Philips 201P User Manual

Contents

DDC is a communication channel for displays and computers. The DDC feature allows the monitor controllerto be automatically configured to make optimal use of the display without manual user interaction. DDC isimplemented as part of the new Plug & Play approach introduced into the PC market to increase userfriendliness.The three levels developed for Plug & play are: (1) DDC1, monitor send data to the PC; (2) DDC2B, PC canrequest information from monitor; and (3) DDC2Bi which is a two-way communication - monitor can beaddressed and PC or graphics board can give commands to monitor.DDC 1/2BSee DDC.DDC 2BiSee DDC.DegaussingThe procedure of demagnetizing the shadow mask and associated metal parts of a picture tube at switch-onto minimize picture distortion. This is usually accomplished by means of a special degaussing coil throughwhich a decaying alternating current is passed to generate an alternating magnetic field that graduallydecays to demagnetize the tube. Some monitors offer a manual degaussing facility that can be activated atany time.Digital controlMicroprocessor-based digital control of picture parameters and video modes for complete control of picturesettings and modes and instant recall of all settings at the push of a button. This is a very advanced featurethat allows the user to switch to any required mode at any instant without having to spend time readjustingthe picture. It is currently available in most Philips monitors.Dot pitchThe shortest distance between two phosphor dots of the same color on the screen. The smaller the dot pitch,the better the resolution of the monitor.Glossaryfile:///D|/rita/LF2/LF2/LFa1/multi_manual/english/GLOSSARY/GLOSSARY.HTM (4 of 18) [8/29/2001 3:14:04 PM]