HP ZR22w, ZR24w 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.

Power Saving Plug-in feature that applies power saving modes to the display and a schedule power saving feature that allows the display to be set to idle (stand-by) mode or powered off after a pre- determined time of inactivity.

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.

ENWW

Adjusting the Monitor Settings 25

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Contents HP ZR22w and ZR24w LCD Monitors Page About This Guide Iv About This Guide Table of contents Appendix a Troubleshooting Appendix D LCD Monitor Quality and Pixel Policy Viii HP ZR22w and ZR24w Models Product FeaturesEnww Important Safety Information Safety and Maintenance GuidelinesMaintenance Guidelines Cleaning the MonitorShipping the Monitor Installing the Monitor Pedestal Base Setting Up the MonitorHP ZR22w and ZR24w Models Rear Components1Rear Components Component FunctionRouting and Connecting the Cables Enww Adjusting the Monitor Connecting USB Devices9Adjusting the Height Setting Up the Monitor 10Pivoting the Monitor Turning on the MonitorRemoving the Monitor Pedestal Base Mounting the Monitor Enww Locating the Rating Labels Installing a Cable LockSoftware and Utilities Operating the MonitorInformation File Image Color Matching FileInstalling the .INF and .ICM Files Installing from the CDDownloading from the Internet Using the Auto-Adjustment Function Front Panel Controls 1Monitor Front Panel ControlsControl Function Using the On-Screen Display Menu Adjusting the Monitor SettingsIcon Main Menu Submenu Description OSD Menu SelectionsOSD 2OSD MenuMonitor is powered on. Select the location to DVI Optimizing Digital Conversion Using the HP Display Assistant UtilityIdentifying Monitor Conditions Sleep Timer Mode 3HP Display LiteSaver Configuration Options Installing the HP Display LiteSaver SoftwareHP Display LiteSaver Select This Option To Do ThisChanging the Color Temperature Installing the sRGB ICM File for Microsoft Windows VistaSRGB Support Click Change display settings Click Advanced settings Installing the sRGB ICM File for Microsoft WindowsSolving Common Problems TroubleshootingProblem Possible Cause Solution Check Video Cable is displayed onPower Button Lockout is displayed Settings to 1920 × 1080 @ 60HzPreparing to Call Technical Support Technical Specifications Table B-1ZR22w SpecificationsZR22w Model ZR24w Model Table B-2ZR24w SpecificationsTable B-3Factory Preset Modes Recognizing Preset Display ResolutionsPreset Pixel Format Horz Freq kHz Vert Freq Hz ZR22w ModelTable B-4Factory Preset Modes Entering User ModesZR24w Model Energy Saver Feature Federal Communications Commission Notice Agency Regulatory NoticesModifications CablesCanadian Notice Avis CanadienEuropean Union Regulatory Notice German Ergonomics Notice Japanese Notice Korean Notice Power Cord Set RequirementsJapanese Power Cord Requirements Product Environmental NoticesEnergy Star Qualification Select Models Materials Disposal Turkey EEE Regulation LCD Monitor Quality and Pixel Policy