HP f2105 21 inch LCD Monitor - Manual (Page 54)

Operating the Monitor
4–18 User’s Guide
■ Clock Phase — Increase or decrease the value to minimize
video distortion or video jitter.
Use these controls only when the auto-adjustment function does not
provide a satisfactory monitor image in analog mode.
To obtain the best results:
1. Allow the monitor to warm up for 20 minutes before adjusting.
2. Display the adjustment pattern application provided on
the CD.
3. Access the Advanced Menu OSD; select Image Control.
4. Set the main Clock correctly first, because the Clock Phase
settings depend on the main Clock setting.
❏ 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, access the Advanced Menu OSD,
select Factory Reset, and then select Yes.
Entering User Modes
The video controller signal may occasionally require a custom user
mode if you are not using a standard graphics adapter or preset
mode. In this condition, you may need to create a user mode. You
can use the OSD to:
■ Create a user-defined mode with custom monitor screen
parameters.
■ Readjust the parameters of any user mode.
■ Save them in memory. The monitor automatically stores the
new setting, then recognizes the new mode just as it does a
preset mode.
Ten user modes can be entered and stored, in addition to the
factory preset modes. See the table “Preset Video Modes” in
Appendix B.