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Compact white duplex document scanner with fold-out paper guides

Ambir

Ambir DS490-AS ImageScan Pro 490i Duplex Document Scanner

SKU CH-6J63-ZYP7F MPN DS490-AS

Scans both sides of documents and ID cards up to 8.5 x 14 inches in one pass, USB-powered with 600 dpi resolution

  • TypeDuplex
  • Element TypeImage Sensor - dual linear color contact image sensor (CMOS
  • Scanning Speed7 seconds per single-sided page in B&W mode at 200 dpi, 10 s
  • Optical ResolutionUp to 600 dpi
  • Max. Document Size8.5" x 14"
  • USB PortsUSB 2.0 hardware compatible with USB 1.1 (USB 1.1 speed perf
  • Duplex scanning captures both sides in one pass at 10 seconds per page
  • USB 2.0 power eliminates the need for an AC adapter
  • 600 dpi optical resolution delivers sharp text and photo scans
  • Compact 2.10 x 2.60 x 12.20 in design fits tight workspaces
  • Auto-continue function bypasses prompts for continuous batch scanning

Ambir ImageScan Pro 490i Duplex Scanner

The Ambir ImageScan Pro 490i is a compact duplex document scanner designed for home and small-office users who need to digitise standard paperwork and ID cards. It captures both sides of a page in a single pass and connects via a single USB cable that also supplies power. The lightweight unit measures 2.10 by 2.60 by 12.20 inches and weighs 1.29 lbs.

USB 2.0 interface limits speed and OS support

The scanner uses a USB 2.0 connection that falls back to USB 1.1 speeds on older ports, so throughput is capped by that legacy interface. Driver support is listed for Windows 7, 8 and 10 only, leaving newer operating systems without guaranteed compatibility. Scan times vary with resolution and material, so the quoted rates are best-case figures.

600 dpi optical resolution defines image detail

The single specification that determines whether this scanner meets your needs is its maximum optical resolution of 600 dpi. This resolution governs the clarity of text and photo captures for archiving, ID verification or PDF creation. If your workflow demands higher detail, this model will not satisfy that requirement.

Highlights

  • Duplex scanning captures both sides in one pass at 10 seconds per page
  • USB 2.0 power eliminates the need for an AC adapter
  • 600 dpi optical resolution delivers sharp text and photo scans
  • Compact 2.10 x 2.60 x 12.20 in design fits tight workspaces
  • Auto-continue function bypasses prompts for continuous batch scanning

Specifications

BrandAmbir
SeriesImageScan Pro
Model490i (DS490-AS)
TypeDuplex
Element TypeImage Sensor - dual linear color contact image sensor (CMOS CIS)
Paper Sensor - mechanical
Scanning Speed7 seconds per single-sided page in B&W mode at 200 dpi, 10 seconds per page duplex mode*
*Scan speed will vary based on alternate settings and type of material being scanned
Optical ResolutionUp to 600 dpi
Max. Document Size8.5" x 14"
USB PortsUSB 2.0 hardware compatible with USB 1.1 (USB 1.1 speed performance)
Operating Systems SupportedWindows 7 / 8 / 10
FeaturesTotally custom capture.
Versatility comes with every Ambir scanner, and the ImageScan Pro 490i is no exception. Scan documents and ID cards in full-color, grayscale or black & white to fit your specific needs, whether you’re capturing insurance cards, legal forms or your bills at home.
Twice the scanning power.
Duplex scanning means both sides of the documents and cards are captured at once. And that means your work is done in half the time. All you need is ten seconds to capture the full picture of paper documents, IDs and insurance cards.
Compact and capable.
You've got a ton of pa
Dimensions2.10" x 2.60" x 12.20"
Weight1.29 lbs.
Shipping weight1.72 kg
Package size419 × 305 × 254 mm

Questions about this item

Should I choose the DS490-AS model for both standard documents and ID cards?

Yes, the DS490-AS handles standard documents up to 8.5" x 14" and ID cards in full-color, grayscale or black-and-white, scanning both sides in one pass.

What does the 600 dpi optical resolution mean for my scanned files?

It captures fine text and photo detail on documents up to 8.5" x 14" so archived records, insurance cards or tax pages remain sharp and legible.

How does the USB 2.0 interface affect scanning speed and power?

The USB 2.0 cable supplies power and data, so no AC adapter is needed; simplex scans reach 7 seconds per page at 200 dpi while duplex runs at 10 seconds per page.

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