User Guide
Front bezel controlsControl Function1 Menu button Opens and closes the OSD menu.NOTE: To activate the Menu button and the Function buttons, press any
Setting up the monitorInstalling the monitor standCAUTION: Do not touch the surface of the LCD panel. Pressure on the panel may cause non-uniformity o
2. Before connecting the cables, route the cables through the cable routing hole in the center of the stand.3. Connect a video cable.NOTE: The monitor
●Connect a DisplayPort cable to the DisplayPort IN connector on the rear of the monitor and theother end to the DisplayPort connector on the source de
4. Connect the Type B connector of the USB upstream cable to the USB upstream port on the rear of themonitor Then connect the cable’s Type A connector
Adjusting the monitor1. Tilt the display head forward or backward to set it to a comfortable eye level.2. Swivel the display head to the left or right
3. Adjust the monitor’s height to a comfortable position for your individual workstation. The monitor’s topbezel edge should not exceed a height that
Turning on the monitor1. Press the Power button on the computer to turn it on.2. Press the Power button on the front of the monitor to turn it on.CAUT
Removing the monitor standYou can remove the display head from the stand to install the display head on a wall, a swing arm, or othermounting fixture.
2. Remove the four screws from the VESA holes located on the rear of the display head.3. Install the mounting plate to the wall or swing arm of your c
© 2015 Hewlett-Packard DevelopmentCompany, L.P.HDMI, the HDMI Logo and High-DefinitionMultimedia Interface are trademarks orregistered trademarks of H
Installing a security cableYou can secure the monitor to a fixed object with an optional cable lock available from HP.14 Chapter 1 Getting Started
2 Using the monitorSoftware and utilitiesThe optical disc that comes with the monitor contains files you can install on the computer:●an .INF (Informa
Downloading from the WebIf you do not have a computer or source device with an optical drive, you can download the latest versionof .INF and .ICM file
Using the On-Screen Display (OSD) menuUse the On-Screen Display (OSD) menu to adjust the monitor screen image based on your preferences. Youcan access
Assigning the Function buttonsPressing one of the four front bezel Function buttons activates the buttons and displays the icons above thebuttons. The
Using Auto-Sleep ModeThe monitor supports an OSD (On-Screen Display) menu option called Auto-Sleep Mode that allows you toenable or disable a reduced
3 Support and troubleshootingSolving common problemsThe following table lists possible problems, the possible cause of each problem, and the recommend
Using the auto-adjustment function (analog input)When you first set up the monitor, conduct a Factory Reset of the computer, or change the resolution
Optimizing image performance (analog input)Two controls in the on-screen display can be adjusted to improve image performance: Clock and Phase(availab
2. Press the Function buttons on the monitor front bezel that display up and down arrow icons to properlyadjust the position of the image in the displ
About This GuideThis guide provides information on monitor features, setting up the monitor, and technical specifications.WARNING! Indicates a hazardo
Locating the serial number and product numberThe serial number and product number are located on a label on the rear of the display head. You may need
4 Maintaining the monitorMaintenance guidelines●Do not open the monitor cabinet or attempt to service this product yourself. Adjust only those control
A Technical specificationsNOTE: The product specifications provided in the user guide might have changed between the time ofmanufacturing and delivery
54.61 cm/21.5–inch modelDisplayType54.61 cm wide screenTFT-LCD21.5-inch wide screenViewable Image Size 54.61 cm diagonal 21.5-inch diagonalMaximum Wei
Power Source 100–240 VAC 50/60 Hz Input Terminal One HDMI connector, one DisplayPortconnector, one VGA connector 60.45 cm/23.8–inch modelDisplayType6
Environmental Requirements TemperatureOperating TemperatureStorage Temperature5 to 35° C-20 to 60° C41 to 95° F-4 to 140° FPower Source 100–240 VAC 50
DepthWidth19.7 cm64.323 cm7.8 inches25.3 inchesMaximum Graphic Resolution 2560 × 1440 Optimum Graphic Resolution 2560 x 1440 Environmental Requireme
6 1280 × 1024 63.981 60.0207 1440 × 900 55.935 59.8878 1600 × 900 60.000 60.0009 1680 × 1050 65.290 59.95410 1920 × 1080 67.500 60.00058 cm/23-inch mo
60.45 cm/23.8-inch QHD modelPreset Pixel Format Horz Freq (kHz) Vert Freq (Hz)1 640 × 480 31.469 59.9402 800 × 600 37.879 60.3173 1024 × 768 48.363 60
68.47 cm/27-inch QHD modelPreset Pixel Format Horz Freq (kHz) Vert Freq (Hz)1 640 × 480 31.469 59.9402 800 × 600 37.879 60.3173 1024 × 768 48.363 60.0
iv About This Guide
Entering user modesThe video controller signal may occasionally call for a mode that is not preset if:●You are not using a standard graphics adapter.●
B AccessibilityHP designs, produces, and markets products and services that can be used by everyone, including peoplewith disabilities, either on a st
Table of contents1 Getting Started ...
4 Maintaining the monitor ...
1 Getting StartedImportant safety informationAn AC power cord is included with the monitor. If another cord is used, use only a power source andconnec
Product features and componentsFeaturesThe monitor features include the following:●50.8 cm (20-inch) diagonal viewable screen area with 1600 x 900 res
●HP Display Assistant software for adjusting monitor settings and enabling the theft deterrence features(refer to the HP Display Assistant User Guide
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