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Rectangular flatbed scanner in matte light grey with automatic document feeder on top

Ambir Technology

Ambir Technology DS340-AS flatbed scanner duplex ADF

SKU CH-EQ2N-16AMS MPN DS340-AS

Duplex flatbed scanner with 340-sheet automatic feeder and ultrasonic misfeed detection for reliable batch capture

  • Duplex single-pass scanning saves time on double-sided documents
  • Ultrasonic misfeed detection prevents jams and double feeds
  • Nine customizable one-touch presets scan to multiple formats or email
  • High-speed automatic feeder handles bulk jobs and ID cards
  • Built for durability in customer-facing healthcare environments

Duplex ADF Flatbed Scanner

The Ambir Technology DS340-AS is a flatbed scanner with an integrated automatic document feeder for duplex capture. It processes double-sided pages and cards in one pass, making it suitable for offices that handle mixed document batches. Intelligent scan buttons provide nine customizable presets for common output formats and direct email routing. Ultrasonic misfeed detection helps prevent double feeds and jams during unattended runs.

Offices needing fast two-sided capture

Teams that scan high volumes of double-sided paperwork, ID cards or insurance cards will benefit from the single-pass duplex feeder and ultrasonic detection. Environments that only scan occasional single-sided sheets or bound books on the flatbed glass may not need the feeder capacity or misfeed protection this model provides.

Single-pass duplex with ultrasonic detection

The defining specification is the single-pass duplex automatic document feeder combined with ultrasonic misfeed detection. This combination determines whether the scanner can keep up with double-sided batch workflows without manual re-feeding or missed pages. Buyers who need that throughput should select this model; those who do not can consider simpler flatbed units.

How it compares

Measured against everything we stock in Flatbed Photo & Document Scanners, at today’s prices. Recalculated every night.

Price $590.99
Pricier than about 74% of the 69 comparable items (median $317.99).

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Specifications

Size & build
Shipping weight4.20 kg
Package size432 × 279 × 260 mm

Questions about this item

Which host computer interface must I already have to connect the DS340-AS?

The scanner connects through a standard USB port on the host computer; ensure the PC has an available USB socket and the appropriate driver installed.

Will the DS340-AS feed and scan the embossed insurance cards I still process on my older flatbed unit?

The automatic feeder handles business, identification and insurance cards in a single pass, so those cards can be scanned without using the older flatbed.

How do I confirm the ultrasonic misfeed detection on the DS340-AS is active after installation?

Run a test batch of double-sided pages; the scanner will halt automatically if a double-feed occurs, showing the feature is working.

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