ATI Technologies X1900 - Radeon XTX 512 MB PCIE Video Card User Manual page 61

Add 1080i mode to the Displays Manager Force button
If the Predefined and Custom HDTV Formats list box is empty you can
add a format.
1
From the Tree View pane, expand Digital Panel Properties.
2
Click HDTV Support.
3
Click Add 1080i standard format to the Displays Manager.
WARNING!: This option is only intended for displays that
report incomplete or incorrect EDID information. Adding
this setting could damage your digital flat panel display.
USE WITH CAUTION!
Add 1080p mode to the Displays Manager Force button
If the Predefined and Custom HDTV Formats list box is empty you can
add a format.
1
From the Tree View pane, expand Digital Panel Properties.
2
Click HDTV Support.
3
Click Add 1080p standard format to the Displays Manager.
WARNING!: This option is only intended for displays that
report incomplete or incorrect EDID information. Adding
this setting could damage your digital flat panel display.
USE WITH CAUTION!
Add an HDTV format
The Predefined and Custom HDTV Formats list box should list any
standard and optimized HDTV formats supported by the digital panel's
EDID. If the list is empty, then no HDTV formats are natively supported.
1
From the Tree View pane, expand Digital Panel Properties.
2
Click HDTV Support.
3
Select either 720p or 1080i in HDTV modes supported by this
display.
4
Click Apply formats.
5
Click Add.
HDTV Support 53