Dell ST2220T User Manual

Dell™ST2220TmonitorUser'sGuide
Notes, Notices, and Cautions
Information in this document is subject to change without notice.
©2010DellInc.Allrightsreserved.
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determined that this product meets the ENERGY STAR guidelines for energy efficiency.
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Model ST2220Tc
September2010Rev.A00


About Your Monitor
Setting Up Your Monitor
Operating the Monitor
Troubleshooting
Appendix
NOTE: A NOTE indicates important information that helps you make better use of your computer.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.

Dell ST2220T Specifications

General

Pixel pitch	0.248 x 0.248 mm
Screen shape	Flat
Response time	8 ms
Display diagonal	21.5 \
Display brightness	250 cd/m²
Display technology	LCD
Touchscreen technology	Optical imaging
Contrast ratio (dynamic)	50000:1
Display number of colors	16.78 million colors
Display diagonal (metric)	54.6 cm
Certification	EPEAT Silver
Product color	Black
Ethernet LAN (RJ-45) ports	0
Display viewable area (HxV)	475.2 x 267.3 mm
Dimensions (W x D x H) with stand	528.1 x 58.5 x 380.1 mm
Cables included	DVI, USB, VGA
DVI-D ports quantity	1
USB upstream port type	USB Type-B
USB Type-A downstream ports quantity	3
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	1 W
Power consumption (typical)	28 W
Operating altitude	0 - 3658 m
Non-operating altitude	3658 - 12192 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 80 %
Package weight	7800 g
Wall mountable	No
Panel mounting interface	No mm
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (with stand)	58.5 mm
Width (with stand)	528.1 mm
Height (with stand)	380.1 mm
Weight (with stand)	6300 g