CABLE TV (CATV)
A TV system that uses cables rather than antennas for the transmission of TV programs and commercials. In many countries the cable TV network transmits side by side with the regular TV network (MATV). Many commercial stations use cable TV, because it is easier to control and the picture quality is superior to that received from an antenna. Hundreds of channels can be transmitted simultaneously with CATV, which is almost impossible with MATV.
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