| 摘要 |
<p>PURPOSE:To simplify a produce for switching the input of an equipment to input an AV signal. CONSTITUTION:A command master gives the request that 'output to CH1' to a CAM 1 (A1). Corresponding to this request, the CAM 1 answers the command master that 'output OK and output to CH1' (A2). On receiving this answer, the command master gives the request that 'input CH1' to a VTR 1 (A3). Then, the VTR 1 answers the command master that 'CH1 input OK' (A4).</p> |
