JPS6294404U

JPS6294404U -

Info

Publication number: JPS6294404U
Application number: JP18487385U
Authority: JP
Priority date: 1985-11-30
Filing date: 1985-11-30
Publication date: 1987-06-16

Description

[Brief explanation of the drawing]

第１図は本考案によるカラオケ回路の一実施例
を示す回路図、第２図は本考案によるカラオケ回
路の他の実施例を示す回路図、第３図は本考案に
よるカラオケ回路の他の実施例を示す回路図であ
る。１，２，３……入力端子、４……出力端子、５
……ミキシング回路、９……切換スイツチ、１０
……エコー回路。 FIG. 1 is a circuit diagram showing one embodiment of the karaoke circuit according to the present invention, FIG. 2 is a circuit diagram showing another embodiment of the karaoke circuit according to the present invention, and FIG. 3 is a circuit diagram showing another embodiment of the karaoke circuit according to the present invention. FIG. 3 is a circuit diagram showing an example. 1, 2, 3...Input terminal, 4...Output terminal, 5
...Mixing circuit, 9...Selector switch, 10
...Echo circuit.

Claims

[Scope of utility model registration request]

In a karaoke circuit used in combination with a recording/playback device having at least two channels, a first channel capable of playback and a second channel capable of recording and playing back the audio input supplied from the microphone, the audio input is supplied from the microphone. and a mixing circuit that mixes the output of the echo means and the reproduced sound of the first channel and outputs the mixture from a loudspeaker. When recording two channels, the audio input from the microphone is supplied to the mixing circuit via the echo means, and when reproducing the second channel, the reproduced sound of the second channel is sent to the mixing circuit via the echo means. Karaoke circuit to supply.