44PRESET MODEUser presettingsI n addition to the default settings, the unit can store 16 user-definable presettings. Storing isperformed if the sync signal has a different frequency or polarity. The registered data are listedin the following table.Input the signal to be stored.Adjust the screen to your preference, referring to the computer sections of pages 34 to 42 onsetting of the menu items.If about 20 seconds elapse without pressing any button, the data will automatically be stored.Automatic storingDefault settingsThe following clock settings are preset as default settings at the factory.Note• For connecting this unit to a Macintosh PC, a commercially available Mac adaptermay be required.In such case, please refer to the manual supplied with the Mac adapter.• Correct indication by this unit may not be possible even if the input signal is locatedwithin the operational range.In such case, change the refresh rate (vertical sync frequency) of the computer orchange the resolution, and set the clock to the default setting.CautionHorizontal frequency Horizontal sync polarity Horizontal size Horizontal positionTotal number of vertical lines Vertical sync polarity Vertical size Vortical positionDOT CLOCK PHASE Sharpness Video signal level640 × 480640 × 400640 × 480640 × 480640 × 480800 × 600800 × 600800 × 600800 × 600832 × 6241024 × 7681024 × 7681024 × 7681024 × 7681024 × 76831.4731.4737.8635.0037.5035.1637.8846.8848.0849.7348.3656.4857.8760.0260.2459.9470.0872.8166.6775.0056.2560.3275.0072.1974.5560.0070.0771.8075.0374.93–––––++++––––+––+–––++++––––+–VGA 640 × 480 at 60 HzVGA 640 × 400 at 70 HzVESA 640 × 480 at 73 HzMAC 640 × 480 at 67 HzVESA 640 × 480 at 75 HzVESA 800 × 600 at 56 HzVESA 800 × 600 at 60 HzVESA 800 × 600 at 75 HzVESA 800 × 600 at 72 HzMAC 832 × 624 at 75 HzVESA 1024 × 768 at 60 HzVESA 1024 × 768 at 70 Hz1024 × 768 at 72 HzVESA 1024 × 768 at 75 HzMAC 1024 × 768 at 75 HzMode ResolutionHorizontalfrequency(kHz)Verticalfrequency(Hz)Sync signal polarityHorizontal VerticalRegistering a user presetting