JPH0624041Y2 - Recording selector circuit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a recording selector circuit capable of recording a signal from another source into a tape recorder while listening to a signal from one source. Regarding improvement.

[Conventional technology]

FIG. 2 shows the conventional recording selector circuit described above.

In the figure, S is a source terminal to which a source source such as a phono, compact disc, tuner, axial, recording / reproducing of a first tape recorder, recording / reproducing of a second tape recorder is connected, and FS is the first of the source terminals S. 1, a function switch for selecting a source source connected to terminals other than the second tape recorder terminal, T ₁ is a first tape switch which is switched when reproducing and listening to the first tape recorder,
T ₂ is a second tape switch which is switched when reproducing and listening to the second tape recorder, and TS ₁ and TS ₂ are switched when recording a source from the source terminal S other than those selected by the function switch FS. The tape select switch is used to switch the contacts in conjunction with each other.

Next, to explain the operation based on the circuit, assuming that the tuner of the source terminal S is selected as the function switch FS, the signal from the tuner is the function switch FS and the first and second tape switches T ₁ , T ₂
To an amplifier (not shown) via
The listener can listen to the tuner. In this state, when it is desired to record the signal from the compact disc on the tape, the tape select switches TS ₁ , TS
The movable contact ₂ is switched to the fixed contact b to select the compact disc of the source terminal S. Then, when the first tape recorder or the second tape recorder is set to the recording state, the signal from the compact disc is transferred to the first and second tape recorders at the source terminal S via the tape select switch TS ₁ or TS ₂ . It is applied to the recording terminal and recorded.

Similarly, when recording a signal from another source while listening to a signal from another source, the function switch FS and the tape select switches TS ₁ and TS ₂ are appropriately switched. It can be done by

Also, if you want to record the signal from the source you are listening to by selecting with the function switch FS,
The movable contacts of the tape select switches TS ₁ and TS ₂ are switched to the fixed contacts c, and the first tape recorder or the second tape recorder
When the tape recorder is set to the recording state, the signal from the source currently being listened to can be recorded.

Further, when the first tape recorder or the second tape recorder is in the reproducing state, it can be heard by switching the first or second tape switch T ₁ , T ₂ .

The fixed contacts e of the tape select switches TS ₁ and TS ₂ are dubbed from the first tape recorder to the second tape recorder, and the fixed contacts f are changed from the second tape recorder to the first tape recorder. It is connected to the movable contact during dubbing.

By the way, the above-mentioned tape select switches TS ₁ , T
In the circuit having S ₂ , when it is desired to adjust the sound quality of the signal from the source source by the graphic equalizer, the graphic equalizer GE is connected to the first or second tape recorder terminal at the source terminal S. . In the figure, the one connected to the first tape recorder terminal is shown.

In this circuit, when listening through the graphic equalizer GE, the selection of the source terminal S is switched not by the function switch FS but by switching the tape select switches TS ₁ and TS ₂ and the first tape switch T.
_This is done by switching ₁ . That is, when the sound quality of the signal from the phono is adjusted by the graphic equalizer GE, by connecting the movable contacts of the tape select switches TS ₁ and TS ₂ to the fixed contact a, the signal from the phono of the source terminal S is Tape select switch T
S ₁ , the source terminal S, the recording terminal in the first tape recorder, the graphic equalizer GE, the reproducing terminal in the first tape recorder, and the first tape switch T ₁ . Therefore, the sound quality of the signal from the phono can be adjusted.

Similarly, by changing the tape select switches TS ₁ and TS ₂ to the source terminal S corresponding to the source to be heard, the sound quality can be adjusted for the signal from the source.

[Problems to be solved by the invention]

By the way, in the circuit to which the graphic equalizer GE is connected, the sound quality is adjusted through the graphic equalizer GE by the tape recorder connected to the second tape recorder terminal of the source terminal S by the signals from the phono, the compact disc, and the tuner. However, there is a problem that the conventional recording selector circuit cannot be used for recording in the state of being recorded.

[Purpose of device]

The present invention is intended to solve the above-mentioned problems, and provides a recording selector circuit capable of recording a signal from a source source in a tape recorder connected to a source terminal via a graphic equalizer simply by increasing the number of connecting lines. The purpose is to provide.

[Outline of device]

In order to achieve the above-mentioned object, the present invention provides a signal from a source source selected by a function switch.
The point is that the sound from the source source can be recorded via the graphic equalizer that is transmitted to the tape recorder connected to the other tape recorder terminal via the graphic equalizer connected to one tape recorder terminal. It is a thing.

[Example of device]

An embodiment of the present invention will be described below with reference to FIG. The same reference numerals as those in FIG. 2 indicate the same parts, and the description thereof will be omitted.

The present invention is different from the conventional _one in that the fixed contacts c and e of the tape select switch TS ₁ are connected and the fixed contact c of the tape select switch TS ₂ is connected.
And f are connected.

Then, in the circuit of the present invention, the tape select switches TS ₁ , TS while listening to the signal from the one source selected by the function switch FS.
_When recording the signal from the other one source selected by 2 with the tape recorder connected to the second tape recorder terminal without passing through the graphic equalizer GE, there is no difference from the conventional operation described above. But not
When recording signals from the phono, compact disc, and tuner with the tape recorder connected to the second tape recorder terminal via the graphic equalizer GE, the movable contacts of the tape select switches TS ₁ and TS ₂ are fixed contacts e. And the function switch FS is selectively connected to the source to be recorded. As a result, the signal from the source selected by the function switch FS is the function switch FS, the fixed contact e of the tape select switch TS ₁ , the graphic equalizer GE, and the tape select switch T.
It is input to the tape recorder connected to the second tape recorder terminal via the fixed contact e of S ₂ . Therefore, by adjusting the graphic equalizer GE, the signal recorded in the tape recorder is recorded in the state where the sound quality is adjusted.

In the above, when recording via the graphic equalizer GE, the signal from the function switch FS is directly recorded, and the function switch FS is also recorded.
Since the signal from the head is directly heard, or the signal through the graphic equalizer GE is heard by switching the first tape switch T ₁ , the signal to be heard and the signal to be recorded are the same.

In the above embodiment, the graphic equalizer GE is connected to the first tape recorder terminal and the tape recorder is connected to the second tape recorder terminal, but the connection is reversed. The tape recorder terminal may have two or more systems.

[Effect of device]

As described above, the present invention modifies a part of the conventional recording selector circuit so that a signal from the source source selected by the function switch can be transmitted to the other through a graphic equalizer connected to one tape recorder terminal. Since it is transmitted to the tape recorder connected to the tape recorder terminal of, the sound from the source can be recorded via the graphic equalizer. Therefore, it is possible to record the music on the tape with the desired sound quality. This has the effect of enabling expansion.

[Brief description of drawings]

FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example. FS ... Function switch, TS ₁ , TS _2, ... Tape select switch, GE ... Graphic equalizer.

Claims (1)

[Scope of utility model registration request] 1. A function switch for selecting one source source from at least two or more source sources, and a plurality of tape recorder terminals each having a reproducing terminal and a recording terminal as a pair, wherein the plurality of tape recorder terminals are provided. In a recording selector circuit in which a graphic equalizer is connected between the recording terminal and the reproducing terminal of any one of the tape recorder terminals, the source source signal output from the function switch is a recording terminal of the tape recorder terminal to which the graphic equalizer is connected. To a recording selector connected to the recording terminal of one or more tape recorder terminals of the tape recorder terminal to which the graphic equalizer is connected. circuit.