To provide a video signal reproducing circuit and video equipment, with which the radio wave of 900 MHz from the portable telephone set of GSM system is not detected by the amplifier circuit of the video equipment, in the video equipment having a circuit for processing the video signal of VTR or the like.
In the video signal reproducing circuit provided with a video amplifier for inputting a video signal, which is provided from a line input part for inputting a tuner and/or video signal, through a signal line and amplifying this inputted video signal and the video equipment, in an inlet for connecting the signal line to the video signal reproducing circuit and/or at a position just before the inlet, a filter means is integrated for detecting and attenuating the frequency band of 900 MHz.
ARIHARA AKIHIRO
ITAYAMA KYO
MIYAMOTO TAKUYA
TAKEHARA SHINTARO
TAKANO NAOTO
