HP ZR2440w User Manual

4 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 (
) button, it provides an OSD. The OSD also lets you
prevent the monitor from switching sources.
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
ENWW
Overview of Operation
25

HP ZR2440w Specifications

General

3D	No
Pixel pitch	0.270 x 0.270 mm
Aspect ratio	16:10
Response time	6 ms
Display surface	Matt
Display diagonal	24 \
Display resolution	1920 x 1200 pixels
Viewable size diagonal	611.3 mm
Contrast ratio (dynamic)	2000000:1
Contrast ratio (typical)	1000:1
Display number of colors	-
Digital vertical frequency	24 - 60 Hz
Digital horizontal frequency	24 - 80 kHz
Display brightness (typical)	350 cd/m²
Supported graphics resolutions	1920 x 1200 (WUXGA)
HDCP	Yes
USB hub version	2.0
DVI-D ports quantity	1
USB Type-A downstream ports quantity	4
Ethernet LAN (RJ-45) ports	0
Tilt angle range	-5 - 35 °
Height adjustment	100 mm
Panel mounting interface	100 x 100 mm
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	48 W
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	20 - 80 %
Cables included	DisplayPort, DVI, USB
Certification	EPEAT Gold, CB, CE, FCC, ETLus, VCCI, C-tick, BSMI, TUV-S, ISO9241-307, TUV-GS, CCC, CECP, CEL, NOM, PSB, KC, GOST, ISC
Country of origin	China
Compliance industry standards	TCO 5.0
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (without stand)	61 mm
Width (without stand)	562 mm
Height (without stand)	368 mm
Weight (without stand)	7600 g