| 摘要 |
Disclosed is a device for changing signals of a digital relay broadcasting system and remotely controlling cameras. The device for changing the signals of the digital relay broadcasting system and remotely controlling the cameras comprises a signal converting unit which converts A/V signals having different interface modes received from one or more input devices among a plurality of cameras into SDI format signals, converts input signals having an SDI format into the A/V signals, outputs the converted signals to an external output device; a camera control unit which is connected to the cameras and remotely controls the cameras based on handling signals received from the outside; a connection interface which connects the camera control unit and the signal change unit; and a communications unit which offers the handling signals to the camera control unit or offers a control parameter received from the outside to the signal change unit. |
