Setup and Operation 2-19
Table 2-8 Integrated Peripherals Parameters (cont’d)
Feature
Options
Description
Monitor Type
Disabled
DDC Select
Type 1-4 (see
Table Section 2-9)
Disabled
Selects the monitor type. Data Channel (DDC)
Select senses capabilities of compatible display
monitors. Non-DDC compatible monitors, types
1 through 4, may also be selected, (see
Table Section 2-9). Type 1 is the default setting.
After selecting DDC or monitor type, you should
use the TLIMODE utility to set the required
resolution.
VGA DAC
Broadcast
Disabled
Enabled
Select Enabled only when using an option board
that has its own DAC and requires use of the
VGA connector. When enabled, VGA DAC
writes Go to the option board’s DAC, and not to
the onboard VGA’s DAC. Be sure to connect the
monitor to the option board’s video connector.
Table Section 2-9 Monitor Types
Type 1 (Default)
Type 2
Type 3
Type 4
Resolution
NOTE:
When setting the monitor resolution in Windows, the Auxiliary Windows
Drivers force default refresh rates equivalent to a Type 1 monitor. To obtain the
appropriate refresh rate, use the TLIMODE utility to set the refresh rate
60 Hz
72 Hz
72 Hz
72 Hz
640 by 480 by 16
colors
60 Hz
72 Hz
72 Hz
72 Hz
640 by 480 by
256 colors
56 Hz
60 Hz
72 Hz
72 Hz
800 by 600 by 16
colors
56 Hz
60 Hz
72 Hz
70 Hz
800 by 600 by
256 colors
87 Hz
87 Hz
60 Hz
70 Hz
1024 by 768 by
16 colors
87 Hz
87 Hz
60 Hz
70 Hz
1024 by 768 by
256 colors
—
—
—
87 Hz
1280 by 1024 by
16 colors