HP L2245WG manual Using the HP Display Assistant Utility, Optimizing Digital Conversion

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Optimizing Digital Conversion

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.

Using the HP Display Assistant Utility

HP Display Assistant, included on the software and documentation CD, is a software utility that guides you through the tuning process with easy to understand instructions and background patterns designed for each monitor control. It provides:

Accurate screen calibration through the use of step-by-step instruction Wizards to obtain the best overall image quality.

Software control of the monitor image and color settings to eliminate dependence on the monitor’s front panel buttons and On-Screen Display (OSD) menu.

Defined preset display settings for each individual user in a multi-user environment.

Multiple preset display settings for a single user based on content and ambient lighting.

Asset Management and Power Management capabilities that include remote control for individual or a group of displays on the domain from a centralized console application.

The HP Display Assistant Utility has two modes of operation: Wizard and OSD mode. The preferred method of use is Wizard mode, which takes you through a step-by-step process to accurately calibrate the monitor. This method relies on a sequence of steps that will obtain the best display results when completed.

NOTE: Refer to the HP Display Assistant user guide for additional information about the software.

30 Chapter 4 Operating the Monitor

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Contents User Guide Page About This Guide Iv About This Guide Table of contents Appendix a Troubleshooting Appendix D LCD Monitor Quality and Pixel Policy Viii Product Features HP LCD MonitorsPage Safety and Maintenance Guidelines Important Safety InformationShipping the Monitor Maintenance GuidelinesCleaning the Monitor Setting Up the Monitor Unfolding the Double-Hinged Monitor Pedestal Base3Unfolding the Monitor Pedestal Base Setting Up the Monitor Unfolding the Single-Hinged Monitor Pedestal BaseRear Components Component FunctionDVI 7Using the Cable Management Feature Double-Hinged Base Cable ManagementConnecting the Cables Page Adjusting the Monitor 10Connecting the Power Cable13Adjusting the Height Adjusting the Monitor Turning on the Monitor 14Pivoting the MonitorConnecting USB Devices Using the Accessory RailsRemoving the Monitor Pedestal Base Mounting the Monitor Page Page 22Locating the Rating Labels Setting Up the Monitor Locating the Rating LabelsInformation File Operating the MonitorSoftware and Utilities Image Color Matching FileInstalling from the CD Installing the .INF and .ICM FilesUsing the Auto-Adjustment Function Downloading from the Worldwide WebPage Front Panel Controls 1Monitor Front Panel ControlsAdjusting the Monitor Settings Using the On-Screen Display MenuOSD Menu Selections 2OSD Menu Depending on monitor model, factory default is On or Digital DVI Selects DVI input Using the HP Display Assistant Utility Optimizing Digital ConversionIdentifying Monitor Conditions Sleep Timer Mode HP Display LiteSaver Installing the HP Display LiteSaver Software3HP Display LiteSaver Configuration Options SRGB SupportChanging the Color Temperature Installing the sRGB ICM File for Microsoft Windows VistaTroubleshooting Solving Common ProblemsAppendix a Troubleshooting Using the Worldwide Web Preparing to Call Technical Support L1750 Model Technical SpecificationsTable B-1L1750 Specifications Table B-2L1950/L1950g Specifications L1950/L1950g ModelTable B-3L1710 Specifications L1710 ModelTable B-4L1910 Specifications L1910 ModelTable B-5L1908w Specifications L1908w ModelTable B-6L1908wm Specifications L1908wm ModelTable B-7L1945w Specifications L1945w ModelTable B-8L1945wv Specifications L1945wv ModelTable B-9L2208w Specifications L2208w ModelTable B-10L2245w/L2245wg Specifications L2245w/L2245wg ModelTable B-11L2445w Specifications L2445w ModelTable B-13Factory Preset Modes Recognizing Preset Display ResolutionsTable B-12Factory Preset Modes L1750, L1950/L1950g, L1710, and L1910 ModelsTable B-14Factory Preset Modes L2208w and L2245w/L2245wg ModelsTable B-15Factory Preset Modes L2445w ModelEnergy Saver Feature Entering User ModesModifications Agency Regulatory NoticesFederal Communications Commission Notice CablesEuropean Union Regulatory Notice Canadian NoticeAvis Canadien German Ergonomics Notice Japanese Notice Korean Notice Power Cord Set RequirementsJapanese Power Cord Requirements Materials Disposal Product Environmental NoticesEnergy Star Compliance Chemical Substances Restriction of Hazardous Substances RoHS 11363-2006 LCD Monitor Quality and Pixel Policy