Philips 109B20 User Manual page 37

Glossary
resolutions from 1280 x 1024 to 1600 x 1280, horizontal line frequencies up to 90 kHz and bandwidths up to
200 MHz.
VIS (Viewable Image Size)
The real screen dimensions that users can see measured diagonally. The VIS of a monitor is always less
than the so called screen size of a monitor. For example, the VIS of a 17-inch monitor is only about 16
inches. It depends on the useful screen size of CRT and the opening of a monitor's front cabinet.
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