Appendix B: Technical Information 32
Appendix B: Technical Information
This appendix provides some technical information about your DuoScan f40. Technical
specifications are subject to change without notice.
Scanner type: Flatbed legal or A4 size color CCD scanner
CCD: 10 000 elements, color type
Optical resolution: 2400 ppi vertical x 1200 ppi horizontal
Output resolution: 20 - 2,400 ppi
A/D Conversion: 42 bit (14 bit per color)
Output pixel depth: 1 bit output for line-art (black and white)
8 or 16 bit output for gray
24 or 48 bit output for color
Density range: Reflection: 0 to 2.0 D
Transmission: 0 to 3.0 D
Scanning speed: Speed mode:
Reflective: line-art/grayscale/color: 4.8 ms/line
Transparent: line-art/grayscale/color:6.5 ms/line
Quality mode:
Reflective: line-art/grayscale/color:6.5 ms/line
Transparent: line-art/grayscale/color:8 ms/line
Preview speed A4 color 10 s
Original sizes: A4 or Legal
Maximum scan area: Maximum reflection:
216 x 355 mm (8.5 x 14 inch)
Maximum transmission:
203 x 254 mm (8 x 10 inch)
Memory: 4 MB RAM
Reflection scanner lamp: Cold cathode
5,000 hr lifetime
Transparency lamp: Cold cathode
5,000 hr lifetime
Warm up time: approximately 30 seconds
180 seconds to reach final image quality
Power supply: 100 V to 240 V, 47 - 63 Hz