Compaq 5017m Reference Guide - Page 24

Operation For more precise adjustments, use the Compaq LCD Display Assistant utility included on the CD-ROM. This utility graphically illustrates how to adjust the Clock and Clock Phase controls explained in the Optimizing Digital Conversion section below. Optimizing Digital Conversion This monitor contains advanced circuitry that allows the flat panel screen to function like a standard monitor. Two controls in the on-screen display can be adjusted to improve image performance: Clock and Clock Phase. Important: The Clock must first be set correctly since the Clock Phase settings are dependent on the main Clock setting. I Clock-Increase/decrease the value to minimize any vertical bars or stripes visible on the screen background. I Clock Phase-Increase/decrease the value to minimize video distortion or video jitter. ✎ 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. User Modes The video controller signal may occasionally call for a mode that is not preset if: I You are not using a Compaq standard graphics adapter. I You are not using a preset mode. 4-12 Reference Guide