BROTHER DS-640 Portable Document Scanner
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SPECIFICATION
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Scanning Speed |
15 pages per minute (ppm) |
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Document Size - Multiple Sheets - Width |
50.8 mm to 215.9 mm |
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Document Size - Single Sheet - Width |
50.8 mm to 215.9 mm |
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Document Size - Single Sheet - Length |
86.4 mm to 1,828.8 mm |
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Colour / Monochrome |
Yes / Yes |
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2-Sided (Duplex) Scan |
No |
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Colour Depth - Input |
48-bit colour processing |
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Colour Depth - Output |
24-bit colour processing |
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Resolution - Optical |
Max. 600 dpi × 600 dpi |
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Resolution - Interpolated |
Max. 1,200 dpi × 1,200 dpi |
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Product Dimensions |
301 mm × 56.6 mm × 36.8 mm |
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Weight |
0.47 kg |
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Memory Capacity |
128 MB |
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Operation |
Power Source: USB bus-power |
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Power Consumption - Scanning |
USB3.0 mode 2.3W |
|
USB2.0 mode 2.0W |
|
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Power Consumption - Ready |
1.3W |
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Power Consumption - Power OFF |
0.01W |
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Temperature Operating |
5 to 35℃ |
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Humidity - Operating |
20 to 80% |
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Humidity - Storage |
10 to 90% |
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Compliance |
TWAIN Compliant - Windows®: |
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Windows® 7 SP1 / Windows® 8.1 / Windows® 10 / Windows Server® 2012 / Windows Server® 2012 R2 / Windows Server® 2016 / Windows Server® 2019 |
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TWAIN Compliant - Macintosh: |
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macOS v10.12.x / 10.13.x / 10.14.x |
