VIISAN S21 Document Scanner User Manual

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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.

Biko gụọ akwụkwọ ntuziaka a nke ọma tupu i jiri ngwaọrụ ahụ iji hụ na arụmọrụ ya kacha mma ma dịgide ogologo oge.

Ihe ngwugwu

Mgbe ị wepụsịrị igbe, biko chọpụta na ihe niile edepụtara n'okpuru dị:

• VIISAN S21 A2 Book Scanner
• eriri USB
• Scan Pad
• Ntuziaka onye ọrụ (akwụkwọ ntuziaka a)
• Bọtịnụ akwụkwọ ntuziaka

Melite

1. System chọrọ

Ensure your computer meets the following minimum system requirements:

• Sistemụ nrụọrụ: Windows 7, 8, 10, 11, or macOS 10.12 or later.
• Njikọta: Ọdụ USB dị.

2. Nwụnye ọkwọ ụgbọala na ngwanrọ

Before connecting the scanner, download and install the appropriate drivers and software from the official VIISAN websaịtị. Soro ntuziaka na ihuenyo maka nwụnye.

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

3. Njikọ ngwaike

1. Place the VIISAN S21 scanner on a stable, flat surface.
2. Jikọọ eriri USB site na nyocha na ọdụ USB dị na kọmputa gị.
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.

Ntuziaka ọrụ

1. Akwụkwọ nyocha

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").

• Nkwanye: Place the document or object flat on the scan pad, ensuring it is within the camera's view.
• Hedị Arụrụ: The scanner features an adjustable height with a 90-degree foldable hinge to accommodate different document sizes.
• Nyocha ngwa ngwa: 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. Atụmatụ Nnyocha Dị Elu

• 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.
• Nghọta Barcode: 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.

Mara: 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.

Nlekọta

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

• Nhicha: 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.
• Nchekwa: Mgbe ejighị ya, chekwaa nyocha ahụ n'ebe dị ọcha, kpọrọ nkụ pụọ na ìhè anyanwụ kpọmkwem na oke okpomọkụ.
• Ijikwa: Handle the scanner with care. Avoid dropping it or subjecting it to strong impacts.
• Njikwa USB: Hụ na eriri USB ahụ agbagọghị ma ọ bụ gbagọọ agbagọ iji gbochie mmebi.

Nchọpụta nsogbu

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.

Nkọwapụta

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

Akwụkwọ ikike na nkwado

The VIISAN S21 Document Scanner comes with a 1-afọ akwụkwọ ikike from VIISAN.

For technical assistance, troubleshooting, or warranty claims, please contact the VIISAN tech support team. Refer to the official VIISAN websaịtị maka ozi kọntaktị kacha ugbu a.

VIISAN Official Websaịtị: VIISAN Store on Amazon