SCORING DEVICE FOR LASER DISC PLAYER

摘要

The present invention relates to a scorer of a laser disc player, the analog signal picked up from the laser disc is smoothed through an amplifier and an equalizer, and the video signal among the signals passed through the equalizer is output to the video jack after being processed video signal, the microphone The audio signal input through the amplifier and the audio signal through the audio signal processor in the equalizer are mixed and output to the audio jack, and the audio signal and the audio signal are each sampled and held in a short unit and compared with the reference signal. The accuracy of the compared values is given by the sub-microprocessor inputted as a digital level signal.