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Product: M3099GH
Type: Desktop
Image sensor: Reduced optical system
Operating method: Automatic Document Feed (ADF), simultaneous double-sided
reading
Light source: Fluorescent tube (Green)
Basic resolution: Horizontal scanning: 200 dpi
Vertical scanning: 400, 300, 240, 200 dpi
Output resolution: Standard: 400, 300, 240, 200, dpi
with image processing option: 50 dpi to 400 dpi (at steps of 1 dpi)
Grayscale levels (internal): 8 bit 256 levels
Grayscale output: Disabled
Halftone Patterns: Dither matrix (can be downloaded), Error diffusion
ADF scanning speed
1
: Single sided: 80 pages per minute (200 dpi, A4, 55 kg)
Double sided: 60 pages per minute (200 dpi, A4, 55 kg)
(= 120 screens per minute)
ADF chuter capacity: Maximum 1,000 sheets, (ream weight: 55 kg, A4 [High quality
paper, Normal temperature and humidity])
Document size: Maximum 216 mm × 356 mm
Supported regular paper
2
: A4/A4 Landscape, A5/A5 Landscape, B5, B6/B6 Landscape,
Letter, Legal, US Executive
Cutout specification: Specified (one location)
White level follower: Enabled
Contrast setting: 256 steps
Gamma pattern: 3 internal types (can be downloaded)
Image processing function: Simplified Dynamic Threshold (SDTC)
With image processing option
Edge emphasis, Edge extraction, Automatic separation, Mirror
image, Reverse image, Dynamic Threshold (DTC), Smoothing,
Filtering, Noise removal
1. This speed is only specified for the scanner itself. The actual reading speed may vary depending on the
system configuration.
2
Not all paper sizes can be used in all devices. For details, refer to the users' manual for the device.
For other paper sizes, the customer settings can be used.