1971
Sync suppression scrambling of television signals is demonstrated at the National Cable Association convention. This allows cable operators to offer basic and premium service tiers.
1971
Sync suppression scrambling of television signals is demonstrated at the National Cable Association convention. This allows cable operators to offer basic and premium service tiers.
MZTV Museum of Television (at The ZoomerPlex) 64 Jefferson Avenue Toronto, Ontario, Canada M6K 1Y4
