Distribution amplifier
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In electronics, a distribution amplifier, or simply distribution amp or DA, is a device that accepts a single input signal and provides this same signal to multiple isolated outputs.
Active Audio Distribution Amplifier AudioPressBox APB-224 C
1:2 Stereo Audio Distribution Amplifier - side with output
Cable television
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Cable television is a system of delivering television programming to consumers via radio frequency signals transmitted through coaxial cables, or in more recent systems, light pulses through fibre-opt
A coaxial cable used to carry cable television onto subscribers' premises
A set-top box, an electronic device which cable subscribers use to connect the cable signal to their television sets. Presented unit is a Cisco RNG200N for QAM digital cable television system used in North America.
A cable television distribution box (left) in the basement of a building in Germany (Kabel BW network, now Vodafone), with a splitter (right) which supplies the signal to separate cables which go to different rooms
Demonstration of a 30-channel cable TV system in the Netherlands in March 1981.