Ambir Technology, Inc DS490-AS document scanner 600 dpi
Duplex document and ID card scanner with 600 dpi optical resolution, USB 2.0 power and a footprint the size of a three-hole punch
- Sensor typeDual Linear Color Contact Image Sensor (CMOS CIS)
- Scan speed7 seconds per single-sided page in B&W mode at 200 dpi 10 se
- Color depth48-bit internal color, outputs 24-bit true color, 8-bit gray
- Optical scan resolution600 dpi
- Largest document size8.5 in × 14 in
- USB connectionsUSB 2.0 hardware compatible with USB 1.1 (USB 1.1 speed perf
- Scans single-sided pages in 7 seconds at 200 dpi
- Duplex scans both sides in 10 seconds per page
- 600 dpi optical resolution captures fine detail
- USB 2.0 power eliminates need for AC adapter
- Ultra-compact 2.10 x 2.60 x 12.20 inch footprint fits anywhere
Compact USB-powered document scanner for mobile
The Ambir DS490-AS is a duplex sheet-fed scanner that captures both sides of a page in one pass. It measures roughly the size of a three-hole punch and draws all power from a USB 2.0 port, so no external adapter is required. The device suits professionals who scan receipts, forms or ID cards at a desk or on the road.
Check USB port and operating system before ordering
Your computer must provide a standard USB 2.0 Type-A connection; the scanner is compatible with USB 1.1 ports but will run at the slower 1.1 speed. Supported Windows versions include 10, 8, 7, Vista, XP and 2000 in both 32-bit and 64-bit editions where applicable. No separate driver download is needed for basic TWAIN operation.
Included AmbirScan software adds straight-to-PDF
The bundled AmbirScan application lets you scan directly to searchable PDF files without opening a separate program. AutoContinue removes the per-scan prompt so batches of invoices, insurance cards or legal forms move through unattended. TWAIN compliance also keeps the hardware working with most existing document-management packages.
How it compares
Measured against everything we stock in Sheet-Fed Document Scanners, at today’s prices. Recalculated every night.
- Price $234.99
- Cheaper than about 76% of the 253 comparable items (median $355.99).
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Specifications
| Product | |
|---|---|
| Brand name | Ambir |
| Model name | DS490-AS |
| Product type | Duplex |
| Color depth | 48-bit internal color, outputs 24-bit true color, 8-bit grayscale & 1-bit B&W |
| Performance | |
| Scan speed | 7 seconds per single-sided page in B&W mode at 200 dpi 10 seconds per page duplex mode |
| Optical scan resolution | 600 dpi |
| Ports & slots | |
| USB connections | USB 2.0 hardware compatible with USB 1.1 (USB 1.1 speed performance) |
| Size & build | |
| Product dimensions | 2.1 in × 2.6 in × 12.2 in |
| Product weight | 1.3 lb (0.59 kg) |
| Shipping weight | 1.81 kg |
| Package size | 432 × 330 × 229 mm |
| Compatibility | |
| Supported operating systems | Windows 10, Windows 8, Windows 7, Windows Vista(32/64), Windows XP(32/64), Windows 2000 Compatible |
| More details | |
| Sensor type | Dual Linear Color Contact Image Sensor (CMOS CIS) |
| Largest document size | 8.5 in × 14 in |
Questions about this item
What comes in the box and do I need a separate power adapter?
The scanner draws power from the USB port so no external adapter is required; the package includes the DS490-AS unit and AmbirScan software on disc
Which scanning mode should I pick for colour ID cards versus black-and-white forms?
Use 24-bit colour at 600 dpi for ID cards and insurance cards; switch to 1-bit black-and-white at 200 dpi for fastest text forms
How long does a two-sided page take once the scanner is connected to a laptop?
Duplex scanning captures both sides in one pass at about ten seconds per sheet at 200 dpi
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