Lexmark Optra Color 45 User Manual page 306

D
Data Set Ready (DSR)
A "handshaking" signal contained in a
serial interface indicating the device is
ready to exchange information.
data stream
Print data and control information
flowing from the host system
(computer) to the printer from
beginning to end without interruption.
Data Terminal Ready (DTR)
A "handshaking" signal in a serial
interface indicating the device is ready
to exchange information.
default
An attribute, value, or setting that is
assumed when none is explicitly
specified.
display
The area of the operator panel
consisting of a liquid crystal display
that shows printer menus and
messages.
DL
Envelope measuring 110 x 220 mm.
download
To transfer information, such as fonts,
from a diskette or other device to your
computer or printer for temporary or
permanent storage.
dpi
Dots per inch. See resolution.
DRAM
See dynamic random access memory.
driver
See printer driver.
DSR
See Data Set Ready.
DTR
See Data Terminal Ready.
dynamic random access memory
(DRAM)
Memory that allows rapid storing and
retrieving of data. DRAM contents are
erased when electrical power is turned
off.
E
emulation
The imitation by a printer of another
printer processing language or
functions; for example, PCL 5
emulation imitates the printer
language used with Hewlett-Packard
printers.
ENA
See External Network Adapter.
Reference
289
Glossary