Toshiba A20 Laptop User Manual


 
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Exploring Your Options
Changing the display properties setting
5.375 x 8.375 ver 2.4.1
2 Release the Fn key.
TECHNICAL NOTE: You can also change these settings using
the Display Properties box in the Control Panel.
In order to use a simultaneous mode, you must set the
resolution of the internal display panel to match the resolution
of the external display device.
Enabling different video refresh rates
Your computer has a Trident video chip. To use the built-in
display panel and external video device simultaneously, you
must first enable the different refresh rate option.
1 Click Start, Control Panel.
The Control Panel appears.
2 Click Appearance and Themes.
3 Click Display.
4 Select the Settings tab.
5 Click Advanced.
6 Select the Display Device tab.
7 Click the Enable Different Refresh Rate button.
8 Click Apply.
Adjusting the quality of the external display
To obtain the best picture quality from your external display
device, you may need to adjust the video settings. See the