Dell Latitude D630 ATG (Mid 2007) - Manual (Page 47)

Using the Display 47
NOTE: Use only the Dell-installed video drivers, which are designed to offer the best performance with your Dell-
installed operating system.
If you choose a resolution or color palette that is higher than the display supports, the settings adjust
automatically to the closest supported values.
1 Click the Start button and click Control Panel.
2 Under Pick a category, click Appearance and Themes.
3 Under Pick a task..., click the area you want to change, or under or pick a Control Panel icon, click
Display.
4 In the Display Properties window, click the Settings tab.
5 Try different settings for Color quality and Screen resolution.
NOTE: As the resolution increases, icons and text appear smaller on the screen.
If the video resolution setting is higher than that supported by the display, the computer enters pan
mode. In pan mode, the entire screen cannot be displayed at one time. For example, the taskbar that
usually appears at the bottom of the desktop may no longer be visible. To view the rest of the screen, use
the touch pad or track stick to pan up, down, left, and right.
NOTICE: You can damage an external monitor by using an unsupported refresh rate. Before adjusting the refresh
rate on an external monitor, see the user’s guide for the monitor.
Dual Independent Display Mode
You can attach an external monitor or projector to your computer and use it as an extension of your
display (known as "dual independent display" or "extended desktop" mode). This mode allows you to use
both screens independently and drag objects from one screen to the other, effectively doubling the
amount of viewable work space.
1 Connect the external monitor, TV, or projector to the computer.
2 Under Pick a category, click Appearance and Themes.
3 Under Pick a task..., click the area you want to change, or under or pick a Control Panel icon, click
Display.
4 In the Display Properties window, click the Settings tab.
NOTE: If you choose a resolution or color palette that is higher than the display supports, the settings adjust
automatically to the closest supported values. For more information, see your operating system documentation.
5 Click the monitor 2 icon, click the Extend my Windows desktop onto this monitor check box, and
then click Apply.
6 Change Screen resolution to the appropriate sizes for both displays and click Apply.
7 If prompted to restart the computer, click Apply the new color setting without restarting and click
OK.
8 If prompted, click OK to resize your desktop.