HP Hewlett Packard Hewlett Packard Computer Monitor ZR2040W User Manual

HP ZR2040w, ZR2240w, ZR2440w and  
ZR2740w LCD Monitors  
User Guide  
About This Guide  
This guide provides information on setting up the monitor and technical specifications.  
WARNING! Text set off in this manner indicates that failure to follow directions could result in bodily  
harm or loss of life.  
CAUTION: Text set off in this manner indicates that failure to follow directions could result in  
damage to equipment or loss of information.  
NOTE: Text set off in this manner provides important supplemental information.  
iii  
iv  
About This Guide  
Table of contents  
2 Setting Up the Monitor ................................................................................................................................... 5  
3 Operating the Monitor .................................................................................................................................. 23  
4 Locating Additional Information .................................................................................................................. 28  
Appendix A Technical Specifications ............................................................................................................ 29  
v
1 Product Features  
The LCD (liquid crystal display) monitors have an active matrix of thin-film transistors (TFT). All  
models have the following features:  
Mercury-free LED backlight  
Wide viewing angle to allow viewing from a sitting or standing position, or moving side-to-side  
Removable pedestal and VESA-standard mounting holes for flexible mounting solutions  
Support for the optional HP speaker bar (purchased separately)  
Plug and play capability when supported by the operating system  
Security slot provision on rear of monitor for optional cable lock  
Cable management feature for placement of cables and cords  
HDCP (High-Bandwidth Digital Content Protection) copy protection on all digital inputs  
Software and documentation CD that includes monitor drivers, utilities, and product  
documentation  
Energy saver feature to meet requirements for reduced power consumption  
Intelligent Management AssetControl  
Compliant with the European Union RoHS Directive  
ZR2040w Model  
Features of the ZR2040w model include:  
50.8 cm (20-inch) diagonal viewable area display with 1600 × 900 resolution, plus full-screen  
support for lower resolutions  
Video signal input to support VGA analog with VGA signal cable provided  
Video signal input to support DVI digital with DVI-D signal cable provided  
Video signal input to support DisplayPort digital with DisplayPort signal cable provided  
Landscape and portrait orientations  
Tilt adjustment  
On-Screen Display (OSD) adjustments in several languages for ease of setup and screen  
optimization  
HP Display Assistant utility software for adjusting monitor settings and enabling the theft  
deterrence feature  
Auto-adjustment Pattern Utility  
Privacy filter slots to insert filters (purchased separately) to block side screen viewing  
Energy Star Qualified and meets TCO Requirements  
ZR2040w Model  
1
   
ZR2240w Model  
Features of the ZR2240w model include:  
54.72 cm (21.5-inch) diagonal viewable area display with 1920 × 1080 resolution, plus full-  
screen support for lower resolutions  
Video signal input to support VGA analog with VGA signal cable provided  
Video signal input to support DVI digital with DVI-D signal cable provided  
Video signal input to support HDMI digital  
Dynamic Contrast Ratio: 2,000,000:1  
Video signal input to support DisplayPort digital with DisplayPort signal cable provided  
USB 2.0 hub with one upstream (connects to the computer) and four downstream (connect to  
USB devices) ports  
USB cable included to connect to the monitor's USB hub and to a USB connector on a computer  
8-way comfort adjust including Height, Tilt, Pivot and Swivel adjustments  
HP Quick Release 2 is now a flush mount solution that lets you quickly install the panel with a  
simple click and remove it with the convenient sliding tab release  
Easy access pull-out information card with the information needed for a support call  
On-Screen Display (OSD) adjustments in several languages for ease of setup and screen  
optimization  
HP Display Assistant utility software for adjusting monitor settings and enabling the theft  
deterrence feature  
Auto-adjustment Pattern Utility  
Privacy filter slots to insert filters (purchased separately) to block side screen viewing  
Energy Star Qualified and meets TCO Requirements  
ZR2440w Model  
Features of the ZR2440w model include:  
61.13 cm (24-inch) diagonal viewable area display with 1920 × 1200 resolution, plus full-screen  
support for lower resolutions  
Video signal input to support DisplayPort digital with DisplayPort signal cable provided  
Video signal input to support HDMI digital  
Video signal input to support DVI digital with DVI-D signal cable provided  
Dynamic Contrast Ratio: 2,000,000:1  
USB 2.0 hub with one upstream (connects to the computer) and four downstream (connect to  
USB devices) ports  
USB cable included to connect to the monitor's USB hub and to a USB connector on a computer  
SPDIF Digital Audio Output signal  
Analog audio output signal to support 2.0 Sound  
2
Chapter 1 Product Features  
   
8-way comfort adjust including Height, Tilt, Pivot and Swivel adjustments  
HP Quick Release 2 is now a flush mount solution that lets you quickly install the panel with a  
simple click and remove it with the convenient sliding tab release  
Easy access pull-out information card with the information needed for a support call  
On-Screen Display (OSD) adjustments in several languages for ease of setup and screen  
optimization  
HP Display Assistant utility software for adjusting monitor settings and enabling the theft  
deterrence feature  
Privacy filter slots to insert filters (purchased separately) to block side screen viewing  
Energy Star Qualified and meets TCO Requirements  
ZR2440w Model  
3
ZR2740w Model  
Features of the ZR2740w model include:  
68.74 cm (27-inch) diagonal viewable area display with 2560 x 1440 resolution  
Video signal input to support DVI digital with DVI-Dual Link signal cable provided  
Video signal input to support DisplayPort digital with DisplayPort signal cable provided  
USB 2.0 hub with one upstream (connects to the computer) and four downstream (connect to  
USB devices) ports  
USB cable included to connect to the monitor's USB hub and to a USB connector on a computer  
8-way comfort adjust including Height, Tilt, Pivot and Swivel adjustments  
HP Quick Release 2 is now a flush mount solution that lets you quickly install the panel with a  
simple click and remove it with the convenient sliding tab release  
Easy access pull-out information card with the information needed for a support call  
4
Chapter 1 Product Features  
 
2 Setting Up the Monitor  
To set up the monitor, ensure that the power is turned off to the monitor, computer system, and other  
attached devices, then follow the instructions below.  
NOTE: Be sure the master power switch, located on the rear panel of the monitor, is in the off  
position. The master power switch turns off all power to the monitor.  
Installing the Pedestal  
NOTE: Do not install the pedestal if the monitor will be used on a wall, swing arm, or other mounting  
chapter.  
CAUTION: Whenever you handle the monitor, take care not to touch the surface of the LCD panel.  
Pressure on the panel may cause non-uniformity of color or disorientation of the liquid crystals. If this  
occurs the screen will not recover to its normal condition.  
To assemble the ZR2040w, slide the pedestal upright into its base, as shown on the following page.  
Figure 2-1 Assembling the ZR2040w pedestal  
Installing the Pedestal  
5
   
Models ZR2240w, ZR2440w, and ZR2740w use the HP Quick Release 2 mechanism for easy moving  
of the monitor. To mount the panel onto the pedestal:  
1. Slide the mounting plate on the pedestal under the upper lip of the recess in the back of the  
panel.  
2. Lower the pedestal into the recess until it snaps into place.  
3. The HP Quick Release 2 latch pops up when the monitor is locked in place.  
Figure 2-2 Mounting the Panel onto the HP Quick Release 2  
Rear Components  
ZR2040w Model  
Figure 2-3 ZR2040w Rear Components  
Component  
Function  
1
2
3
4
5
AC Power Connector  
Connects the AC power cord to the monitor.  
Provides slot for use with cable security locks.  
Connects the DisplayPort cable to the monitor.  
Connects the DVI-D cable to the monitor.  
Connects the VGA cable to the monitor.  
Cable Lock Provision  
DisplayPort Connector  
DVI-D Connector  
VGA Connector  
6
Chapter 2 Setting Up the Monitor  
   
ZR2240w Model  
Figure 2-4 ZR2240w Rear Components  
10  
11  
2
8
3
4
5
6
7
9
Component  
Function  
1
2
Cable Lock Provision  
Master Power Switch  
Provides slot for use with cable security locks.  
Turns off all power to the monitor.  
NOTE: Putting the switch in the Off position will yield the  
lowest power state for the monitor when not in use.  
3
4
5
6
7
8
AC Power Connector  
DisplayPort Connector  
HDMI Connector  
Connects the AC power cord to the monitor.  
Connects the DisplayPort cable to the monitor.  
Connects an HDMI cable to the monitor.  
Connects the DVI-D cable to the monitor.  
Connects the VGA cable to the monitor  
DVI-D Connector  
VGA Connector  
USB Upstream Connector  
Connects the monitor USB hub cable to a host USB port/  
hub.  
9
USB Downstream Connectors  
Connects optional USB devices to the monitor.  
Rear Components  
7
 
Component  
Function  
10  
11  
Information Card  
Provides information needed for a support call.  
Connects optional USB devices to the monitor.  
USB Downstream Connectors  
(side panel)  
ZR2440w Model  
Figure 2-5 ZR2440w Rear Components  
Component  
Function  
1
2
Cable Lock Provision  
Provides slot for use with cable security locks.  
Turns off all power to the monitor.  
Master Power Switch  
NOTE: Putting the switch in the Off position will yield the  
lowest power state for the monitor when not in use.  
3
4
AC Power Connector  
Digital Audio Output  
Connects the AC power cord to the monitor.  
Connects an audio cable with RCA plug to the monitor.  
8
Chapter 2 Setting Up the Monitor  
 
Component  
Function  
5
Analog Audio Output  
Connects an audio cable with 3.5 mm L/R mini-plug to the  
monitor.  
6
7
8
9
DisplayPort Connector  
HDMI Connector  
Connects the DisplayPort cable to the monitor.  
Connects an HDMI cable to the monitor.  
Connects the DVI-D cable to the monitor.  
DVI-D Connector  
USB Upstream Connector  
Connects the monitor USB hub cable to a host USB port/  
hub.  
10  
11  
12  
USB Downstream Connectors  
Information Card  
Connects optional USB devices to the monitor.  
Provides information about the monitor.  
USB Downstream Connectors  
(side panel)  
Connects optional USB devices to the monitor.  
Rear Components  
9
ZR2740w Model  
Figure 2-6 ZR2740w Rear Components  
Component  
Function  
1
2
Cable Lock Provision  
Provides slot for use with cable security locks.  
Turns off all power to the monitor.  
Master Power Switch  
NOTE: Putting the switch in the Off position will yield the  
lowest power state for the monitor when not in use.  
3
4
5
6
AC Power Connector  
DisplayPort Connector  
DVI-D Connector  
Connects the AC power cord to the monitor.  
Connects the DisplayPort cable to the monitor.  
Connects the DVI-D cable to the monitor.  
USB Upstream Connector  
Connects the monitor USB hub cable to a host USB port/  
hub.  
7
8
9
USB Downstream Connectors  
Information Card  
Connects optional USB devices to the monitor.  
Provides information needed for a support call.  
Connects optional USB devices to the monitor.  
USB Downstream Connectors  
(side panel)  
10 Chapter 2 Setting Up the Monitor  
 
Routing and Connecting the Cables  
Place the monitor in a convenient, well-ventilated location near the computer.  
ZR2040w Model  
The cable-restraining bar on the pedestal of the ZR2040w is held in place by four tabs.  
Figure 2-7 Cable-Restraining Bar  
1. To remove the bar, first pull one end of the bar away from the pedestal (1). When it is free, the  
bar can be removed (2).  
2. Connect the video cables provided to the connectors shown in ZR2040w Model on page 6. You  
do not have to connect them all.  
3. For each cable you've attached, plug the other end into the appropriate connector on the  
computer.  
Routing and Connecting the Cables 11  
   
4. Connect the AC power cord and plug it into the wall outlet.  
WARNING! To reduce the risk of electric shock or damage to the equipment:  
Do not disable the power cord grounding plug. The grounding plug is an important safety  
feature.  
Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all  
times.  
Disconnect power from the equipment by unplugging the power cord from the electrical outlet.  
For your safety, do not place anything on power cords or cables. Arrange them so that no one  
may accidentally step on or trip over them. Do not pull on a cord or cable. When unplugging from  
the electrical outlet, grasp the cord by the plug.  
5. Gather the video cables and replace the cable-restraining bar so as to contain the cables.  
Figure 2-8 ZR2040w Model Cable Routing  
12 Chapter 2 Setting Up the Monitor  
ZR2240w, ZR2440w, and ZR2740w Models  
1. Remove the cable routing cover by pulling it straight off the front of the column.  
Figure 2-9 Cable Routing Cover  
2. Before connecting the cables, route them through the cable routing hole in the column (1) and  
replace the cable routing cover (2).  
Figure 2-10 Cable Routing  
Routing and Connecting the Cables 13  
 
3. Connect the desired signal sources. Refer to the drawings in (Rear Components on page 6) to  
identify the connectors on your monitor. For each one, plug in one end of the appropriate cable.  
Attach the other end to your computer or other video source.  
The ZR2440w model supports audio output from the HDMI and DisplayPort inputs. Use the RCA  
jack for digital output and the 3.5 mm mini-jack for analog 2.0 Sound.  
NOTE: It is not necessary to connect all the connectors to video sources.  
4. If you will be using USB devices (such as a digital camera, USB keyboard, or USB mouse),  
connect one end of the provided USB cable to the USB hub connector on the rear panel of the  
computer, and the other end to the upstream USB connector on the monitor. The four  
downstream USB ports (two on the rear and two on the side) are now available for your devices.  
Figure 2-11 Connecting USB Cables  
5. Connect one end of the power cable to the AC power connector on the back of the monitor, and  
the other end to an electrical wall outlet.  
WARNING! To reduce the risk of electric shock or damage to the equipment:  
Do not disable the power cord grounding plug. The grounding plug is an important safety feature.  
Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.  
Disconnect power from the equipment by unplugging the power cord from the electrical outlet.  
For your safety, do not place anything on power cords or cables. Arrange them so that no one may  
accidentally step on or trip over them. Do not pull on a cord or cable. When unplugging from the  
electrical outlet, grasp the cord by the plug.  
Mounting the Monitor to User-Supplied Support Hardware  
The monitor can be installed to any support that meets the VESA standards.  
NOTE: This apparatus is intended to be supported by a UL or CSA Listed wall mount bracket.  
14 Chapter 2 Setting Up the Monitor  
 
CAUTION: The HP Quick Release 2 can be installed directly to a wall to mount the monitor panel. It  
is designed to support a maximum of up to 10.9 kg (24 lbs). If you are mounting to a wall, HP  
recommends that you consult with a qualified engineering, architectural, or construction professional  
to determine the appropriate type and quantity of mounting fasteners required for your application  
and to ensure that the mounting solution is properly installed to support applied loads.  
The weight for your model can be found in Technical Specifications on page 29.  
Before you begin, make sure the monitor is turned off and the power and signal cables are  
disconnected. Also disconnect any USB cables. To protect the panel, lay it face down on a soft, flat  
surface.  
Mounting the ZR2040w Panel  
1. Remove the four screws holding the panel to the pedestal.  
2. To mount the panel, use the four holes surrounding the HP logo on the back of the monitor.  
Figure 2-12 Mounting the ZR2040w Model  
CAUTION: This monitor supports the VESA industry standard 100 mm mounting holes. To  
attach a third-party mounting solution to the monitor, four 4 mm, 0.7 pitch, and 10 mm long  
screws are required. Longer screws must not be used because they may damage the monitor. It  
is important to verify that the manufacturer’s mounting solution is compliant with the VESA  
standard and is rated to support the weight of the monitor display panel. For best performance, it  
is important to use the power and video cables provided with the monitor.  
3. If you mount the panel in portrait orientation, you will need to rotate the image to match. See  
Mounting the Monitor to User-Supplied Support Hardware 15  
 
Mounting a Quick-Release Panel  
The ZR2240w, ZR2440w and ZR2740w support mounting to VESA-compliant hardware in two ways:  
Remove the HP stand and use the 4 VESA mount threaded holes (100 x 100 pattern) that are in  
the Quick Release 2 recess. Screws of the appropriate length are provided.  
Figure 2-13 Mounting a VESA Arm  
Alternatively, follow the instructions below to use the HP Quick Release 2 feature with your  
VESA mounting hardware.  
Start by removing the pedestal.  
Figure 2-14 Removing the Pedestal  
1. Press down on the latch near the bottom center of the monitor to unlock the HP Quick Release  
2.  
2. Swing the bottom of the pedestal up until the mounting plate clears the recess in the panel.  
16 Chapter 2 Setting Up the Monitor  
 
3. Slide the pedestal out of the recess.  
4. Remove four screws holding the mounting plate to the head of the pedestal:  
Figure 2-15 Removing the Mounting Plate from the Pedestal  
5. Remove four screws to separate the mounting plate from its cover:  
Figure 2-16 Removing the Cover from the Mounting Plate  
Mounting the Monitor to User-Supplied Support Hardware 17  
6. Attach the mounting plate to the wall or swing arm of your choice.  
Figure 2-17 Installing the Mounting Plate  
CAUTION: This monitor supports the VESA industry standard 100 mm mounting holes. To  
attach a third-party mounting solution to the monitor, four 4 mm, 0.7 pitch, and 10 mm long  
screws are required. Longer screws must not be used because they may damage the monitor. It  
is important to verify that the manufacturer’s mounting solution is compliant with the VESA  
standard and is rated to support the weight of the monitor display panel. For best performance, it  
is important to use the power and video cables provided with the monitor.  
7. Place the panel on the mounting bracket you've installed by aligning its recess with the mounting  
bracket, then sliding it down over the top of the bracket and pressing it back into place against  
the bracket. The release latch on the monitor will pop up when the monitor is safely locked in  
place.  
Locating the Information Card (Select Models)  
Figure 2-18 The Pull-out Information Card  
The ZR2240w, ZR2440w, and ZR2740w models provide a card with the information you will need  
when contacting HP for support. The card pulls out from behind the USB connectors on the left side  
of the panel.  
18 Chapter 2 Setting Up the Monitor  
 
Identifying information is located on the pull-out card (instead of on labels on the back of the monitor).  
Warranty support information (model number, serial number, product number) is printed on the front  
of the card and regulatory information is printed on the back of the card.  
Installing a Cable Lock  
You can secure the monitor to a fixed object with an optional cable lock available from HP.  
Figure 2-19 Installing a Cable Lock  
Turning on the Monitor  
1. If your monitor has a master power switch (located on the rear of the monitor), put it in the On  
position (I) .  
2. Press the power button on the computer to turn it on.  
3. Press the power button on the front of the monitor to turn it on.  
CAUTION: Burn-in image damage may occur on monitors that display the same static image on  
screen for a prolonged period of time (12 consecutive hours of non-use). To avoid burn-in image  
damage on the monitor screen, you should always activate a screen saver application or sleep timer,  
or turn off the monitor when it is unused for a long time. Image retention is a condition that may occur  
on all LCD screens. Monitors with a “burned-in image” are not covered under the HP warranty.  
NOTE: If pressing the power button has no effect, the Power Button Lockout feature may be  
enabled. To disable this feature, press and hold the monitor power button for 10 seconds.  
You may see a status message or an image on the screen. The LED on the front panel will turn blue.  
If the monitor is not receiving any input, it will soon go into low-power mode, indicated by the LED  
turning amber.  
Installing a Cable Lock 19  
   
Adjusting the Monitor  
1. Tilt the monitor's panel forward or backward to set it to a comfortable eye level.  
Figure 2-20 Adjusting the Tilt  
2. If your monitor has the ability to swivel, adjust it to the left or right for the best viewing angle.  
Figure 2-21 Adjusting the Viewing Angle (Select Models)  
3. Models ZR2240w, ZR2440w, and ZR2740w provide for height adjustment. Adjust the monitor's  
height so that it is parallel to your eye height for a comfortable viewing position. A lock-down/  
release button on the back of the column prevents the display head from sliding up when the  
20 Chapter 2 Setting Up the Monitor  
 
monitor is lifted. If the display head is locked in the lowest position, release and adjust it as  
follows:  
Figure 2-22 Adjusting the Height (Select Models)  
a. Make sure that the monitor is safely positioned on a stable surface.  
b. Gently push down on the display head (1).  
c. While pushing down the display head, press the lock-down/release button on the back of  
the column (2).  
d. Guide the display head up to the desired height (3).  
4. The default orientation of the monitor is landscape. If you want to change to portrait, follow the  
instructions in the next section, Portrait Orientation on page 22.  
Adjusting the Monitor 21  
Portrait Orientation  
The ZR2040w must be mounted in the orientation you wish to use. Other models can be pivoted after  
mounting. To do this, raise the panel to its highest position and pivot it clockwise from landscape to  
portrait.  
Figure 2-23 Pivoting the Monitor (Select Models)  
NOTE: It may be necessary to tilt the monitor panel back to prevent the corner of the panel from  
coming in contact with the base when pivoting.  
If your model is a ZR2740w, rotate the image using the workstation video driver control panel (for  
AMD Graphics, start the CATALYST Control Center; for NVIDIA graphics, start the NVIDIA Control  
Center). Refer to the Online Help of your workstation video driver for more information.  
For other models, use the HP Display Assistant software (included on the software and  
documentation CD) to rotate the image. If your model has an OSD, it can be rotated to portrait mode  
by pressing the Menu button on the monitor's front panel, then selecting OSD Control > Rotate OSD.  
22 Chapter 2 Setting Up the Monitor  
 
3 Operating the Monitor  
Overview of Operation  
If you are not familiar with HP Performance monitors, read this section for an overview of how they  
operate. This will help you locate specific information elsewhere in this manual.  
Your monitor provides for more than one source of input. It will scan the various inputs to find an  
active one and display that image. You can change sources manually, using the SOURCE button on  
the front panel. The scanning order is initially set to DisplayPort, DVI-D, HDMI, VGA, making  
DisplayPort the default source of video.  
Some models give you control of the scanning order and default source through an On-Screen  
Display (OSD) menu. If your front panel has a menu (  
lets you prevent the monitor from switching sources.  
) button, it provides an OSD. The OSD also  
If the monitor is not receiving any input, it will go into low power mode (“sleep”) and the LED on the  
front will turn from blue to amber. This means that the monitor will sleep when the computer does,  
unless it has some other source of input. You can send it into low-power mode using the power (  
)
button on the front. The OSD lets you put sleeping and waking on a timer or stay awake all the time  
(not recommended).  
Your monitor displays its state through the LED on the front panel and through messages on the  
screen. These indicators vary from one model to another, but all use the following LED indicators:  
Blue – normal operation  
Amber – low-power mode  
Flashing blue – the input calls for higher resolution than the monitor can provide  
Flashing amber – timed sleep, that is, the monitor is in low-power mode and will awaken on a  
timer  
No light – normal operation or power off  
In addition to these indicators, some models use screen messages as well, detailed later in this  
chapter.  
Image quality is well-controlled with digital inputs. For analog input, various tools are provided for  
adjusting the quality: a software utility, an auto-adjust function, and options in the OSD.  
ZR2040w and ZR2240w Model  
The order in which these monitors scan the inputs begins with the DisplayPort, making it the default  
input. If DisplayPort is inactive, the monitor will scan for an active input in this order: DVI-D, HDMI  
(ZR2240w only), VGA. You can change the current input, the default source, and the scan order  
Overview of Operation 23  
     
through the OSD. Pressing the + button on the front of the monitor will take you directly to the OSD  
source-control submenu.  
Figure 3-1 ZR2040w and ZR2240w Front Panel Controls  
Control  
Function  
1
Menu  
Minus  
Opens, selects or exits the OSD menu.  
2
3
4
If the OSD menu is on, press to navigate backward through  
the OSD menu and decrease adjustment levels.  
If the OSD menu is inactive, resets OSD choices to their  
factory defaults, ZR2040w model only.  
Plus/source  
OK/auto  
If the OSD menu is on, press to navigate forward through  
the OSD menu and increase adjustment levels.  
If the OSD menu is inactive, press to activate the source  
button that chooses the video signal input.  
If the OSD menu is on, press to select the highlighted  
menu item.  
If the OSD menu is inactive, press to activate the auto  
adjustment feature to optimize the screen image.  
5
6
Power  
Puts the monitor into low-power mode.  
Power LED  
Blue = Fully powered.  
Amber = Sleep mode.  
Flashing Amber = Sleep Timer mode.  
Off indicates power off, or normal operation if the LED is  
suppressed.  
24 Chapter 3 Operating the Monitor  
ZR2440w Model  
The default input on the ZR2440w is DisplayPort and the scan order is initially set to DisplayPort,  
DVI-D, HDMI. You can change the current input, the default and the scan order through the OSD.  
Pressing the + button on the front of the monitor will take you directly to the OSD source-control  
submenu.  
Figure 3-2 ZR2440w Front Panel Controls  
Control  
Function  
1
Menu  
Minus  
Opens, selects or exits the OSD menu.  
2
3
If the OSD menu is on, press to navigate backward through  
the OSD menu and decrease adjustment levels.  
Plus/source  
If the OSD menu is on, press to navigate forward through  
the OSD menu and increase adjustment levels.  
If the OSD menu is inactive, press to activate the source  
button that chooses the video signal input (VGA, DVI, or  
DisplayPort).  
4
OK  
If the OSD menu is on, press to select the highlighted  
menu item.  
OK  
5
6
Power  
Turns the monitor on or off as long as the master power  
switch on the rear panel is on.  
Power LED  
Blue = Fully powered.  
Amber = Sleep mode.  
Flashing Amber = Sleep Timer mode.  
No light indicates power off, or normal operation if the LED  
is suppressed.  
Overview of Operation 25  
 
ZR2740w Model  
For the ZR2740w model, the default input is DisplayPort. You can change the current input by  
pressing the SOURCE button on the front of the panel.  
The front buttons also let you adjust brightness and put the monitor in low-power mode:  
Figure 3-3 ZR2740w Front Panel Controls  
Control  
Function  
1
SOURCE  
Source  
Toggles the video signal input source between DisplayPort  
and DVI-D.  
2
3
4
-
Minus  
Plus  
Decreases brightness.  
Increases brightness.  
+
Power  
Turns the monitor on or off as long as the master power  
switch on the rear panel is on.  
5
Power LED  
Solid blue indicates the first 30 seconds of normal  
operation.  
Solid amber indicates low-power mode.  
Continuously-flashing blue indicates signal input in a non-  
supported mode. (See ZR2740w Model Preset Modes  
on page 36 for supported modes.)  
Three blue flashes while you are adjusting brightness  
indicate the limit of the screen's brightness range.  
No light indicates normal operation or power off.  
Holding down either the + or button causes the brightness setting to change more rapidly. When  
you reach either the minimum or maximum brightness, the LED will flash three times.  
26 Chapter 3 Operating the Monitor  
 
Pressing the Power button, , puts the monitor in low power mode. (To turn power off completely,  
use the switch on the rear of the panel.) The monitor also enters low-power mode when there is no  
video signal input.  
When the monitor is first powered on, the LED turns blue and remains blue for about half a minute. It  
then turns off. If the monitor receives a signal outside its range (e.g., too high a frequency), the LED  
flashes blue continuously.  
This model does not use an OSD or on-screen messages.  
Using the On-Screen Display Menu (Select Models)  
The On-Screen Display (OSD) menu gives you choices for operating your monitor. Not all menu  
options below are available on all models. For example, monitors with no analog input do not show  
menus specific to analog images. The ZR2740w does not use an OSD. Models that use an OSD  
have a menu (  
) button on the front.  
NOTE: If there is a problem with the display settings, try resetting the settings to the factory defaults  
by opening the OSD and selecting Factory Reset from the OSD menu.  
NOTE: To view an OSD menu simulator, visit the HP Customer Self Repair Services Media Library  
Overview of Operation 27  
 
4 Locating Additional Information  
Refer to the HP LCD Monitors Reference Guide included on the CD with your monitor for additional  
information on:  
Optimizing monitor performance  
Safety and maintenance guidelines  
Installing software from the CD  
Using the OSD menu  
Downloading software from the Web  
Agency and regulatory notices  
Troubleshooting and recommended solutions to common problems  
For additional information on using and adjusting your monitor, go to http://www.hp.com/support.  
Select your country or region, select Product Support & Troubleshooting, and then enter your monitor  
model in the SEARCH window.  
NOTE: The monitor user guide, reference guide, and drivers are available at http://www.hp.com/  
If the information provided in the guide or in the HP LCD Monitors Reference Guide do not address  
your questions, you can contact support. For U.S. support, go to http://www.hp.com/go/contactHP.  
For worldwide support, go to http://welcome.hp.com/country/us/en/wwcontact_us.html. Here you can:  
Chat online with an HP technician  
NOTE: When support chat is not available in a particular language, it is available in English.  
E-mail support  
Find support telephone numbers  
Locate an HP service center  
28 Chapter 4 Locating Additional Information  
 
A Technical Specifications  
NOTE: All performance specifications are provided by the component manufacturers. Performance  
specifications represent the highest specification of all HP's component manufacturers' typical level  
specifications for performance and actual performance may vary either higher or lower.  
ZR2040w Model  
Display  
Type  
50.8 cm diagonal  
TFT LCD  
20 inches diagonal  
17.4 x 9.8 inches  
Viewable Image Size  
Tilt  
44.28 x 24.9 cm  
-5 to 25º  
Maximum Weight (Unpacked)  
3.8 kg  
8.44 lbs  
Dimensions (including base)  
35.92 cm  
15.11 cm  
48.2 cm  
14.14 inches  
5.94 inches  
18.97 inches  
Height  
Depth  
Width  
Maximum Graphic Resolution  
Optimum Graphic Resolution  
Text Mode  
1600 x 900 (60 Hz)  
1600 x 900 (60 Hz)  
720 x 400  
Dot Pitch  
0.276 (W) x 0.276 (H) mm  
92  
Pixels Per Inch  
Horizontal Frequency  
Vertical Refresh Rate  
Environmental Requirements Temperature  
83 kHz  
60 Hz  
5 to 35º C  
41 to 95º F  
-4 to 140º F  
Operating Temperature  
Storage Temperature  
-20 to 60º C  
Relative Humidity:  
Operating  
20 to 80%  
5 to 95%  
Storage  
Power Source  
100 to 240 VAC, 50/60 Hz  
Altitude:  
Operating  
Storage  
0 to 5000 m  
0 to 16,400 feet  
0 to 40,000 feet  
0 to 12,192 m  
ZR2040w Model 29  
   
Power Consumption (maximum)  
Low-power mode  
33 watts  
0.3 watts  
Input Terminal  
One DVI connector with cable  
included; one DisplayPort connector  
with cable included; one VGA  
connector with cable  
ZR2240w Model  
Table A-1 ZR2240w Specifications  
Display  
Type  
54.72 cm diagonal  
TFT LCD  
21.5 inches diagonal  
18.76 x 10.59 inches  
Viewable Image Size  
Tilt range  
47.66 x 26.89 cm  
-5 to 35º  
Swivel range  
-45 to 45º  
Maximum Weight (Unpacked)  
7.92 kg  
17.44 lbs.  
Dimensions (including base)  
Height (highest position)  
Height (lowest position)  
Depth  
45.71 cm  
36.71 cm  
23.39 cm  
50.74 cm  
18 inches  
14.45 inches  
9.2 inches  
19.98 inches  
Width  
Maximum Graphic Resolution  
Optimum Graphic Resolution  
1920 x 1080 (60 Hz) analog input  
1920 x 1080 (60 Hz) digital input  
1920 x 1080 (60 Hz) analog input  
1920 x 1080 (60 Hz) digital input  
Text Mode  
720 x 400  
0.2475 mm  
102  
Dot Pitch  
0.0097 inches  
Pixels Per Inch  
Horizontal Frequency  
Vertical Refresh Rate  
Environmental Requirements Temperature  
24 – 83 kHz  
50 – 76 Hz  
5 to 35º C  
41 to 95º F  
-4 to 140º F  
Operating Temperature  
Storage Temperature  
-20 to 60º C  
Relative Humidity:  
Operating  
20 to 80%  
5 to 95%  
Storage  
Power Source  
100 – 240 VAC, 50/60 Hz  
30 Appendix A Technical Specifications  
 
Table A-1 ZR2240w Specifications (continued)  
Altitude:  
0 to 5000 m  
0 to 16,400 feet  
0 to 40,000 feet  
Operating  
Storage  
0 to 12,192 m  
Power Consumption (maximum)  
Low-power mode  
46 watts  
0.3 watts  
Input Terminal  
One VGA connector with cable included;  
one DVI connector with cable included;  
one HDMI connector; one DisplayPort  
connector with cable included  
ZR2440w Model  
Display  
Type  
61.13 cm diagonal  
TFT LCD  
24.06 inches diagonal  
20.41 x 12.76 inches  
Viewable Image Size  
51.84 x 32.4 cm  
-5 to 35º  
Tilt  
Swivel  
-45 to 45º  
8.5 kg  
Maximum Weight (Unpacked)  
18.88 lbs.  
Dimensions (including base)  
Height (highest position)  
Height (lowest position)  
Depth  
52.85 cm  
42.85 cm  
23.53 cm  
56.24 cm  
20.80 inches  
16.87 inches  
9.26 inches  
22.14 inches  
Width  
Maximum Graphic Resolution  
Optimum Graphic Resolution  
Text Mode  
1920 x 1200 (60 Hz)  
1920 x 1200 (60 Hz)  
720 x 400  
Dot Pitch  
0.2708 (W) x 0.2713 (H) mm  
94  
Pixels Per Inch  
Horizontal Frequency  
Vertical Refresh Rate  
Environmental Requirements Temperature  
24 – 80 kHz  
24 – 60 Hz  
5 to 35º C  
41 to 95º F  
-4 to 140º F  
Operating Temperature  
Storage Temperature  
-20 to 60º C  
Relative Humidity:  
Operating  
20 to 80%  
5 to 95%  
Storage  
ZR2440w Model 31  
 
Power Source  
100 – 240 VAC, 50/60 Hz  
Altitude:  
Operating  
Storage  
0 to 5000 m  
0 to 16,400 feet  
0 to 40,000 feet  
0 to 12,192 m  
Power Consumption (maximum)  
Low-power mode  
51 watts  
0.5 watts  
Input Terminal  
One DVI connector with cable  
included; one DisplayPort connector  
with cable included; one HDMI  
connector  
ZR2740w Model  
Display  
Type  
68.74 cm diagonal  
TFT LCD  
27 inches diagonal  
Viewable Image Size  
59.87 x 33.77 cm  
-5 to 30º  
23.57 x 13.29 inches  
Tilt  
Swivel  
-45 to 45º  
Maximum Weight (Unpacked)  
10.3 kg  
22.88 lbs.  
Dimensions (including base)  
Height (highest position)  
Height (lowest position)  
Depth  
54.04 cm  
44.04 cm  
23.53 cm  
64.6 cm  
21.28 inches  
17.34 inches  
9.26 inches  
25.43 inches  
Width  
Maximum Graphic Resolution  
Optimum Graphic Resolution  
Dot Pitch  
2560 x 1440 (60 Hz)  
2560 x 1440 (60 Hz)  
0.2331 (W) x 0.2331 (H) mm  
108  
Pixels Per Inch  
Horizontal Frequency  
31.5 – 90 kHz  
Vertical Refresh Rate  
60 Hz  
Environmental Requirements Temperature  
5 to 35º C  
41 to 95º F  
-4 to 140º F  
Operating Temperature  
Storage Temperature  
-20 to 60º C  
Relative Humidity:  
Operating  
20 to 80%  
5 to 95%  
Storage  
Power Source  
100 – 240 VAC, 50/60 Hz  
32 Appendix A Technical Specifications  
 
Altitude:  
Operating  
Storage  
0 to 5000 m  
0 to 16,400 feet  
0 to 40,000 feet  
0 to 12,192 m  
Power Consumption (maximum)  
Low-power mode  
120 watts  
2 watts  
Input Terminal  
One DVI connector with cable  
included; one DisplayPort connector  
with cable included  
Preset Display Resolutions  
The display resolutions listed below are the most commonly used modes and are set as factory  
defaults. The monitor automatically recognizes these preset modes and they will appear properly  
sized and centered on the screen.  
ZR2040w Model Preset Modes  
Preset  
Resolution (pixels)  
Horizontal Frequency Refresh Rate (Hz)  
(kHz)  
1
2
3
4
5
6
7
8
640 x 480  
720 x 400  
800 x 600  
1024 x 768  
1280 x 720  
1280 x 1024  
1440 x 900  
1600 x 900  
31.469  
31.469  
37.879  
48.363  
45  
59.94  
70.087  
60.317  
60.004  
59.94  
60.02  
59.887  
60  
63.981  
55.935  
60  
Table A-2 ZR2040w High Definition Video Formats  
Preset  
Timing Name Pixel Format  
Horz Freq  
(kHz)  
Vert Freq  
(kHz)  
Pixel Rate (MHz) OSD Display  
1
2
3
4
480p  
720 x 480  
1280 x 720  
720 x 576  
1280 x 720  
31.469  
45  
60  
27  
480p  
720p60  
576p  
60  
74.25  
27  
720p-60Hz  
576p  
31.25  
37.5  
50  
720p50  
50  
74.25  
720p-50Hz  
ZR2240w Model Preset Modes  
Preset  
Pixel Format  
Horizontal  
Frequency (kHz)  
Vertical Frequency  
(Hz)  
Preset Display Resolutions 33  
     
1
640 x 480  
31.469  
31.469  
37.879  
48.363  
45.00  
60.0  
59.940  
70.087  
60.317  
60.004  
59.94  
2
720 x 400  
3
800 x 600  
4
1024 x 768  
1280 x 720  
1280 x 960  
1280 x 1024  
1440 x 900  
1600 x 900  
1680 x 1050  
1920 x 1080  
5
6
60.0  
7
63.981  
55.935  
60.0  
60.020  
59.887  
60.0  
8
9
10  
11  
65.290  
67.5  
59.954  
60.00  
Table A-3 ZR2240w High Definition Video Formats  
Preset  
Timing Name  
Pixel Format  
Horz Freq  
(kHz)  
Vert Freq  
(kHz)  
Pixel Rate (MHz) OSD Display  
1
2
3
4
5
6
7
8
9
10  
480i  
720 x 480  
15.734  
31.469  
45  
60  
13.5  
27  
480i  
480p  
720 x 480  
60  
480p  
720p60  
1080i60  
576i  
1280 x 720  
1920 x 1080  
720 x 576  
60  
74.25  
74.25  
13.5  
27  
720p-60Hz  
1080i-60Hz  
576i  
33.75  
15.625  
31.25  
37.5  
60  
50  
576p  
720 x 576  
50  
576p  
720p50  
1080i50  
1080p60  
1080p50  
1280 x 720  
1920 x 1080  
1920 x 1080  
1920 x 1080  
50  
74.25  
74.25  
148.5  
148.5  
720p-50Hz  
1080i-50Hz  
1080p-60Hz  
1080p-50Hz  
28.125  
67.5  
50  
60  
56.25  
50  
ZR2440w Model Preset Modes  
Preset  
Pixel Format  
Horizontal Frequency Vertical Frequency  
(kHz)  
(Hz)  
1
2
3
4
5
6
640 x 480  
720 x 400  
800 x 600  
720 x 480  
1024 x 768  
1152 x 720  
31.469  
31.469  
37.879  
31.469  
48.363  
44.86  
59.940  
70.087  
60.317  
59.940  
60.004  
60.00  
34 Appendix A Technical Specifications  
 
7
1280 x 720  
1280 x 768  
1280 x 800  
1280 x 960  
1280 x 1024  
1366 x 768  
1440 x 900  
1440 x 900  
1600 x 900  
1600 x 1000  
1600 x 1200  
1680 x 1050  
1920 x 1080  
1920 x 1200  
45.00  
59.94  
8
47.396  
49.702  
60.00  
59.995  
59.810  
60.00  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
63.981  
47.712  
55.935  
55.469  
60.000  
61.648  
75.000  
65.290  
67.5  
60.020  
59.790  
59.887  
59.901  
60.00  
60.00  
60.000  
59.954  
60.00  
74.04  
60.00  
Table A-4 ZR2440w High Definition Video Formats  
Preset  
Timing Name  
Aspect  
Ratio  
Pixel Format  
Horz Freq  
(kHz)  
Vert  
Freq  
(Hz)  
Pixel Rate  
(MHz)  
CEA  
VIC  
OSD Display  
1a  
1b  
2a  
2b  
3
480i60  
4:3  
720 x 480  
15.734  
15.734  
31.469  
31.469  
45  
60  
60  
60  
60  
60  
60  
50  
50  
50  
50  
50  
50  
60  
50  
24  
24  
13.5  
13.5  
27  
6
7
2
3
480i-60Hz  
480i-60Hz  
480p-60Hz  
480p-60Hz  
720p-60Hz  
1080i-60Hz  
576i-50Hz  
576i-50Hz  
576p-50Hz  
576p-50Hz  
720p-50Hz  
1080i-50Hz  
1080p-60Hz  
1080p-50Hz  
1080p-24Hz  
1080p-24Hz  
480i60  
16:9  
4:3  
720 x 480  
480p60  
480p60  
720p60  
1080i60  
576i50  
720 x 480  
16:9  
720 x 480  
27  
1280 x 720  
1920 x 1080  
720 x 576  
74.25  
74.25  
13.5  
13.5  
27  
4
33.75  
15.625  
15.625  
31.25  
31.25  
37.5  
5a  
5b  
6a  
6b  
7
4:3  
21  
22  
17  
18  
576i50  
16:9  
4:3  
720 x 576  
576p50  
576p50  
720p50  
1080i50  
1080p60  
1080p50  
1080p23.976  
1080p24  
720 x 576  
16:9  
720 x 576  
27  
1280 x 720  
1920 x 1080  
1920 x 1080  
1920 x 1080  
1920 x 1080  
1920 x 1080  
74.25  
74.25  
148.5  
148.5  
74.250  
74.250  
8
28.125  
67.5  
9
10  
11  
12  
56.25  
27.0  
32  
32  
27.0  
Preset Display Resolutions 35  
Table A-4 ZR2440w High Definition Video Formats (continued)  
13  
14  
1080p25  
1920 x 1080  
1920 x 1080  
28.125  
33.750  
25  
30  
74.250  
74.250  
33  
34  
1080p-25Hz  
1080p-30Hz  
1080p29.97  
ZR2740w Model Preset Modes  
Preset  
Pixel Format  
Horizontal Frequency Vertical Frequency  
(kHz)  
(Hz)  
59.9  
59.8  
59.9  
1
2
3
640 x 480  
31.468  
44.771  
88.786  
1280 x 720  
2560 x 1400  
Energy Saver Feature  
In addition to normal operating mode, your monitor has a low-power, or "sleep" mode that uses less  
than .5 watts and from which it will awaken with any signal input. The monitor will go to sleep  
automatically when it stops receiving input, so putting your computer on a timer is one way to put the  
monitor on a timer. Some models also have their own sleep timers. The power LED on the front panel  
indicates the monitor's state: blue under full power, amber in sleep mode, and blinking amber on a  
sleep timer.  
NOTE: If your monitor has a master power switch (located on the rear of the monitor), putting the  
switch in the Off position will yield the lowest power state for the monitor when not in use.  
36 Appendix A Technical Specifications  
   

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