Optimizing Analog Video; Energy Saver Feature - HP L2301w - Widescreen LCD Monitor User Manual

elapsed time. When the monitor is in theft deterrence mode, all front panel buttons are disabled
other than the power button.

Optimizing Analog Video

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 distortion or video jitter.
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.

Energy Saver Feature

When the monitor is in normal operating mode, the Power light is aqua-white and the monitor uses the
normal watts of power. For power usage, refer to
The monitor also supports a power-saver mode that is controlled by the computer. When the monitor is
in the reduced-power state, the monitor screen is blank, the backlight is off, and the Power light is amber.
The monitor uses minimum power. When the monitor is "awakened," a brief warm-up period occurs
before the monitor returns to normal operating mode. The energy-saving reduced power state activates
if the monitor does not detect either the horizontal sync signal or the vertical sync signal. The power-
saver feature must be activated on your computer for this feature to work.
Refer to the computer manual for instructions on setting energy saver features (sometimes called power
management features).
NOTE: The above power saver feature only works when connected to computers that have energy
saver features.
ENWW
Technical Specifications on page 27.
Optimizing Analog Video 21