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Specifications
Scanner
Scanning side
Simplex/Duplex
Scanning method
ADF front side/flatbed: CCD image sensor
ADF back side: CIS (Contact Type Image Sensor)
Scanning speed
Flatbed
1.5 sec (1 Letter size, 200 dpi)
ADF
Simplex: Approx. 53 sheets /min.
(Letter, portrait, 200 dpi)
Duplex: Approx. 45 sheets/min.
(Letter, portrait, 200 dpi)
Resolution
Flatbed/ADF
Vertical scanning direction: 100-600 dpi (1 dpi step)
ADF
Horizontal direction: 100-600 dpi (1 dpi step)
Optical resolution:
400 dpi
Tonal gradation
Binary mode: Binary, Dithering, Error Diffusion
Grayscale: 4, 8, 16, 256 shades
Image processing
Dynamic threshold (DIMM required)
Automatic digitization, Edge Emphasis, Background Color, Automatic
separation, Black & White Reverse, Mirroring
Paper
Size for flatbed
Up to A3 size, 298
×
432 mm (11.7
×
17 in.)
Size for ADF
Width:
106 to 306 mm (4.17 to 12.04 in.)
Length: 148 to 432 mm (5.83 to 17.01 in.)
Thickness for ADF
Single paper feeding:
0.05 to 0.15 mm (2.0 to 5.9 mils)
Continuous paper feeding:
0.06 to 0.15 mm (2.4 to 5.9 mils)
Note:
1 mil = 1/1000 in.
Weight for ADF
Single sheet feed 40-127 gsm (10.6 to 34 lb.)
Continuous feed 50-127 gsm (13 to 34 lb.)
Hopper capacity
Max. 200 sheets, not to exceed the load limit mark
External dimensions
464
×
732
×
328 mm (18.3
×
28.8
×
12.9 in.) (w
×
d
×
h)
Weight
31 kg (68 lb.)
Power rating
AC 120 V, 50/60 Hz
AC 220 - 240 V, 50/60Hz
Power consumption
Scanning: 135W, 0.8A
Standby: 30W, 0.5A
Operating
Temperature
15°C to 30°C (59°F to 86°F)
Environment
Humidity
30% to 80% RH
Storage
Temperature
0°C to 35°C (32°F to 95°F)
Environment
Humidity
10% to 80% RH
Options
Imprinter
Stamps originals as they are scanned from the ADF.
White Background Unit for DR-4580U
A roller kit for making white image backgrounds.
Red Lamp
Device to remove red areas from originals during scanning.
Consumables
Ink cartridge
Ink supply for the optional Imprinter Unit.
Exchange Roller Kit
Paper rollers, separation rollers, retard rollers to be used to replace worn
rollers in the scanner.