| 摘要 |
<p>PURPOSE:To simplify the processing of wiring by modulating a control signal controlling a first or a second video equipment to a signal in the RF band of a video signal by a controller and outputting the signal to the first or the second video equipment through a signal line. CONSTITUTION:A video equipment controller is provided with a VTR 32 as the first video equipment outputting the video signal and the controller 31 connected with the VTR 32 and an LDP 33 through the signal lines 11, 12 respectively. Then, by the controller 31, the control signal controlling the VTR 32 or the LDP 33 is modulated to the signal in the RF band of the video signal to be outputted to the VTR 32 or the LDP 33 through the signal lines 11, 12. In such a case, the wiring becomes simple and erroneous connection is prevented since the lines for the video signal are shared in the connection with the video equipment.</p> |
