NEC SILENTWRITER SUPERSCRIPT 660 User Manual page 14

1–4 Introduction
Print speed: up to 6 pages per minute.
Print resolution : 600 600 dots per inch.
: 300 300 dots per inch.
Sharp Edge Technology
Silentwriter SuperScript 660 features the pat-
ented Sharp Edge Technology (SET). This
feature detects and smooths the jagged edges of
raster images by dividing one full dot into
several subdots set in the same area. The print
quality of both text and line graphics is thus
improved.