Do not use this procedure if the monitor is using a DVI or DisplayPort input; the monitor adjusts itself with these inputs. If the image source is VGA (analog), this procedure can correct the following conditions:
●Fuzzy or unclear focus
●Ghosting, streaking or shadowing effects
●Faint vertical bars
●Thin, horizontal scrolling lines
●An
To use the
1.Allow the monitor to warm up for 20 minutes before adjusting.
2.Press the OK/auto button on the monitor front panel.
●You can also press the Menu button, then select Image Control >
●If the result is not satisfactory, continue with the procedure.
3.Insert the CD in the disc drive. The CD menu is displayed.
4.Select Open
5.Press the OK/auto button on the monitor front panel to produce a stable, centered image.
6.Press the ESC key or any other key on the keyboard to exit the test pattern.
Optimizing Image Performance Manually
Two controls in the
NOTE: The Clock and Clock Phase controls are adjustable only when using an analog input. These controls are not adjustable for digital inputs.
The Clock must first be set correctly since the Clock Phase settings are dependent on the main Clock setting. Use these controls only when the
●Clock Increase or decrease the value to minimize any vertical bars or stripes visible on the screen background.
●Clock Phase Increase or decrease the value to minimize video flickering or blurring.
NOTE: When using the controls, you will obtain the best results by using the
When adjusting the Clock and Clock Phase values, if the monitor images become distorted, continue adjusting the values until the distortion disappears. To restore the factory settings, select Yes from the Factory Reset menu in the
ENWW | Adjusting the Monitor Settings 37 |