JPS6468186A - Reproducing device - Google Patents

Abstract

PURPOSE:To prevent a video signal from giving disturbance onto an audio signal by providing a trap circuit of an audio frequency to a luminance signal system and giving the luminance signal to the trap circuit in connecting a VTR and a receiver via a modulator in applying reproduction. CONSTITUTION:With a modulator 3 not mounted to a VTR 1, a switch 16 is thrown to the position of contact (a). In mounting the modulator 3 to the VTR 1, a jack 20 and a plug terminal 22 are connected, a voltage of the power supply 19 is fed to the modulator 3, contacts (a), (b) of the jack 20 are opened and the switch 16 is thrown from the contact (a) to the contact (b). In applying reproduction, the luminance signal Y fed to the terminal 13 is fed to an adder 18 through the trap circuit 17, synthesized with a chromasignal C from the terminal 14 to be a signal Sv and fed to the modulator 3 via the input terminal 10 from the output terminal 4. Moreover, the audio signal SA subject to FM modulation having a 4.5MHz carrier fed to the input terminal 15 is fed to the modulator 3 via the input terminal 11 from the output terminal 5.