Installation 3-17
DCT6400 Series Installation Manual
3
To exit the menu and save your settings, press the
POWER
or
MENU
key.
Graphics Overlaying the Video
The set-top can generate graphics that overlay the video programming or fill the entire
television screen. Common examples include on-screen menus (such as the User Setting menu),
closed captions, and EPG. The set-top overlays these graphics whenever the subscriber opens a
menu, enables closed captions, or scrolls through a program grid.
Overlaying graphics are not available on all DCT6400 video output and mode combinations.
Table 3-1 summarizes the availability of overlaying graphics for each video output combination:
Table 3-4
Modes supporting graphics overlay
DCT6400 Secondary Video Output
DVI or Y Pb
Pr Output
Mode
DCT6400 Primary
Video Output
(DVI or Y Pb Pr)
S-Video Out
Composite Out
RF Out
1080i
Graphics overlay
supported
Video
only
Video
only
Video
only
720p
Graphics overlay
supported
Video
only
Video
only
Video
only
480p
Graphics overlay
supported
Video
only
Video
only
Video
only
480i
Graphics overlay
supported
Graphics overlay
supported
Graphics overlay
supported
Graphics overlay
supported
The 4:3 Override feature enables you to specify a different Output Mode for high-definition
(DVI or Y Pb Pr) programming and standard-definition (4:3) programming. If the 4:3 Override
is set to 480i and the subscriber tunes to a 4:3 standard channel, the DCT6400 displays
graphics overlays on all outputs even if the DVI or Y Pb Pr Output Mode is 1080i, 720p, or
480p.