Basic Configuration
For the best Refresh Rate, fill in all fields except Refresh Rate. For
maximum resolution, set both Horizontal and Vertical Resolution to zero. |
Visible Resolution
This setting determines how many pixels will be visible
onscreen. If both horizontal and vertical resolution are zero, the maximum
possible resolution given the Refresh Rate, Dot Clock, and Aspect Ratio
will be used. |
xpixels |
Refresh Rate
Also known as the Vertical Sync Rate, this is the number
of screen refreshes per second. Low values may cause a flickering effect,
while higher values produce a more stable display. |
Hz (actually 0) |
Dot Clock Frequency
Also known as the Pixel Clock, this is the speed at which
pixels are drawn on the screen. |
MHz |
|
Constrain Aspect Ratio
Constrains the visible resolution to a given aspect ratio.
The typical CRT ratio is 4/3. |
/
|
Interlace
Interlace draws only half of the screen each refresh,
doubling the effective refresh rate. Interlaced modes are well known for
their high flicker, but a 60Hz interlaced mode looks much better than a
30Hz non-interlaced mode. |
interlace |
Doublescan
Doublescan draws every line on the screen twice, doubling
the effective dot clock and allowing lower resolutions. This is often
necessary for modes like 320x200. |
doublescan |