Toshiba Portege M200-S838 User Guide - Page 129

Adjusting the quality of the external display, the Display Properties Box.

Page 129 highlights

129 Expansion Options Using external display devices 3 Release the Fn key. TECHNICAL NOTE: You can also change these settings using the Display Properties Box. Using the Cross-Functional button The Cross-Functional button, located on the front of the display (the left-most button at bottom right), can be used to select the external display device. Press and hold the CrossFunctional button for two seconds until the external display screen displays. For more information, see "Cross Menu Utility" on page 174. 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 documentation supplied with the device 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 800 X 600 or higher. If you have your internal display set to horizontal landscape and then rotate the internal display to a portrait style, images will not display properly on an external display or other external device (for example, a projector) unless you change the internal device's setting to primary landscape. This is a technical restriction. When the display is rotated, the display orientation on the external display will also rotate.

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129
Expansion Options
Using external display devices
3
Release the
Fn
key.
TECHNICAL NOTE: You can also change these settings using
the Display Properties Box.
Using the Cross-Functional button
The Cross-Functional button, located on the front of the
display (the left-most button at bottom right), can be used to
select the external display device. Press and hold the Cross-
Functional button for two seconds until the external display screen
displays. For more information, see
“Cross Menu Utility” on
page 174
.
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
documentation supplied with the device 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 800 X 600
or higher.
If you have your internal display set to horizontal landscape
and then rotate the internal display to a portrait style, images
will not display properly on an external display or other exter-
nal device (for example, a projector) unless you change the
internal device’s setting to primary landscape. This is a techni-
cal restriction.
When the display is rotated, the display orientation on the
external display will also rotate.