Toshiba Tecra M2V-S310 User Guide - Page 59

Adjusting the quality of the external display, Video limitations

Page 59 highlights

Connecting Other External Devices Using external display devices 59 For more information on switching the display output, see "Display modes" on page 225. Adjusting the quality of the external display To obtain the best picture quality from your external monitor or projector, you may need to adjust the video settings. See the video device documentation for additional configuration steps. TECHNICAL NOTE: In order to use the simultaneous mode, you must set the resolution of the internal display panel to match the resolution of the external display device.The external display device must support a resolution of 640 x 480 or higher. Video limitations Keep in mind that the quality of the display will be limited to the capabilities of the external video device. ❖ If the external video device, such as an SVGA monitor, is capable of displaying at a maximum resolution of 640 x 480 and your system is set for a higher resolution, only part of the desktop will appear on the screen. You can scroll to view the "lost" area. ❖ Since most video projectors overscan by 15 to 20 percent, some of the desktop will be outside the viewing area. You can scroll to view the edge of the desktop. ❖ If you use the display hot key (Fn + F5) to change the display output with the LCD Display Stretch option enabled and the display area (resolution) set to 640 x 480 or 800 x 600, the image on the internal display panel may appear stretched.

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59
Connecting Other External Devices
Using external display devices
For more information on switching the display output, see
“Display modes” on page 225
.
Adjusting the quality of the external display
To obtain the best picture quality from your external monitor
or projector, you may need to adjust the video settings. See
the video device documentation for additional configuration
steps.
TECHNICAL NOTE: In order to use the simultaneous mode,
you must set the resolution of the internal display panel to
match the resolution of the external display device.The
external display device must support a resolution of 640 x 480
or higher.
Video limitations
Keep in mind that the quality of the display will be limited to
the capabilities of the external video device.
If the external video device, such as an SVGA monitor, is
capable of displaying at a maximum resolution of 640 x
480 and your system is set for a higher resolution, only
part of the desktop will appear on the screen. You can
scroll to view the “lost” area.
Since most video projectors overscan by 15 to 20 percent,
some of the desktop will be outside the viewing area. You
can scroll to view the edge of the desktop.
If you use the display hot key (
Fn
+
F5
) to change the
display output with the LCD Display Stretch option
enabled and the display area (resolution) set to 640 x 480
or 800 x 600, the image on the internal display panel may
appear stretched.