VIISAN Large Book & Document Scanner Capture Size A2/A3 26MP USB Document Camera with Auto Flatten Fingerprint Removal Technology Multilingual OCR Support Windows & macOS

VIISAN Large Book & Document Scanner Capture Size A2/A3 26MP USB Document Camera with Auto Flatten Fingerprint Removal Technology Multilingual OCR Support Windows & macOS

Q: Dimensions of scanner pad. tech requirements for a thumb drive. do i need another license for laptop just to transfer to desktop via thumb drive??

Hello, the A2 scanner mat dimensions is 660 x 480 mm. You refer to "thumb drive" is a manual button, its usage method can view the following video.

Q: If i scan an a3 document, what is the dpi resolution? what about an a2 document? 300 dpi? 600 dpi?

I don't know the answer. If you email them, they are very responsive. It isn't a high resolution. I was trying to duplicate part of a near A2 document, 22 x 6. It came out readable and all, but was too small to display. So, I tried to do it in parts, and then enlarging the parts on my older 3-in-1 - but I could never get the parts to align in size. After many attempts I gave up and took the document to a wedding photographer who put it on the floor and climbed a ladder to get it all in actual size. The photo lab, which I had tried first, wanted it left and wouldn't allow me to make an appointment so I would be on hand while they did it. The photographer was the best bet. Sorry for not knowing the answer; I think they would tell you if that is your guiding principle.

Q: How to connect and use this large format scanner?

Hello, The VIISAN book scanner is connected to the computer via USB. Then go to the VIISAN official website to download the OfficeCam software. After installation, you can use the scanner according to the user's instructions. If you have other questions, you can send us an email at Amazon, we will reply you in time.

Q: Is the the file that is created is it at 100% accurate scale wise??

As far as I can tell, the software is not aware of the height you set the camera, so it is not.

3.9/5

Product ID: 734603682

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Details

Shooting Modes
Automatic
Exposure Control Type
Automatic
Color
a2
Video Capture Resolution
1080p
Media Type
USB

💡3-level adjustable LED lighting

📄A2/A3 large format capture

📐26MP ultra-high resolution

Frequently Bought Together

VIISAN Large Format Book & Document Scanner, Capture Size A2/A3, 26MP USB Document Camera with Auto-Flatten, Fingerprint Removal Technologies, Multi-Language OCR, Compatible with Windows & macOS

KODAK Slide N SCAN Film & Slide Scanner Digitizer with 5” LCD Screen, Quickly Convert Negatives & Slides to Digital 22MP JPEG Photos, Compatible with 135, 126 and 110 Film & Slides

Description

📚 Elevate your document game — scan smarter, not harder!

MASSIVE A 2 A 3 SCAN AREA - Effortlessly digitize large journals, maps, manuscripts, and newspapers up to 594 x 420mm.
CRYSTAL CLEAR 26 MP SCANS - Capture every detail with ultra-high 5888x4522 pixel resolution and up to 600 DPI enhancement.
MULTILINGUAL OCR FILE CONVERSION - Instantly convert scans into editable PDFs, Word, Excel, EPUB, or TXT files in multiple languages.
VERSATILE REMOTE COLLABORATION TOOL - UVC/UAC compliant for seamless video conferencing and live document sharing.
SMART AUTO FLATTEN FINGERPRINT REMOVAL - AI-powered software flattens curved pages and erases fingerprints for flawless scans.

The VIISAN S21 is a professional-grade overhead scanner designed for large-format documents up to A2 size, delivering ultra-high 26MP resolution scans with advanced auto-flattening and fingerprint removal technology. Compatible with Windows and macOS, it features built-in 3-level LED lighting and multilingual OCR support, making it perfect for digitizing books, manuscripts, and 3D objects while enabling seamless remote collaboration.

Specifications

Brand	VIISAN
Manufacturer	VIISAN
Series	S21
Product Dimensions	36 x 21 x 47.5 cm; 1 kg
Item model number	S21-V
Is Discontinued By Manufacturer	No
Color	a2
Item dimensions W x H	36 x 21 x 47.5 cm
Standing screen display size	7.2E+2 Millimeters
Audio Details	Speakers
Wattage	5 W
Rear Webcam Resolution	20.1 MP
Operating System	Windows 7, Windows 8.1, Windows 10 macOS 10.12 or later (Support M1-chip Macs) 4GB RAM minimum, 16GB RAM At recommended. least 20GB HDD space USB 2.0 Port
Are Batteries Included	No
Item Weight	1 Kilograms

Have a Question? See What Others Asked

Dimensions of scanner pad. tech requirements for a thumb drive. do i need another license for laptop just to transfer to desktop via thumb drive??

If i scan an a3 document, what is the dpi resolution? what about an a2 document? 300 dpi? 600 dpi?

How to connect and use this large format scanner?

Is the the file that is created is it at 100% accurate scale wise??

Common Questions

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