VIISAN S21 Document Scanner User Manual

Introdución

This manual provides detailed instructions for the setup, operation, and maintenance of your VIISAN S21 Document Scanner. The VIISAN S21 is a versatile USB document camera and scanner designed for high-resolution scanning of various documents, including large A2 and A3 sizes, books, and 3D objects. It features advanced technologies such as automatic flattening, page-turn detection, and powerful OCR capabilities.

Lea este manual detidamente antes de usar o dispositivo para garantir un rendemento e unha lonxevidade óptimos.

Contido do paquete

Ao desembalar, comproba que estean presentes todos os elementos que se indican a continuación:

• VIISAN S21 A2 Book Scanner
• Cable USB
• Scan Pad
• Guía do usuario (este manual)
• Botón manual

Configuración

1. Requisitos do sistema

Ensure your computer meets the following minimum system requirements:

• Sistema operativo: Windows 7, 8, 10, 11, or macOS 10.12 or later.
• Conectividade: Porto USB dispoñible.

2. Instalación de controladores e software

Before connecting the scanner, download and install the appropriate drivers and software from the official VIISAN websitio. Siga as instrucións que aparecen na pantalla para a instalación.

Figure 1: Download and install the necessary software from the VIISAN websitio.

3. Conexión de hardware

1. Place the VIISAN S21 scanner on a stable, flat surface.
2. Conecta o cable USB do escáner a un porto USB dispoñible do teu ordenador.
3. Place the scan pad on the desk directly under the scanner's camera lens.

Figure 2: Proper setup of the VIISAN S21 Document Scanner with the scan pad.

Instrucións de funcionamento

1. Escaneado de documentos

The VIISAN S21 is capable of scanning various document types and sizes, up to A2 (16.54" x 23.39") and A3 (11.69" x 16.53").

• Colocación: Place the document or object flat on the scan pad, ensuring it is within the camera's view.
• Altura axustable: The scanner features an adjustable height with a 90-degree foldable hinge to accommodate different document sizes.
• Escaneo rápido: Scans at ultra-fast speeds of under 1.5 seconds per page.

Figure 3: The scanner offers 26MP resolution and adjustable height for A2/A3 documents.

Figure 4: The VIISAN S21 can scan various items including large format documents and 3D objects.

2. Advanced Scanning Features

• Flattening Curve Technology: Automatically corrects curved pages, removes finger images, cleans backgrounds, repairs damaged edges, and splits scanned images into two pages if needed.

  Figure 5: Flattening Curve Technology corrects distortions from curved pages.
• Page-Turning Detection: For books, the scanner can automatically initiate scans when a page is turned, allowing for seamless and continuous scanning without disassembling the book.

  Figure 6: Automatic page-turn detection for efficient book scanning.

• Powerful OCR Recognition: The built-in Optical Character Recognition (OCR) function converts scanned images into searchable PDFs and editable Word, Excel, and text formats. It supports over 130 languages.

  Figure 7: OCR technology allows conversion of scanned documents to editable formats.

• Remote Collaboration Ready: The S21 is UVC/UAC compliant, enabling seamless content projection using third-party video conferencing software (e.g., Zoom, Google Meet, Skype). It functions as both a document camera for remote teaching/learning and a scanner for digitizing papers.
• Scan Multiple Images Simultaneously: The software allows scanning several documents at once, automatically cropping them, correcting alignment, and saving them as separate files.

  Figure 8: Scan multiple small documents simultaneously for efficient processing.
• Recoñecemento de código de barras: The document scanner can read barcodes and QR codes, and export the results to Excel.

  Figure 9: Barcode and QR code recognition with export functionality.

3. Built-in 3-Level LED Light Control

The scanner features a built-in high-brightness LED lamp with three adjustable levels. This provides optimal lighting for scanning and reading, especially in low-light conditions. Adjust the brightness using the touch control on the scanner arm.

Nota: Using the built-in LEDs in bright environments or with highly reflective papers is not recommended as it may cause glare.

Figure 10: The 3-level LED light control for optimal illumination.

Mantemento

To ensure the longevity and optimal performance of your VIISAN S21 Document Scanner, follow these maintenance guidelines:

• Limpeza: Regularly wipe the scanner's exterior and the camera lens with a soft, dry, lint-free cloth. Do not use liquid cleaners or abrasive materials.
• Almacenamento: Cando non o use, garde o escáner nun lugar limpo e seco, lonxe da luz solar directa e de temperaturas extremas.
• Manexo: Manexa o escáner con coidado. Evita deixalo caer ou someterlo a impactos fortes.
• Xestión de cables Asegúrate de que o cable USB non estea dobrado nin tenso para evitar danos.

Resolución de problemas

If you encounter issues with your VIISAN S21 Document Scanner, please refer to the following common troubleshooting steps:

If the problem persists after attempting these solutions, please contact VIISAN technical support for further assistance.

Especificacións

Figure 11: Detailed part descriptions and dimensions of the VIISAN S21 scanner.

Garantía e Soporte

The VIISAN S21 Document Scanner comes with a 1 ano de garantía from VIISAN.

For technical assistance, troubleshooting, or warranty claims, please contact the VIISAN tech support team. Refer to the official VIISAN websitio para obter a información de contacto máis actualizada.

VIISAN Official Websitio: VIISAN Store on Amazon