Canon BJ-30 manual Dithering, Double-high characters, Double-strike, Double-wide characters

cpl

Characters per line. A unit of measurement that indicates the number of characters printed per line.

cps

Characters per second. A unit of measurement that indicates the printer’s speed.

D

dB(A)

Stands for decibel level (a decibel being a unit of measurement for the intensity of the sound coming from the printer), adjusted for background noise.

Dithering

A method by which dots are combined on a page to produce a wide spectrum of grayscales.

Double-high characters

Characters that are twice as tall as the default characters.

Double-strike

One way your printer produces bold characters. Using this method, dots are placed slightly above the dots previously printed to form a character, giving the character a thicker appearance. To use the double-strike feature, your application package must support it.

Double-wide characters

Characters that are twice as wide as the default characters. This results in half as many characters per inch.

Download buffer

An area of the printer’s memory that holds downloaded font information. See also Buffer.

dpi

Dots per inch. A unit of measurement for indicating a printer’s resolution. Your printer can produce a resolution up to 720 dpi, depending on the printer control mode and the application you are using.

E

Emphasized mode

One way your printer produces bold characters. Using this method, dots are placed slightly to the left of the dots previously printed to form a character, giving the character a thicker appearance.

Epson LQ mode

The printer control mode in which the printer emulates the Epson LQ-2550 printer. See also BJ mode.

Glossary

Glossary 159