HP LA2006x User Manual download pdf (Page 33)

Optimizing Image Performance

Two controls in the on-screen display can be adjusted to improve image performance: Clock and

Clock Phase.

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 auto-adjustment function does not provide a satisfactory

image.

●

Clock—Increases/decreases the value to minimize any vertical bars or stripes visible on the

screen background.

●

Clock Phase—Increases/decreases the value to minimize video flickering or blurring.

NOTE: When using the controls, you will obtain the best results by using the auto-adjustment

pattern software utility provided on the CD.

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 on-screen display.

To eliminate vertical bars (Clock):

1. Press the Menu button on the monitor's front panel to open the OSD Menu, and then select

Image Control > Clock.

2. Press the + (Plus) or – (Minus) buttons on the monitor's front panel to eliminate vertical bars.

Press the buttons slowly so that you do not miss the optimum adjustment point.

Figure 4-2 Clock Adjustment

3. After adjusting the Clock, if blurring, flickering, or bars appear on the screen, proceed to adjust

the Clock Phase.

To remove flickering or blurring (Clock Phase):

1. Press the Menu button on the monitor's front panel to open the OSD Menu, and then select

Image Control > Clock Phase.

2. Press the + (Plus) or – (Minus) buttons on the monitor's front panel to eliminate flickering or

blurring. Flicking or blurring may not be eliminated depending on your computer or graphics

controller card installed.

Figure 4-3 Clock Phase Adjustment

ENWW Adjusting the Monitor Settings 25

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HP LA2006x User Manual Page 33