Interconnection system between image pickup device and recording device

摘要

A system for interconnecting with a single coaxial cable between an image pickup device such as a color television camera and a recording device such as a video tape recorder is provided. The camera signal is separated into the luminance signal which in turn is frequency modulated and two color signals which in turn are converted at a low frequency band lower than the lower sideband of the FM luminance signal. The FM luminance signal and the modulated color signal are multiplexed with the audio signal at the base band and transmitted on a single coaxial cable to the recording device. In the case of the high-density recording without the guard bands between the adjacent tracks, there is provided a means for maintaining the one-to-one correspondence between the rotating recording head and the processing of the modulated color signal which is varied for each track.