18
CT150 FPD Monitors
3M Touch Systems Proprietary Information
Table 1. Applicable Display Mode and Refresh Rate
Display Mode
Refresh Rate (Hz)
VGA (640 x 480)
50
60
75
SVGA (800 x 600)
50
56
60
75
XGA (1024 x 768)
50
60
75)
Table 2. Frequency Range
Mode
Frequency Range
Normal
Horizontal 20-60 kHz
Vertical 50-75 Hz
Configuring the Display Settings
After you connect your CT150 and turn on your computer, you may
need to configure one or more of these display settings. The ideal
settings for these monitors are as follows:
•
Display mode (also called desktop area or video resolution) 1024 x 768
•
Refresh rate (also called vertical scan rate or vertical sync) 60 Hz
•
Color depth (also called color palette or number of colors) at least 16-
bit (high color)
Using the Standard Controls for the Video Card
In addition to the standard controls on the monitor, each video card
has several controls that let you adjust the display settings. The
software and driver for each video card is unique. In most cases, you
adjust these settings by using a program or utility provided by the
manufacturer of the video card.
For example, you can use the Windows Display Properties control
panel to adjust the desktop area (resolution), color depth, and refresh
rate. Whenever you change these settings, the image size, position,
or shape may change. This behavior is normal. You can readjust the
image using the monitor controls described in this chapter.