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HP ZR22W User Manual

HP ZR22W
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Japanese Power Cord Requirements
For use in Japan, use only the power cord received with this product.
CAUTION: Do not use the power cord received with this product on any other products.
Product Environmental Notices
ENERGY STAR® Qualification (Select Models)
HP Displays marked with the ENERGY STAR® certification mark meet the requirements of the U.S.
Environmental Protection Agency (EPA) ENERGY STAR program. The EPA ENERGY STAR®
certification mark does not imply endorsement by the EPA. As an ENERGY STAR Partner, Hewlett
Packard Company has determined that this product meets the ENERGY STAR® program requirements
for display energy efficiency.
The following ENERGY STAR® certification mark appears on all ENERGY STAR qualified displays:
The ENERGY STAR® program specifications for displays and computers were created by the EPA to
promote energy efficiency and reduce air pollution through more energy-efficient equipment in homes,
offices, and factories. One way products achieve this goal is by using the Microsoft Windows power
management feature to reduce power consumption when the product is not in use.
The power management feature enables the computer to initiate a low-power or “sleep” mode after a
period of user inactivity. When used with an external ENERGY STAR® qualified display, this feature
also supports similar power management features for the display. To take advantage of these potential
energy savings, users should use the default power management settings that are provided with
ENERGY STAR qualified computers and displays. The default power management settings on
ENERGY STAR qualified computers are preset to behave in the following ways when the system is
operating on AC power:
Turn off an external display after 15 minutes of user inactivity
Initiate a low power sleep mode for the computer after 30 minutes of user inactivity
ENERGY STAR® qualified computers exit the low power sleep mode and ENERGY STAR qualified
displays resume operation when the user resumes use of the computer. Examples include the user
pressing the power/sleep button, receiving an input signal from an input device, receiving an input signal
from a network connection with the Wake On LAN (WOL) feature enabled, etc.
Additional information on the ENERGY STAR® program, its environmental benefits and the potential
energy and financial savings of the power management feature can be found on the EPA ENERGY
STAR Power Management Web site at
http://www.energystar.gov/powermanagement.
42 Appendix C Agency Regulatory Notices ENWW

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HP ZR22W Specifications

General IconGeneral
3DNo
Pixel pitch0.248 x 0.248 mm
Aspect ratio16:9
Response time8 ms
Display diagonal21.5 \
Separate H/V syncYes
Contrast ratio (dynamic)3000:1
Contrast ratio (typical)1000:1
Display number of colors16.78 million colors
Digital vertical frequency50 - 76 Hz
Digital horizontal frequency24 - 94 kHz
Display brightness (typical)210 cd/m²
Supported graphics resolutions1280 x 960, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)
USB hub version2.0
DVI-I ports quantity0
USB Type-A downstream ports quantity4
CertificationEPEAT Gold, RoHS
Product colorBlack
Country of originChina
Market positioningBusiness
LED indicatorsPower
Tilt angle range-5 - 30 °
Panel mounting interface100 x 100 mm
On Screen Display (OSD) languagesCHI (SIMPL), CHI (TR), DEU, DUT, ENG, ESP, FRE, ITA, JPN, POR
AC input voltage100 - 240 V
Power consumption (standby)1 W
Power consumption (typical)44 W
Power requirements100 - 240V, 50/60Hz
Sync input impedance75 Ω
Dimensions (W x D x H) (imperial)20 x 2.5 x 11.9 \
Product dimensions (with stand, imperial)20 x 9.1 x 14.4 \
Operating altitude0 - 5000 m
Storage temperature (T-T)-20 - 60 °C
Operating temperature (T-T)5 - 35 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)20 - 80 %
Package depth394 mm
Package width571 mm
Package height316 mm
Sustainability certificatesENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)230 mm
Height (with stand)367 mm
Depth (without stand)64 mm
Width (without stand)507 mm
Height (without stand)303 mm
Weight (without stand)9660 g

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