Audio and video signal input and output devices of television

摘要

The present invention relates to a television audio and video signal input / output device, and more particularly, to a television audio and video signal input / output device having a control unit for outputting audio and video signal input / output control signals to the rear of audio and video jacks formed on a television, A switching unit for switching input and output and a light emitting unit for discriminating an input and an output of a signal are additionally provided so that a user can easily connect when configuring a general audio and video signal processing apparatus and a television set, And an input / output of a video signal can be easily determined. This can be used to input and output TV audio and video signals.