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“Why does TV picture and sound cycle on and off when connecting Direct TV through the switch to the TV? Just connected a TV to Direct TV DVR through the rocket fish switch. The TV cycles from black screen no sound to showing picture and sound. Is the switch buffering the signal? The Wii sets up okay but has no sound. Installed a Sony media player and it cycles on and off between picture and black screen. What is fix?”

Asked by Bob 
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