Shenzhen Eloam mobile phones
official website

Step one: Using a smart phone to install scanning code software, such as "wochacha", "Win on Quick Code” etc.
Step two: Open the scanning code software against the QR code, then you can get an interlinkage.
Step three: open the link, and then enter Weyes Mobile Phone Official Website.

Scanning the QR code, you can land the mobile phone website
Home  >  Products  >  Education Equipment  >  V520W


Wireless document camera V520W
Wireless document camera V520W
  • Wireless document camera V520W
  • v520w educational equipment
  • dual camera video record v520w
  • eloam visualizer video live
  • Capture Size A4
  • Resolution Main sensor:5.0 MP (2592×1944)
  • Picture Format JPG / TIF / PDF / BMP / TGA / PCX / PNG / RAS
  • Doc Format PDF/ WORD/ TXT
  • Video Format AVI / WMV
  • Sensor Element CMOS
  • Interface Type USB2.0*1; MIC IN*1; AUDIO OUT*1
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  • Product Features
  • Specifications
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Wireless data transmission
With wireless freedom, the educational options become limitless. Feel free to walk amongst your students to achieve the interactive learning.
5000 mAh battery capacity
Long battery life lead to continuously work 
Dual cameras 
It can achieve up to an amazing courseware and teaching session . It provides useful dual cameras to capture materials ,shoot courseware and scan object. Moreover , you can rotate camera's angle to shoot in multi dimension.

Multilevel Foldable support structure
Portable and convenient , whether you're in the classroom, in the office, or anywhere else, V520W is the best way to share material with tablet and laptop .

Product Function

All-Round scan 
Being able to scan documents, test paper,
book, lab equipment, 3D real objects etc.
document camera visualizer v520w

Real time record
It can real time record class and the progress of operation
in the screen through microphone and dual cameras .

Image edit processing
The software owns strong image edit functions: image cutting,
rotate, characters adding, adjust saturation, Contrast Ratio
and binaryzation.

Screen Display
The Software can rapidly switch screen by one click .
Moreover , the screen can display several pictures at
the same time .

Archives management
After scanning students’ test paper , exercise book and test
paper ,you can easily establish a complete database to
contrast and analyze students’ study .

The remarkable OCR recognition technology
Eloam owns a leading OCR technology. Recognize
characters, tables, symbols; supported 180 languages
and up to 98% of recognize rate, directly save as
Word/ TXT files after OCR.

PDF conversion
Scanned Images could easily convert to PDF files 
which can be checked on different equipment.






Rotating and folding design

Main sensor

5.0 MP (2592×1944)

Vice Sensor

2.0MP (1600x1200)


Auto focus

Scan speed

About 1 second

Capture size


Image color

24 bit

Auxiliary light source

Natural light / LED supplemental light


More than 180 kinds of languages

Doc format


Video format



USB2.0*1; MIC IN*1; AUDIO OUT*1  

Working mode

USB connection mode and WIFI working mode.
In USB connection mode the indicator light is green, while in WIFI connection mode the indicator is red.

Power Supply

1. USB power supply.
2. Wifi mode : using the battery (5000 mAh battery capacity)


visualizer for digital class
V520W is the premier visualizer for education and business. Thanks to its powerful dual cameras and OCR technology, V520W has the versatility to capture most any material for presentations and teaching sessions.
eloam v520w


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