Brother DS-640 Portable USB A4 Colour Sheetfeed Document Scanner 15ppm

Whether you are at the office, on the road or in the home scanning receipts, invoices, customer order forms, recipes and much more, the DS-640 fits perfectly on your desk or in your bag. With one touch scanning technology, this portable scanner is the complete portable scanning solution.

    Lightweight, compact portable document scanner
    Up to 15ppm scan speed
    One-touch scanning
    Achieve optimum performance with TWAIN, WIA, ICA, SANE drivers
    USB powered
    Easily scan A4 documents, receipts and ID cards

Basic Specs
Document Size - Single Paper - Width
50.8 mm to 215.9 mm
Document Size - Single Paper - Length
86.4 mm to 1,828.8 mm
Colour / Black
Yes / Yes
Duplex Scan
No
Color Depth - Input
48-bit colour processing
Color Depth - Output
24-bit colour processing
Resolution - Optical
Max. 600 dpi × 600 dpi
Resolution - Interpolated
Max. 1,200 dpi × 1,200 dpi
Grayscale
256 levels
Product Dimensions (Width x Depth x Height)
301 mm x 56.6 mm x 36.8 mm
General
Memory Capacity
128 MB
Weight
0.47 kg
Operation
Power Source
USB bus-power
Power Consumption - Scanning
USB3.0 mode 2.3W
USB2.0 mode 2.0W
Power Consumption - Ready
1.3W
Power Consumption - Power Off
0.01W
Temperature - Operating
5 to 35℃
Humidity - Operating
20 to 80%
Humidity - Storage
10 to 90%
Compliance
TWAIN Compliant - Windows®
Windows® 7 SP1 / Windows® 8.1 / Windows® 10/ Windows Server® 2012 / Windows Server® 2012 R2 / Windows Server® 2016 / Windows Server®2019
TWAIN Compliant - Mac OS
macOS v10.12.x/10.13.x/10.14.x
Interface
USB
Micro USB3.0