal for teaching demonstrations and presentations.
  • Adjustable Design: Foldable and lightweight aluminum alloy construction allows flexible positioning for optimal scanning angles and portability.

Key features

  • 1. Durable Aluminum Alloy Construction

    • With a corrosion-resistant aluminum alloy body, ensure long-lasting durability while maintaining lightweight portability for easy classroom setup and storage. ~30% lighter than traditional metal scanners [*Disclaimer: Based on internal testing; actual results may vary].

  • 2. Adjustable & Foldable Design

    • With an ergonomic adjustable arm and foldable structure, effortlessly position the scanner for optimal document capture, offering greater flexibility than rigid, non-adjustable models.

  • 3. Versatile Scan Compatibility

    • Supports A3/A4 scan sizes via USB interface, accommodating diverse document formats with seamless connectivity—ideal for both small notes and large blueprints compared to limited-size scanners.

  • 4. Smart Classroom Optimization

    • Designed for interactive teaching environments, this visualizer enables real-time document projection and annotation, enhancing engagement in smart classrooms versus static overhead projectors.

  • 5. Safety-Certified Reliability

    • Complies with RoHS and CE standards, ensuring safety for educational use and environmental responsibility, surpassing uncertified alternatives in quality and compliance.

Product details

Professional Portable Document Digital Visualizer Camera Factory Teaching Scanner with USB Interface A3/A4 Scan Size Cheap Price

The Professional Portable Document Digital Visualizer Camera is a versatile teaching scanner designed for smart classrooms. Crafted from durable aluminum alloy and featuring an adjustable, foldable design, it supports A3/A4 scan sizes and offers USB connectivity. Certified to RoHS and CE standards, this scanner combines portability with high-performance imaging, enabling seamless document digitization in educational settings.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum alloyLightweight yet rugged construction
Scan SizeA3/A4 compatibleVersatile for diverse document formats
AdjustabilityFoldable arm and height controlOptimized positioning for clarity
CertificationsRoHS, CEEnsures safety and compliance standards
ConnectivityUSB interfacePlug-and-play ease for instant use

Customization guide

Adjust the scanner’s foldable arm and angle to accommodate different document sizes or presentation angles. The lightweight aluminum alloy frame allows customization for compact storage or desktop mounting, meeting space constraints in smart classrooms.

Get inspired

Transform your teaching experience with this scanner. Capture crisp, high-resolution images of textbooks, diagrams, or handwritten notes instantly. Its portability makes it ideal for collaborative learning setups or mobile classrooms, while its durability ensures reliability in high-traffic environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Scan Resolution1080p4K Ultra HD4K + Color Accuracy
Scan SizeA4 OnlyA3/A4A3/A4 + Auto-Sensing
ConnectivityUSB 2.0USB 3.0USB-C + Wireless
Weight1.2 kg1.0 kg0.8 kg*
CertificationsRoHS, CERoHS, CE, FCCRoHS, CE, ISO 9001

Supplier's note

  1. Technical Breakthroughs:

    • Adjustable Foldable Design: Enables 180° positioning flexibility, ideal for capturing overhead or close-up details.
    • Aluminum Alloy Frame: 30% lighter than steel alternatives, reducing fatigue during prolonged use.
    • Multi-Certification Compliance: Ensures global classroom safety and regulatory alignment.

  2. Optimal Version Selection:

    • Base Model: Perfect for standard A4 document needs in budget-conscious classrooms.
    • Advanced Model: Recommended for schools requiring A3 scans and faster USB 3.0 transfers.
    • Pro Model: Ideal for universities or research labs demanding 4K resolution and wireless connectivity. With its ISO 9001 certification, it guarantees precision in high-stakes academic environments.

*Pro Model’s lightweight design reduces strain during portable setups by 25% compared to competitors.

Frequently asked questions

  • Which model of portable document scanner suits small classrooms or home offices with limited space?

  • How do I clean the glass surface of the document visualizer to maintain scan quality?

  • Why choose an aluminum alloy document scanner over plastic models for educational use?

  • Can this visualizer be customized for specific teaching needs like interactive whiteboard integration?

  • Is the document scanner certified for safety in classroom environments?

  • What makes this A3/A4 scanner portable compared to traditional office scanners?

  • Does the USB interface work with both Windows and Mac operating systems?

  • How versatile is this visualizer for different teaching scenarios (e.g., presentations, lab demos)?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Scan SizeClassroom presentations, legal documentsIndustry Standard: A4 (ISO 216)
Our Base: A4 (ISO 216)
Our Advanced: A3 (ISO 216) ▲		▲ Advanced: Handles legal-sized documents (e.g., blueprints)Larger form factor may reduce portability (A3 model)
Material QualityHeavy-duty environmentsIndustry Standard: Plastic (ASTM D638)
Our: Aluminum Alloy (EN AW-6061) ▲		▲ Durability: Resists corrosion (marine-grade alloy)Higher cost vs. plastic alternatives
CertificationsGlobal school procurementIndustry Standard: CE (EN 60950-1)
Our: CE + RoHS (IEC 62321) ▲		▲ Compliance: Meets EU/US safety/health standardsRequires additional testing for non-certified regions
Adjustment RangeFlexible positioningIndustry Standard: 90° rotation
Our: 180° rotation (ISO 14971) ▲		▲ Versatility: Scans books/documents at any angle (e.g., 45° tilt)Complex joints may require occasional recalibration
FoldabilityPortable setupsIndustry Standard: Non-foldable
Our: Foldable (IEC 60068-2-6, 500+ cycles) ▲		▲ Mobility: Collapses to 50% size (ideal for fieldwork)Frequent folding may weaken hinges over time
Connectivity SpeedHigh-volume scanningIndustry Standard: USB 2.0 (12 Mbps)
Our: USB 3.0 (5 Gbps) ▲		▲ Efficiency: 4x faster transfers (e.g., 10 pages/minute)Requires USB 3.0 ports (backward compatible via adapter)

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