Toshiba Portege 4005 User Guide - Page 53

Display limitations, Using an external keyboard

Page 53 highlights

Connecting Other External Devices Using an external keyboard 53 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 640 X 480 or higher. Display 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 view the "lost" area by scrolling to it.  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. Using an external keyboard If you prefer to use a full-size keyboard, you can attach one to your computer. A USB keyboard connects directly to one of the computer's USB ports. To use a PS/2-compatible keyboard, you must connect it to the PS/2 port on a port replicator.

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53
Connecting Other External Devices
Using an external keyboard
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 640 X
480 or higher.
Display 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 view the
lost
area by scrolling to it.
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.
Using an external keyboard
If you prefer to use a full-size keyboard, you can attach one to your
computer.
A USB keyboard connects directly to one of the computer
s USB
ports. To use a PS/2-compatible keyboard, you must connect it to
the PS/2 port on a port replicator.