| 摘要 |
PURPOSE:To attain switching of a television camera at a remote location and to select easily a video signal by providing a switch section with priority over a manual/automatic switching system to a remote control switching system. CONSTITUTION:When television cameras 1-3 are selected in the automatic/ manual mode and a signal to select relays 27-29 is transmitted through a remote control section 25, a remote control reception section 26 receives it to activate the relays 27-29 and 30. When the relay 28 is activated, the relay 30 is activated also and the camera 2 is connected to a monitor 4. When the relay 29 is activated, the camera 3 is connected to the monitor 4. That is, the remote control system connects the required television cameras 1-3 to the monitor 4 with priority over the automatic/manual switching system. |
