Computer User's Reference Manual

Attaching an External Monitor

Displaying output on the LCD or on both the LCD and the

external monitor (LCD Only or Both LCD and CRT Display)

Displaying output only on the external monitor (CRT Display

Only)

Resolution Supported Color Depth

640x480 (VGA) 16, 256, 64K, and 16M

800x600 (SVGA) 256, 64K, and 16M

1024x768 (XGA) 256, 64K, and 16M

1280x1024 (SXGA) 256 (Virtual Screen)

You can use the

virtual screen

function to display a part of the

high-resolution screen image produced by your computer. You

can see other parts by moving the screen with the TrackPoint or

other pointing device.

Resolution

Supported Color

Depth

Refresh Rate

640x480 (VGA)

256, 64K, and

16M

60 Hz, 75 Hz, or 85 Hz

800x600 (SVGA)

256, 64K, and

16M

60 Hz, 75 Hz, or 85 Hz

1024x768 (XGA)

256, 64K, and

16M

60 Hz, 70 Hz, 75 Hz, or 85

1280x1024

(SXGA)

256 60 Hz

If you are using an old external monitor, the resolution and

refresh rate might be limited.

Chapter 2. Extending the Features of Your Computer 69