Appendix A Specifications A-5
Specifications
BJ Cartridges
BC-21e Colour BJ Cartridge
–Print Head:
Black: 64 nozzles
Colour: 24 nozzles each (cyan, magenta,
yellow)
–Print Head Life: Approx. 2,000 colour
pages at 30% coverage
–BJ Tanks:
BCI-21 Colour (cyan, magenta, yellow)
BCI-21 Black
–Ink Colour: Black, cyan, magenta, yellow
–Cartridge Yield*: Approx. 80 pages**
BX-20 Black BJ Cartridge
–Print Head: 128 nozzles
–Ink Colour: Black
–Cartridge Yield*: Approx. 1000 pages**
BC-22e Photo BJ Cartridge
–Print Head:
Black: 64 nozzles
Colour: 24 nozzles each (cyan, magenta,
yellow)
–Ink Colour: Black, cyan, magenta, yellow
–Cartridge Yield*: Approx. 22 pages***
Scanner (MultiPASS ModelsOnly)
Scanning Method
Solid-state electronic scanning by contact
image sensor
Scanning Image Processing
–Halftones: 256 levels of grey
–Colour: 16,777,216 colours
Resolution
–Optical: 300 dpi
–Enhanced: 30–600 dpi (set from within
application)
Effective Scanning Width
214 mm
Compatibility
TWAIN
Scanning Speed
–B&W Text (30–150 dpi): 8.8 seconds/page
–B&W Text (151–300 dpi): 11.6 seconds/
page
–B&W Text (301–600 dpi): 23.2 seconds/
page
–Greyscale (30–150 dpi): 8.8 seconds/page
–Greyscale (151–300 dpi): 11.6 seconds/
page
–Greyscale (301–600 dpi): 23.2 seconds/
page
–Colour (30–150 dpi): 17.4 seconds/page
–Colour (151–300 dpi): 34.7 seconds/page
–Colour (301–600 dpi): 69.5 seconds/page
* 7.5% coverage
** Based on Canon FAX Standard Chart No. 1.
*** Based on Canon Multi Drop Head Standard
Chart.