Dell E228wfp Users Guide

 
Notes, Notices, and Cautions  
   
   
   
   
Information in this document is subject to change without notice.  
 
Reproduction in any manner whatsoever without the written permission of Dell Inc.   is strictly forbidden.  
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Inc;   Microsoft, Windows,  and  Windows NT  are registered trademarks of...

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About Your Monitor  
 
   Front View  
   Back View  
   Bottom View  
   Side View  
   Monitor Specifications  
  LCD Monitor Quality & Pixel Policy  
    Caring for your Monitor  
Front View  
 
 
Back View  
 
    1.   Input source select button  
2. OSD menu / select button  
3.   Brightness & Contrast / Down ( - ) button  
4.   Auto - adjust / Up (+) button  
5.   Power button (with power light indicator)    

Bottom View  
 
Side View  
Monitor Specifications  
Power Management Modes  1   VESA mounting holes (100mm) (Behind 
attached VESA plate)   Use to mount the monitor with VESA compliance (100mm) bracket.  
2   Barcode serial number label   Refer to this label if you need to contact Dell for technical support.  
3   Security lock slot   Use a security lock with the slot to help secure your monitor.  
4   Dell Soundbar mounting brackets   Attach the optional Dell Soundbar.  
5   Regulatory rating label...

If you have VESA's DPM™ 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 keyboard, mouse, or other input devices is detected by the computer, the monitor automatically 
wakes up. The following table shows the power consumption and signaling of this automatic power saving feature:  
   
   
Activate the computer and wake up the monitor to gain access to the  OSD...

 
Note: Pin 1 is at the top right.  
Plug and Play Capability  
You can install the monitor in any Plug and Play - compatible system. The monitor automatically provides the computer system with its Extended Display 
Identification Data (EDID) using Display Data Channel (DDC) protocols so that the system can configure itself and optimize the monitor settings. If desired, you 
can select different settings, but in most cases monitor installation is automatic.  Pin   Signal Assignment   Pin   Signal...

Preset Display Modes  
Display Mode   Horizontal Frequency (kHz)   Vertical Frequency (Hz)   Pixel Clock 
(MHz)   Sync Polarity 
(Horizontal/Vertical)  
VESA, 720 x 400   31.5   70.0   28.3   - /+  
VESA, 640 x 480   31.5   60.0   25.2   - / -  
VESA, 640 x 480   37.5   75.0   31.5   - / -  
VESA, 800 x 600   37.9   60.3   49.5   +/+  
VESA, 800 x 600   46.9   75.0   49.5   +/+  
VESA, 1024 x 768   48.4   60.0   65.0   - / -  
VESA, 1024 x 768   60.0   75.0   78.8   +/+  
VESA, 1152 x 864   67.5   75.0...

LCD Monitor Quality & Pixel Policy  
During the LCD Monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state. The visible result is a fixed 
pixel that appears as an extremely tiny dark or bright discolored spot.  
In almost every case, these fixed pixels are hard to see and do not detract from display quality or usability. A display with 1 to 5 fixed pixels is considered 
normal and within competitive standards.  For more information, see Dell...

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Appendix   
 
  FCC Identification Information  
  CAUTION: Safety Instruction  
  Contacting Dell  
   
FCC Identification Information  
FCC Notice (U.S. Only)   
FCC Class B   
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the manufacturer ’ s instruction 
manual, may cause interference with radio and television reception. This equipment has been tested and found to comply with the limits for a Class B...

l Place your monitor in a location with low humidity and minimum dust. Avoid places similar to a damp basement or dusty hallway.   
l Do not expose the monitor to rain or use it near water (in kitchens, next to swimming pools, etc.). If the monitor accidentally gets wet, unplug it and 
contact an authorized dealer immediately. You can clean the monitor with a damp cloth when necessary, being sure to unplug the monitor first.   
l Place the monitor on a solid surface and treat it carefully. The screen is...

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