Prevue (ESQ)
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The Prevue "Blue" grid is a computer system for Prevue/TV Guide to list the TV Guide. Like it's predecessors, it featured ads, the date, and the time. It was indeed a step up from the EPG Sr. More configuration options and more flexible with cable system operators (Basically, more configuration options). This specific system version was the first to allow video go through the unit with the genlock card.