| Operating
method |
ADF(automatic document feeder) and Manual feeder |
| Image
sensor |
CCD(charge-coupled device)image sensor |
| Light
source |
Green color fluorescent lamp |
| Document
size |
Minimum:A7 or 2.5 in.x 3 in.
Maximum:A3 or Double letter |
| Output
resolution |
400, 300, 240, 200 dpi(selectable) |
| Scanning speed*1 |
Simplex scanning |
55 ppm for A4 portrait format at 200 dpi |
| Duplex scanning |
50 ppm for A4 portrait format at 200 dpi
(=100 images per minute) |
| Grayscale
level(internal) |
256 levels image data processing in the scanner |
| Halftone
patterns |
Dither;Error diffusion |
| Capacity of
ADF |
Maximum 500 sheets, paper weight:64g/m2(17
lbs), A4 |
| Interface |
M3099A:RS232C+Video;M3099G:SCSI-2 |
| Video
output |
| M3099A: |
Binary |
| M3099G: |
Binary, noncompress or MH/MR/MMR Compression |
|
| Power
requirements |
100-120 VAC 50/60Hz, 200-240 VAC 50/60Hz |
| Operating
environment |
Temperature:5-35(degrees Centigrade)
Relative humidity:20%-80% |
| Dimensions(WxDxH) |
590x660x410 mm(23.2x26x16.1 in.) |
| Weight |
55 kg |
| Options |
1.IPC-2 board
(1)IPC functions
-Dither pattern download
-Automatic binarization
-Automatic separation between photographs and text
-Zooming:25% to 100% by 1% steps
-Outline extraction
-Image emphasis
-Mirror image
-Reverse image
-Clipping
(2)DTC functions
-Spot noise removing
-Dynamic threshold
-Gamma curve correction
-Filtering
-Threshold curve selection
-Smoothing
2.Endorser Unit
-20 characters, A/N, sub-scan direction |