Windows users: To run the 4820 Video Quality Test Pattern program for Windows
users, follow these steps:
1. Download the 4820Patt.exe program from the support Web site
(www.ibm.com/solutions/retail/store, then click Support) and build a diskette.
This program generates a special image pattern.
2. From the command prompt, run the win_pat.exe. A text pattern is displayed.
3. When the special image pattern is displayed, press the (−) and plus (+) buttons
to open the OSD menu.
4. Select Auto Adjust.
5. When complete, press the minus (−) and plus (+) buttons at the same time.
Your adjustments are saved and the OSD menu closes.
Figure 52. Pattern display using the 4820 Video Quality Test Pattern program
Adjusting the image
Update November 2005
Chapter 2. Installing the IBM 4820 55
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