ACS 4600 Aperture Card Mononchrome Scanner

The ACS 4600 Aperture Card Scanners are monochrome
scanners for microfilm mounted on aperture cards.
They are cost effective solutions for fast, high volume
scanning and workstation engineering.
The Aperture Card Scanners support automatic scanning
features such as a built-in automatic card feeder and a
separate bin for sorting out and collecting rejected cards.

There is a multitude of microfilms in the world but with the technological
progress, digital filing has become a cheaper and thus attractive alternative to microfilm filing.
Also, digital filing is more flexible and requires less space than filing on microfilm.
Many businesses have therefore launched projects to convert microfilms into digital data,
by scanning aperture cards with digitizers from Contex.

Features:

- Up to 2400 dpi scan resolution.
- Digitize from E-size/A0 to Asize/A4 stored on Aperture Cards.
- Handles oversizes up to 59"x44".
- Reduction rations 37x to 7.5x.
- Automatic size detection and file naming through hollerith code.
- Scans 300 cards per hour..
- 2D-Adaptive Thresholding and 256 graytone levels.
- Supports real-time image processing.
- Flexible connectivity - USB and FireWire
- 3C Automatic Maintenance System.
- Built in Basic calibration of black-and-white point.
- Scan to network, also across the internet.