Brother Industries

Brother International GmbH

Brother Nordic

Brother International Limited

Make scanning, saving and sharing your documents effortless. The small, compact design, makes the DSmobile DS-640 ideal where space is limited. Whether on a reception desk or when you are out of the office, reducing the amount of paperwork and ensuring document security is always key. A great choice for reception areas, small offices and working on the go.

Scan and go with the DSmobile DS-640. Ideal for scanning single-sided documents when on the move or when you have limited desk space.

The maximum dimensions of a document that can be digitized in a single pass, measured in mm.

Maximum scan size

How many pixels a scanner can see. Most commonly, this is measured in dots per inch (dpi).For example, a typical flatbed scanner will use a scanning head with 300 sensors per inch, so it can sample 300 dots per inch (dpi) in one direction. To scan in the other direction, it will move the scanning head along the page, stopping 300 times per inch, so it can scan 300 dpi in the other direction as well. This scanner would have an optical resolution of 300 x 300 dpi. Some manufacturers stop the scanning head more frequently as it moves down the page, so their machines have resolutions of 300 x 600 dpi or 300x1200 dpi.

Optical scanning resolution

The maximum optical resolution the device can achieve when using software interpolation to improve image detail, measured in dots per inch (dpi).

Enhanced scan resolution

Indicates whether this product scans in colour.

Colour scanning

Feature of computer scanners and multifunction printers (MFPs) that allows the automatic scanning of a sheet of paper on both sides.

Duplex scanning

The number of bits used to represent the colour of a single pixel in the output, which determines the total number of possible colours (e.g., 24 or 32).

Output colour depth

The number of bits used to represent each pixel in a greyscale image, which determines the number of available shades of grey (e.g. 8 or 24).

Output greyscale depth

The bit depth of the monochrome output, which determines the number of shades of grey that can be captured, measured in bit (e.g., 8).

Output monochrome depth

The number of distinct shades of grey that the device can reproduce or capture, typically expressed as a numerical value (e.g. 256).

Greyscale levels

The number of black and white A4 pages the automatic document feeder can scan per minute, measured in ppm.

ADF scan speed (b/w, A4)

The number of A4 colour pages the automatic document feeder can scan per minute, measured in ppm.

ADF scan speed (colour, A4)

The available modes for capturing images without full color, such as Grayscale or Monochrome.

Black/white scanning colour modes

Scanning

Indicates the type of scanner this product is.

Scanner type

The colour e.g. red, blue, green, black, white.

Product colour

A display which is part of the product, so you do not need to attach another display.

Built-in display

Design

A sensor is a convertor than measures a physical quality (light, temperature etc.) and displays this electronically on a device.

Sensor type

Specifies the available destinations where scanned documents can be sent, such as a cloud service, e-mail address, or network folder (e.g., FTP or CIFS).

Scan to

The scanning interfaces and software protocols supported by the device for communication with computer applications (e.g. TWAIN, WIA).

Scan drivers

The amount of acoustic noise emitted by the device during operation, measured in decibels (dB).

Scanning noise level

The maximum acoustic energy emitted by the device, measured in decibels (dB).

Sound pressure level (max)

Performance

Specifies the various types of materials that can be processed by the device, such as plain paper, photo paper, or plastic cards.

Scanning media types supported

Indicates whether the device supports a specialized scanning mode for documents that exceed the standard page length.

Long-paper mode

The maximum paper size the device can handle, defined by ISO A-series.

Maximum ISO A-series paper size

The maximum thickness of the card that the device can process, measured in millimetres.

Card thickness (max)

The minimum and maximum weight of media that can be processed by the automatic document feeder, measured in grams per square metre (g/m²).

Auto Document Feeder (ADF) media weight

Paper handling

The device features a socket into which a USB cable can be plugged.

USB port

Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the interface used for connection, communication and power supply between computers and electronic devices. Every new version - for example 1.1, 2.0, 3.0 - is much faster than the previous one.

USB version

The type of USB connector/port that this product has.

USB connector type

Most common industry-standard communication protocols ranging from RS-232, RS-422, RS-423, RS-485, and LVDS to USB.

Standard interfaces

Ports & interfaces

The type of power supply which this product uses.

Power supply type

Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.

Power consumption (typical)

The amount of electricity that is consumed when the product is on standby.

Power consumption (standby)

The amount of electrical energy consumed by the device when it is switched off, measured in watts.

Power consumption (off)

Power

The measurement or extent of something from side to side.

Width

The distance from the front to the back of something.

Depth

The measurement of the product from head to foot or from base to top.

Height

Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.

Weight

Weight & dimensions

The number of individual units contained within a single sales package, measured in pc(s).

Quantity per pack

The distance from one side of the packaging to the other.

Package width

The distance from the front to the back of the packaging.

Package depth

The distance from the top to the bottom of the packaging.

Package height

Package weight

Packaging data

Indicates whether a physical warranty card is included with the product.

Warranty card

Specifies the types and quantities of connection cables provided with the product (e.g., 3.5 mm to 3.5 mm or SATA).

Cables included

Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.

Quick start guide

Packaging content

Windows vesions wich can be used with the device.

Windows operating systems supported

Mac operating systems e.g. OS X can be used with the device.

Mac operating systems supported

8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)

Linux operating systems supported

The server-grade operating systems that are compatible with the product (e.g. SUSE Linux Enterprise Server or Windows Server).

Server operating systems supported

System requirements

The minimum and maximum temperatures at which the product can be safely operated.

Operating temperature (T-T)

The range of relative humidity, expressed as a percentage, within which the device can function correctly without damage or performance loss.

Operating relative humidity (H-H)

Operational conditions

The maximum width of the media that the device can process or print on.

Maximum media width

The minimum and maximum weight of the media that can be processed during scanning, measured in grams per square metre (g/m²).

Scan media weight

The maximum length of the media that the device can process in a single pass, typically measured in millimetres.

Maximum media length

Other features

The standard dimensions and configuration of the loading platform used for transport (e.g. 1200 x 1000 mm).

Pallet type

Technical details

Quantity of a single product per pallet. If more than one product is packed per carton; this is the number of products (not number of cartons) per shipping pallet.

Products per pallet

Country where the device is made. Aka Country of manufacture (COM).

Country of origin

The total number of outer shipping cases loaded onto a single pallet, measured in pc(s).

Master (outer) cases per pallet

The number of vertical layers of products stacked on a single pallet, measured in pc(s).

Layers per pallet

The total weight of the product including the pallet and all packaging materials, measured in g.

Pallet gross weight

The total height of the product when packed on a pallet, including the pallet itself, measured in millimetres.

Pallet gross height

The number of outer shipping cases that can be placed in a single layer on a pallet, measured in pc(s).

Master (outer) cases per pallet layer

The standardized numerical method of classifying traded products used by customs authorities around the world to identify goods for tariffs and statistics.

Harmonized System (HS) code

Logistics data

DS-640

Brother DS-640 scanner Handheld scanner 1200 x 1200 DPI A4 Black, White

Brother Easy-to-Use, Mobile Document Scanners for Home, Office or On-the-Go Use

Create workflows for one-click scanning on Mobile Document Scanners DS640, DS-740D and DS-940DW

Brother DS-640, DS-740D and DS-940DW Mobile Document Scanners for Home, Office or On-the-Go Use

Mixed media, high-quality results

Stay organised

Space saving

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