Canon DR-2050C 用户手册
Specifications
73
Specifications
Type
Counter Top Image Scanner
Scanning Document Specifications
Width:
2.16" to 8.50"
(55 mm to 216 mm)
Length:
(separated documents)
2.75" to 11.6" (70 mm to 297 mm)
(nonseparated documents)
2.75" to 13.9" (70 mm to 355 mm)
Weight:
(separated documents)
14 to 32 lb bond (0.0024" to 0.0059")
52 to 128 g/m
52 to 128 g/m
2
(0.06 mm to 0.15 mm)
(nonseparated documents)
11 to 40 lb bond (0.0020"" to 0.0079")
42 to 157 g/m
42 to 157 g/m
2
(0.05 mm to 0.20 mm)
Document Feeding Method
Automatic
Scanning Method
Contact image sensor
Light Source
LED
Scanning Side
Simplex/Duplex
Scanning Modes
Black and white, Advanced text enhancement,
Error diffusion, 256-level grayscale, 24 bit color
Error diffusion, 256-level grayscale, 24 bit color
Scanning Resolution
100 x 100 dpi, 150 x 150 dpi, 200 x 200 dpi
(Primary Scan Lines x Secondary Scan Lines) 240 x 240 dpi, 300 x 300 dpi, 400 x 400 dpi
600 x 600 dpi
Scanning Speed
(Conditions: CPU Celeron 733 MHz; 256 MB RAM; Document Size: A4)
(Conditions: CPU Celeron 733 MHz; 256 MB RAM; Document Size: A4)
Black and White
Simplex
200 x 200 dpi
20 pages/minute
300 x300 dpi
11 pages/minute
Duplex
200 x 200 dpi
38 images/minute
300 x 300 dpi
20 images/minute
256-level Gray
Simplex
200 x 200 dpi
20 pages/minute
300 x 300 dpi
11 pages/minute
Duplex
200 x 200 dpi
38 images/minute
300 x 300 dpi
20 images/minute
24-bit Color
Simplex
100 x 100 dpi
18 pages/minute
200 x 200 dpi
7 pages/minute
Duplex
100 x 100 dpi
36 images/minute
200 x 200 dpi
12 images/minute