KVH Industries antenna system User Manual page 58

TracVision Receiver User's Guide
For example, if you select the Movies category, you
can then refine your selection using a subcategory
such as Action/Adventure, Animation, Biography,
Comedy, and others as shown below.
Filtering by Movie Categories
6.8
Once you've selected a category/subcategory, the
program guide will be filtered to show only those
channels offering programs of the selected category
and subcategory. In this example, the guide would
only display channels featuring Action/Adventure
movies.
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