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Contex SD One+ 24" & 36" scanners

Contex SD One+ 24" & 36" scanners

Contex SD One+ wide format full color A1 & A0 scanners

SD1+ CIS szkenner

Scan / Enhance / File / Share / Copy

More than just great value

SD One+ packs a huge amount of value into its lightweight 24" or 36" size. Easy to use, with fully featured software, plus a control panel directly on the scanner.
SD One+ is a true large format scanner with strong features. Save space and time scanning oversized engineering and construction drawings in-house.

Must have office scanner at a very attractive price.

As-builts, documentation and rebuilt

All projects include numerous design documents and continuous changes. With SD One+ you capture and document changes and as-builts.

könnyen kezelhető

Space-saving and light weight

SD One+’s lightweight and compact design make it a must-have scanner for any office that wants to share and move a scanner between multiple users or store it when it is not required.

Capture all your document types

Scan and document all your engineering or construction plans in standard file formats directly into your project folders.

Cloud Enabled

The SD One+ can send documents directly to your preferred destinations.


Google Drive

Microsoft OneDrive

The Contex SD One+ wide format 24/36" scanners are the cheapest but professional way to scan your technical drawings in house. Request a quote from György Janovszky.

A1, A0 szkenner

Digit - hivatalos Contex disztribútor

SD One+ is a product of Contex, the world's largest developer and producer of large format imaging solutions.
Digit Számítástechnika is the official distributor and service center for Contex scanners in Hungary.

Price: 0,00Ft

SD One+ 24 SD One+ 36
Max. Scan Width 610 mm (24") 914 mm (36")
Max. Media Width 675mm (26.6") 965mm (38")
Dimensions 819x230x124 mm 1158x230x124 mm
Weight 8.5 kg 11.3 kg
Scan speed * 150 dpi 3.8 inch/sec
Scan speed * 300 dpi 1.9 inch/sec
Scan speed * 600 dpi 1.0 inch/sec
Optical Resolution 600 dpi
Max. Resolution 600 dpi
Scanning Technology Contex Dynamic CIS
Contex CFR ** Yes
Maximum Media Thickness 0.75mm (0.03")
Accuracy 0.1% +/- 1 pixel
Data Capture (color/mono) 48-bit
Color Space sRGB (24 bit) / Grayscale (8 bit) / Monochrome (1 bit)
Connectivity USB with xDTR
Energy Star compliant Yes
Software *** AutoCAD® , Microstationtm, ArcGIStm and all other CAD, GIS and other image editing / storage applications
Device Drivers 32 and 64-bit Windows 8, 7 and Vista
Scanning Software Nextimage FREE basic scanning software included with the scanner.
Designed for easy creation of TIF, JPG, PDF or PDF/A files and integration with Cloud destinations like Google Drive,, Dropbox etc.
Nextimage TWAIN 32-bit TWAIN application driver included for use with EDM and other imaging software
Upgradable scanning software Nextimage Scan+Archive. Full featured scanning software incl. multipage (PDF, PDF/A and TIF) and full image quality controls.
Nextimage Repro. Full featured scanning / copying software incl. build-in printer drivers and full color control.
Power Consumption (Ready / Power Save / Scanning) 5.5/0.5/14 W, ENERGY STAR© Certified
Power Requirements External power supply 100-240V, 60/50Hz, 16W
Safety IEC 60950. Certificates: cUL (USA and Canada), CE (Europe), CCC (China), PSE (Japan), EAC (Russia, Kazakhstan, Belarus),
KC (Korea), BSMI (Taiwan), UKR (Ukraine) and BIS (India)
Electro Magnetic Compatibility (EMC) Compliant with Class A requirements, including FCC rules (USA), ICES (Canada), EMC Directive (EU), CCC (China), VCCI (Japan), EAC (Russia, Kazakhstan, Belarus), KC (Korea), BSMI (Taiwan), UKR (Ukraine) and BIS (India)
Enviromental Certifications ENERGY STAR© Certified, EuP (EU), WEEE (EU), RoHS (EU) and REACH (EU)
Country of Origin Denmark, EU
Warranty 2-year warranty and fast, easy parts replacement

* Scan speed (inch/sec) color or monochrome while scanning 24" document. Scanning speeds depend on document width and computer configuration
Contex recommends Intel Core Duo, Core 2 Duo, or better processors, 2GB RAM, Hi-speed USB2.
Speed tests performed using Nextimage software, PC with Intel Core i5-2500 Quad processor, 8GB RAM, Hi-speed USB2, 7200rpm HDD, Windows 7 64-bit Ultimate.

** Color Fringe Removal (CFR) is a Contex Patent. Color Fringing is a natural consequence of CIS technology sequentially flashing R-G-B. Thanks to Contex innovative thinking CFR will remove this problem with advanced filter technology.

*** Contex applications creates industry standard raster file formats that can be used in any CAD or GIS application.

What’s in the box?

  • SD One+ Scanner (24” or 36” model)
  • 2 m USB cable
  • external power supply
  • Nextimage FREE basic scanning software
  • installation software and user guides in PDF on USB flash drive
  • installation guide
  • calibration poster
  • calibration sheet
  • cleaning cloth.

All trademarks remain the property of their respective holders, and are used only to directly describe the product being provided. Their use in no way indicates any relationship between Contex A/S and the holders of the said trademarks.

Features that matter

The SD One+ scanner is designed to be used by you right on your desk with 6 key features in mind. The objective has been to create a wide format scanner like no other. Focusing on 6 key features has enabled us to design a unique product that enables you to scan as-builts and other design changes right when you need them.

USB connection


Standard USB connection enables connection to any PC or laptop. Simply install the scanning application that comes with the scanner and connect it to your PC. You may install the scanner on as many PC's as you like. The size and weight of the SD One enables you to keep it right at your desk. You may also choose the optional stand and store the scanner when not in use.

Lightweight and powerful


By using new materials and methods we have designed a product that is 3 times lighter than any other equivalent scanner in the market. The light weight and powerful design means it is easy to move and store when not required. You can simply bring the scanner to where you need to scan rather than bringing all the documents to the scanner.

Cloud enabled

felhőbe ment

The SD One+ scanner can send documents directly to your preferred cloud destinations. The only choice you have to make is where you need the documents - SD One+ handles the rest. SD One+ can deliver images by e-mail or directly into your cloud sharing and storing applications. There is a long list of supported Cloud destinations like DropBox,, Google Drive and many more.

Full color and BW


Most wide format documents contains color information that makes changes and other important information easy to understand. The free software supports full color scanning and can color JPG, TIF or PDF files. For smaller files the SD One+ also supports scanning in B/W or grayscale. Upgrade the software and benefit from even smaller color files by using Index Color. Upgrade to Nextimage REPRO and gain full color support like ICC workflow and copy functionality.

Large format

nagy méretben

Available in two sizes to best support your document needs. The 24" model (scanning up to 610 mm wide) will scan documents up to A1 / D size and take little space on your desk. The 36" model (scanning up to 914 mm wide) supports even larger documents up to A0 / E size.

Save to PDF


SD One+ supports standard document formats like PDF and PDF/A. With PDF/A you even benefit from a format that is protected from changes and designed for long time storing. We recommend PDF/A for storing your as-builds and documentation. For sharing and collaboration use standard PDF as this enables highlighting and annotations.

Nextimage FREE Software included with the scanner.

free scanner software

Nextimage FREE

File formats supported

TIF, JPG, PDF or PDF/A files

Working with image files

Integrated viewer with simple scanning tools. Auto detection of document size and background suppression.
Use PDF format to scan in 1:1 for share and print.

Operation systems

32 and 64-bit Windows 8, 7 and Vista

System requirements

1.66GHz Dual Core Processor
7200rpm SATA hard drive with 5GB free space
High Speed USB interface

Supported languages

Chinese, Dutch, English, French, German, Italian, Japanese, Korean, Spanish, Russian, Polish

Upgrade to Two Powerful Editions

Nextimage software is available in two additional editions. Choose Nextimage Scan+Archive for powerful and user-friendly scanning and archiving. For the full Nextimage experience, with complete multi-function capabilities plus touch-screen compatibility and printer support choose Nextimage Repro.

Nextimage Scan+Archive

Nextimage Repro

Touch-screen mode


Full Scan Functions

Multi-page PDF, TIF files

TIF, JPG, PDF, DWF, CALS, BMP, JPEG-2000(JP2), JPEG2000 Extended(JPX), TIF-G3, TIF-G4, others

Automatic file naming templates

Customize/Edit index color palette


Full Copy Functions


Supports unlimited printers


Batch copy


Closed loop color calibration


ICC color management


Full Image Adjustment Control


Auto-align / deskew

Sharpen/Smoothen filter

Black/White level adjustment

RGB level adjustments

Histogram view

Measurement tool

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Optional stand

gurulós állvány

Low Stand with wheels, 36'' / 24": It's convenient to move the scanner around the office, close to archiving equipment or printers. The desktop, lightweight SD One+ large format scanner fits into small spaces and it is very easy to move around the office on the optional stand.

Optional software

Nextimage Scan+Archive: more file formats and improved image controls.

Nextimage Repro: full featured scanning, copying and color controls.


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