To provide a receiver allowed restore synchronization when not synchronized with transmission signals.

When synchronizing signals are not received by both of a video reception antenna and an intensity reception antenna in the present frame, the receiver 2 makes the transmission signals be received by an antenna successively selected and switched from the plurality of antennas 6a-6h excluding the video reception antenna and the intensity reception antenna of the present frame for each prescribed period over the entire period of an intensity reception period and a video signal period within respective next and succeeding frames, detects the antenna capable of receiving the synchronizing signals and restores the synchronization. Also, the detected antenna becomes the detected video reception antenna of the next frame and the antenna of a number next to the detected antenna is selected and switched as the detected intensity reception antenna of the next frame.