VarTech Systems VT201CM User Manual - page 13
20.1” PowerVue User Guide 150-055
11
Adjusting the Monitor
For details about navigating the OSD menu system, see the following section. This section
discusses the use of the OSD menus to optimize the monitor for display of a given video format.
An initial adjustment of the monitor should first be made by pressing the AUTO button. Afterwards,
if additional adjustment is thought to be necessary, the following procedure can be used.
1. Set scaling mode. Press any one of the Up/Down/Right/Left buttons to bring up the Quick
Menu. Use the Down button to scroll to “Scaling Mode”. Use the Right and Left Buttons to select
the desired mode, then press the Source button to exit.
2. Adjust horizontal size. Press the Menu button to invoke the Main Menu. Press the Left/Right
buttons to select the Picture submenu. Press the Menu button to invoke the Picture submenu.
Once in the Picture submenu, use the Up/Down buttons to move to the Frequency item. Use the
Right/Left buttons to make settings. When the scaling mode is “Fill Screen” or “Fill to Aspect”, set
frequency to make the width of the image equal to the width of the screen. Use the Source
button to exit and return to the Picture submenu.
3. Adjust clock phase. Put an image containing closely spaced vertical lines on the screen. Press
the Menu button to invoke the Main Menu. Use the Left/Right buttons to move to the Picture
submenu and press the Menu button to select it. Once in the Picture submenu, use the
Up/Down buttons to move to the Phase item. Use the Right/Left buttons to make the setting. Set
phase for the sharpest possible vertical lines, with no dark areas; then use the Source button to
exit and return to the Picture submenu.
4. Adjust horizontal and vertical position. While still in the Picture submenu, use the Up/Down
buttons to move to “H Position” and “V Position”. At each item, use the Left/Right buttons to
make settings and the Source button to return to the Picture submenu.
5. Adjust sharpness. Put an image containing closely spaced text on the screen. While still in the
Picture submenu, use the Up/Down buttons to move to “Sharpness”. Use the Right/Left buttons
to set, while observing the text on the screen. When finished, use the Source button to return to
the Picture submenu.
NOTE:
For best results, allow the monitor to warm up for 20 minutes before making final adjustments.
Adjustments should be made in the order given in the text.
3.3