ADF document scanner Canon DRC340 — A4, 600 x 600 DPI, duplex, USB-powered, built-in display, 3.2 kg

The Canon DRC340 is an ADF desktop scanner designed for routine document digitisation. It offers optical scanning resolution up to 600 x 600 DPI, duplex colour scanning and supports documents up to A4 size with a maximum scan area of 261 x 356 mm. The scanner uses a CMOS CIS sensor, has a built-in display for basic operation feedback, and connects via USB or Ethernet for integration into workstations or small networks. It is supplied in black and has a daily duty cycle suitable for regular office use.

Advantages

The scanner combines automatic document feeding (ADF) with duplex scanning to process multi-page documents efficiently. Its 600 x 600 DPI optical resolution and CIS sensor provide consistent colour scanning for typical office documents. The built-in display simplifies basic control and status checks, while USB power and network connectivity options support flexible placement and integration into existing setups. A compact footprint and modest weight make it convenient for shared workspaces.

Suitable for

• Digitising multi-page business documents and invoices
• Office workflows requiring duplex colour scans
• Small workgroups or desktop use with occasional high-volume days
• Integration into networked scanning environments via Ethernet

Key specifications

• Scanner type: ADF (automatic document feeder) with duplex scanning
• Optical scanning resolution: 600 x 600 DPI
• Sensor type: CMOS CIS
• Maximum scan area: 261 x 356 mm (suitable up to A4)
• Daily duty cycle (maximum): 7000 pages
• Connectivity: USB and Ethernet LAN
• Power supply: USB powered, 15.6 W
• Product colour: Black
• Weight: 3.2 kg

How to use

Place the Canon DRC340 on a stable, level surface and connect it to a computer or network via the USB or Ethernet port. Power is supplied over USB; ensure the host or an appropriate USB power source provides the required 15.6 W. Load documents into the ADF tray following the feed direction indicated on the device, adjust any edge guides, then use the built-in display or connected scanning software to select scan settings (colour, duplex, resolution) and start the scanning job. Remove scanned batches promptly to avoid jams and check the display for error messages if needed.

Recommendations

For best results, use clean, flat paper without staples or clips, keep the scanner and ADF path free of dust, and select 600 x 600 DPI for archival-quality scans or lower resolutions for faster processing and smaller file sizes.