JPH01157195A - Sound remote switching device for recorded orchestral accompaniment device - Google Patents

Abstract

PURPOSE:To sing a song with listening to a recorded sing only by a singer itself by integrating the changing-over switch of a remote operating part and a jack for monitor into a hand-microphone and switching a sound output to a speaker and a ear-phone. CONSTITUTION:Terminals 7, 8 and 9 of a remote operation changing-over switch A, which is provided in a circuit between output terminals 3 and 4 in a sound reproducing side and the input terminal of a speaker R for sound output, are respectively switch-connected to terminals 10, 12 and 14 and an A mode is obtained. Then, when terminals 17 and 19 of a changing-over switch B for monitor to be provided in the hand-microphone and terminals 22 and 23 are switch-connected, the sound output is flown only to an ear-phone 5, etc., to be connected to a jack 3 for monitor. Then, the singer can sing the song with listening to the recorded sing. When the switch B is changed over and terminals 16, 18 and 20 and terminals 22, 23 and 24 are respectively switch-connected, the sound output is flown only to the speaker R.

Description

[Detailed description of the invention] (b) Industrial application field The present invention relates to a karaoke device.

(B) Conventional technology The power of stereo playback of a karaoke tape in which the accompaniment and voice are recorded in stereo separately for the left and right sides. , switching between accompaniment and voice.

(c) Problems that the invention aims to solve When singing using a karaoke device, people who are good at singing can sing the lyrics and melody in a cheerful manner, but people who are not good at singing or people who tend to get nervous in front of others, etc. I often forgot the lyrics and melody, which was very embarrassing. Recently, devices that combine video TV and karaoke have been released, and there are some that display the lyrics at the bottom of the screen and change the color of the text in the part that is sung. Because there are often parts that do not appear,
Sometimes I end up reading the lyrics literally. - If you start a melody and get stuck, you won't be able to sing that song at all, and the place will be quiet, and people around you may feel uncomfortable, and if you're a small-minded person, you'll be even less able to sing in front of people. be.

(d) Measures to solve the problem For this reason, a monitoring device such as an earphone and a changeover switch were installed on the hand microphone, so that only the singer could sing while listening to the real singer's song according to his/her own preference. It is something.

To explain this using a circuit diagram, first, as shown in Figure 1, if the output terminals from the karaoke device (1) are 1 to 6, output terminals 1 and 2 are connected to the speaker (L), and the output terminals 3 and 4 are connected to a speaker (R), and output terminals 5 and 6 are connected to a hand microphone (2), respectively.

The output from the output terminal 3 is connected to the terminal 7 of the switch (A) and also directly to the input terminal on one side of the speaker (R). In addition, the output from output terminal 4 is connected to terminal 8 of 1 switch (A), and the output from output terminal 4 is connected to terminal 8 of 1 switch (A), and the output from output terminal 4 is
) and the terminal 9 of the switch (A).

The switch (A) in FIG. 1 represents the A mode, and the S@ terminal 7 and the terminal 10, the terminal 8 and the terminal 12, and the terminal 9 and the terminal 14 are connected by switching. Terminal 10 of switch (A), terminal 17 of switch (B), terminal 12 and terminal 19, and terminal 14 and terminal 24 are connected, respectively, terminal 11 of switch (A) is open, and terminal 13 and terminal 15 are connected to jumper. has been done.

Next, the switch (B) in FIG. 1 represents the A mode, and terminals 16 and 22, terminals 18 and 23, terminals 20 and 24 are connected by switching, and terminals 16, 2, and 24 are connected by switching.
1 is open, and terminals 19 and 20 are jumpered. Terminals 22 and 23 of the switch (B) are connected to the monitor jack (3), and the plug (4)
Use the earphones (5) that read ``to put on and take off.''

The configuration is as described above.

(e) Karaoke equipment connected so that the sound output is output from the effect speaker (R) and the accompaniment output is output from the speaker (L) f! ! (1
) is the switching pattern shown in Figure 1.
) and switch (B) are switched to A mode, and the output of the karaoke equipment ff1l (1) is output to the speaker (L) and speaker (R) via output terminals 1.2 and 3.4. There is. Output terminal 3 for audio output is connected to the speaker (R
), and the output from output terminal 4 is connected directly to one end of the switch (A) from terminal 8 to terminal 12, and then to terminal 19 of switch (B) of the remote switch, jumpered to terminal 19. is connected from terminal 20 to terminal 24, returns to terminal 14 of switch (A), and is connected to another contact of speaker (R) via terminal 9, forming a closed circuit. When the switch (A) and switch (B) are in switching pattern 1 of A mode and A mode, audio output is output from the speaker (R).

Next, the circuit diagram shown in FIG. M2 represents switching pattern 2 of the present invention, in which switch (A) and switch (B) represent B mode and B mode, which are opposite to the above. The flow of audio output in this case is the karaoke device (
The output from the output terminal 3 of 1) is directly connected to one end of the speaker (R), and the output from the output terminal 4 is connected from the terminal 8 of the switch (A) to the terminal 13, and then to the jumpered terminal 13 and the terminal. 15 to the terminal 9, and is connected to other contacts of the speaker (R) to form a closed circuit.

When the switch (A) and switch (B) are in B mode and B mode, the audio output is output from the speaker (R) as in the case of switching pattern 1.

Next, the circuit shown in FIG. 3 represents switching pattern 3 of the present invention, in which the switch (A) is in A mode,
Switch (B) represents the B mode state. Karaoke outfit fZ! The audio output from (1) goes from output terminal 3 to terminal 7 to terminal 10 of switch (A), enters terminal 17 of switch (B), passes through terminal 22 to jack (
3). Return from the jack (3) and enter the terminal 23 of the switch (B) again, and from the terminal 23 to the terminal 1.
9. From terminal 19 to terminal 12 of switch (A) 1
The signal is read directly from the terminal 12 via the terminal 8 to the output terminal 4 of the karaoke equipment E (1). At this time, if the plug (4) of the earphone (5) is attached to the jack (3), audio output can be output from the earphone (5) and monitored.

Next, the circuit shown in FIG. 4 represents switching pattern 4 of the present invention, so switch (A) is in B mode,
Switch (B) represents the A mode state. The audio output from the karaoke device (1) is directly input to one side of the speaker (R) from the output terminal 3) The output from the output terminal 4 is connected from the terminal 8 to the terminal 13 of the switch (A), and the jumper terminal 13 and terminal 15, it reaches terminal 9, and is connected from terminal 9 to another contact of the speaker (R), forming a closed circuit. In this case - the audio output comes from the speaker (R).

From the above, the switch (A) acts as a remote installation changeover switch, and the A of switch (A)
In the mode, the switch (B) on the remote control section operates on the audio monitor via earphones etc. in the A mode, and on the reproduction of the audio speaker (R) of the karaoke apparatus in the B mode. For this reason, the switch (
When A) is in B mode, remote control is disabled.

(F) Embodiment By incorporating the switch and monitor jack of the remote control unit of the present invention into a hand microphone and using a 5-core cord, it is no longer necessary to hold the remote control device separately while singing.

In addition, the volume is 1J! Igi, stereo left and right output balance mWi, etc. are the same as before.

(g) Since the structure is more than just an invention, you can sing while only you can hear the singer's song, and even if you are a little nervous, if you imitate while singing, you will not make mistakes in the lyrics and will have fun singing. It is possible.

Furthermore, even when a visually impaired person sings, he or she can sing the song with a slight delay while listening to one lyric, which will have the effect of increasing the number of karaoke users more than ever before.

Furthermore, the singer can use a switch at hand to switch between the monitor earphones and the karaoke machine's main speakers.・When a man sings, by flipping a switch when the female part appears, the karaoke device can output the female voice of a professional singer, a completely unprecedented usage method. It is something that

4. Detailed explanation of the division FIG. 1 is a circuit diagram showing switching pattern 1.

FIG. 2 is a circuit diagram showing switching pattern 2.

FIG. 3 is a circuit diagram showing switching pattern 3.

FIG. 4 is a circuit diagram showing switching pattern 4.

1... Karaoke device 2... Hand microphone 3... Jack 4... Plug 5... Earphone switch (A)... Remote control changeover switch Switch (B)...Remote control unit changeover switch Switch (C)...Hand microphone switch Patent distributor Akiji Iwabuchi

Claims (1)

[Scope of Claims] 1. In a stereo playback karaoke device using a karaoke tape in which accompaniment and sound are stereo-recorded separately for left and right sides, a remote control unit is provided in a circuit between an output terminal on the audio playback side and a speaker input terminal. A switch is provided to select the connection between the speaker section and the audio reproduction side speaker section. Next, the remote control section is provided with a monitor speaker or an earphone or headphone connection terminal for audio monitoring, and a monitor, on, and off switch. Furthermore, the audio remote switching device for a karaoke machine is characterized in that the switching circuit when connected to the remote control unit is configured such that the audio reproduction side speaker unit forms a closed circuit when the monitor, on, and off switching switch is turned off. . 2. The remote audio switching device for a karaoke machine according to claim 1, wherein the remote control unit is provided in a hand microphone.