RCA DRD223RD User Manual page 40

Program Guides
Select Enter Text to set up a Scout.
If "NBA" appears within a program title or program description, the
program will be included in the Scout Results program list.
The Scout will search for information when the receiver is off. (This may
take up to 30 minutes for a full guide search.) You can check a Scout's
results by selecting a Scout button.
Scouts look for specific program information.
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