Glossary
EasyCoder 4420 and 4440 Bar Code Label Printer User’s Manual
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RS-422
Standard for the voltage and impedance levels for serial data transmission
on balanced lines. Similar to RS-232, but handles larger distances and
faster communication.
RS-485
Standard for allowing multiple devices to share a common set of serial data
communication lines. The signaling is very similar to RS-422. The
maximum number of devices allowed is 32.
scan
To read a bar code with a device known as a scanner that converts optical
information into electrical signals.
scannable
A symbol that can be successfully scanned and correctly decoded.
selective transfer
A procedure that copies selected formats, fonts, graphics, or pages stored in
the memory of one printer to the memory of another.
self-strip
An optional factory-installed device for the printer that presents each label
after it is printed, with the backing removed so it may be applied
immediately.
sensitivity
The responsiveness of thermal media, or of thermal transfer ribbon, to
heat; it is determined by the time required for a unit measure of heat to
affect the media or ribbon.
serial
A communication scheme in which the bits of a byte are transferred one at
a time. Often, serial transmission is used to link host computers to
terminals and PCs to printers,
skip
To move the paper to the next label.
soft font
A file stored in the printer to provide the ability to print text using fonts
that are not resident in the printer.