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  3. Dsmobile DS-940DW

Brother DSmobile DS-940DW Wireless, 2-sided Portable Document Scanner

Wireless scan and go with the DSmobile DS-940DW. Versatile and truly portable with built-in rechargeable battery. Staying on top of your paperwork when you are out of the office is simple.

The DSmobile DS-940DW is engineered to be truly flexible. Featuring a built-in battery, Wi-Fi and intuitive LCD panel, setup is effortless. Digitising your files whether in the office where space is limited or out on the road is simple.

Scan your documents straight to the cloud using Brother's mobile app and easily share your documents with colleagues wherever you are. Your information is kept safe, effortless to find and more convenient to edit.

With a unique "U-path" roller system, you are not required to have extra space behind the scanner for the document to feed-through. As the document goes in, it glides over the top of the scanner and is returned to you.


Key features

  • Automatic 2-sided A4 scanning up to 15 pages per minute
  • Space saving ‘U-path’ paper feed system
  • Industry leading software to scan documents, receipts and ID cards
  • Power directly from a USB 3.0 port on PC
  • Built-in rechargeable battery and card reader
  • Connect to a wireless network or Brother mobile app


Enjoy scanning anywhere

Truly portable, the DSmobile DS-940DW scanner has a built-in battery so you can enjoy scanning your documents without the need to plug into a power supply. Simply take your scanner with you, scanning where it’s most convenient for you.

Stay effortlessly organised

Using Brother’s free mobile app, viewing and sharing documents on your mobile phone or tablet is effortless. The intuitive LCD panel makes selecting and changing scan functions simple.

Convenient and space saving

The DSmobile DS-940DW is small and compact, ideal where space is limited. The unique “U-path” paper feed means you are not required to have extra space behind the scanner for the document to feed-through. As the document goes in, it glides over the top of the scanner and returned to you.

Mixed media, high-quality results

Designed to scan a wide range of documents including A4 documents, ID cards and receipts, makes the DSmobile DS-940DW a true work companion.

The dedicated roller system, ensures your documents are smoothly fed-through, guaranteeing high-quality, digital files are created every time.

Specification Details

Features and Specifications

Usage Type Mobile
Battery Lithium
Control panel LED display, LED, Keys
USB interface Super Speed micro USB (Bus powered) 3.0 Type B
Wi-Fi Direct Yes
Wirelesss network interface WLAN IEEE 802.11b/g/n (Infrastructure Mode) IEEE 802.11g (Wi-Fi Direct)
With carton 377 W x 162 D x 76 H mm
With carton Western Europe: 1076g, Eastern Europe & Nordics: 1109 g
Without carton 319 W x 63.1 D x 45.4 H mm
Wight 699 g
Power Consumption - ready mode Up to 2.2 W (Wi-Fi mode), 1.5 W (PC mode)
Operating Up to 3.6 watts
Off 0.11 watts
Sound power 53 dB
Sound pressure 42 dBA
Operating humidity 20 - 80%
Operating temperature 5 - 35C
Others DSmobile DS-940DW scanner, Micro USB Cable, Warranty, Quick setup giude, Product safety guide
Types and sizes Media size single width 50.8 - 215.9mm, length 86.4 - 1828.8mm, ("U-path" width 74 - 215.9mm, length 105 - 297mm), Card width 85.6 length 53.98mm, Card thickness with embossed 1.24mm, Plastic card up to 1mm thickness, Receipt width 74 - 79.38mm length 105 - 355.6mm
Weights 35 - 270 gsm, "U-path" 52 - 80 gsm
IPv4 Yes
IPv4 Yes
Network protocols DHCP, APIPA (Auto IP), WINS/NetBIOS, DNS Resolver, mDNS, SNMPv1/v2c, ICMP, Web Services(Scan), HTTP/HTTPS server, LLMNR responder,SNTP Client
Wireless network IEEE 802.11 b/g/n
Wireless network security WEP 64/128 bit, WPA-PSK (TKIP/AES), WPA2-PSK (AES)
Software supplied - Mac iPS for macOS, Remote Setup, NewSoft® Presto!® BizCard 7
Software supplied - Windows iPS for Windows PC, Nuance® PaperPort SE 14,Kofax Power PDF Standard v3, Remote Setup, NewSoft® Presto!® BizCard 6
2-Sided scan Yes
A4 scan speed Colour and mono 15ppm, (A4 300dpi)
Colour Duplex Scanning Speed 30ipm, (A4 300dpi)
Scan to Email, OCR, file, image and microSD
Drivers Windows: TWAIN, WIA, Windows 7, 8.1, 10 (32 & 64 bit editions), Windows Server 2019, 2016, 2012R2, 2012, macOS: ICA 10.12.x, 10.13.x, 10.14.x, Linux: SANE. For latest firmware, software updates and compatibility for O.S, please visit
Gray scale 256
Interpolated scan resolution 1200 x 1200
Optional accessories Carrier sheet (CSA-3401)
Warranty 12 months

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