Dell ST2421LB- Manual
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Table of Contents:
- Page 2 – About Your Monitor; Package Contents
- Page 5 – Monitor Specifications; Power Management Modes; VGA Connector
- Page 6 – DVI Connector
- Page 7 – HDMI Connector; Flat Panel Specifications
- Page 9 – Maintenance Guidelines
- Page 10 – Caring for Your Monitor
- Page 11 – Appendix; CAUTION: Safety Instructions; Contacting Dell
- Page 12 – Setting Up Your Monitor; If you have a DellTM desktop or a DellTM
- Page 13 – If you have a non DellTM desktop, portable computer, or graphics card
- Page 14 – Operating the Monitor; Using the Front Panel
- Page 22 – OSD Warning Messages
- Page 23 – Setting the Maximum Resolution
- Page 24 – Using the Tilt; Tilt
- Page 26 – User Guide
- Page 27 – Setting Up the Monitor; Attaching the Base
- Page 28 – Connecting the Monitor; Connecting the blue VGA cable
- Page 29 – Removing the Monitor Stand
- Page 30 – Built-in Diagnostics
Dell™ ST2420L/ST2421L monitor User's Guide
Notes, Notices, and Cautions
Information in this document is subject to change without notice.
© 2010 Dell™ Inc. All rights reserved.
R e p r o d u c t i o n o f t h e s e m a t e r i a l s i n a n y m a n n e r w h a t s o e v e r w i t h o u t t h e w r i t t e n p e r m i s s i o n o f D e l l I n c .
is strictly forbidden.
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i s a r e g i s t e r e d t r a d e m a r k o f t h e U . S . E n v i r o n m e n t a l P r o t e c t i o n A g e n c y . A s a n E N E R G Y S T A R p a r t n e r , D e l l I n c . h a s
d e t e r m i n e d t h a t t h i s p r o d u c t m e e t s t h e E N E R G Y S T A R g u i d e l i n e s f o r e n e r g y e f f i c i e n c y .
O t h e r t r a d e m a r k s a n d t r a d e n a m e s m a y b e u s e d i n t h i s d o c u m e n t t o r e f e r t o e i t h e r t h e e n t i t i e s c l a i m i n g t h e m a r k s a n d n a m e s o r t h e i r p r o d u c t s . D e l l I n c . d i s c l a i m s a n y
p r o p r i e t a r y i n t e r e s t i n t r a d e m a r k s a n d t r a d e n a m e s o t h e r t h a n i t s o w n .
ST2420Lb/ST2421Lb
August 2010 Rev. A00
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.
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Summary
Back to Contents Page About Your Monitor Dell™ ST2420L/ST2421L monitor User's Guide Package Contents Product Features Identifying Parts and Controls Monitor Specifications Plug and Play Capability LCD Monitor Quality & Pixel Policy Maintenance Guidelines Package Content...
Monitor Specifications Power Management Modes If you have VESA's DPMS™ compliance display card or software installed in your PC, the monitor can automatically reduce its power consumption when not in use. This is referred to as Power Save Mode. If input from a keyboard, mouse or other input devic...
DVI Connector 1 Video- Red 2 Video-Green 3 Video-Blue 4 GND 5 Self-t e s t 6 GND-R 7 GND-G 8 GND-B 9 Computer 5V/3.3V 1 0 GND-sync 1 1 GND 1 2 DDC data 1 3 H-sync 1 4 V-sync 1 5 DDC clock Pin Number 2 4-pin Side of the Connected Signal Cable 1 TMDS RX2- 2 TMDS RX2+ 3 TMDS Ground 4 Floating 5 Flo...
