JPH0356293U - - Google Patents
Info
- Publication number
- JPH0356293U JPH0356293U JP11722189U JP11722189U JPH0356293U JP H0356293 U JPH0356293 U JP H0356293U JP 11722189 U JP11722189 U JP 11722189U JP 11722189 U JP11722189 U JP 11722189U JP H0356293 U JPH0356293 U JP H0356293U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- amplifier
- surround
- channel
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Stereophonic Arrangements (AREA)
Description
図は本考案音響機器のサラウンド制御回路の概
略回路構成図である。
１ａ，１ｂ……ＣＤ入力端子、２ａ，２ｂ……
ラジオ入力端子、３ａ，３ｂ……テープ入力端子
、４ａ，４ｂ……入力選択スイツチ、５ａ，５ｂ
……増幅器、６ａ，６ｂ……スピーカ、７ａ，７
ｂ……サラウンド用スピーカ、８……サラウンド
ＯＮ．ＯＦＦスイツチ、９ａ，９ｂ，１０ａ，１
０ｂ，１１ａ，１１ｂ……抵抗器、１２ａ，１２
ｂ……切換スイツチ、１３ａ，１３ｂ……ＯＮ．
ＯＦＦスイツチ。
The figure is a schematic circuit configuration diagram of the surround control circuit of the audio equipment of the present invention. 1a, 1b...CD input terminal, 2a, 2b...
Radio input terminal, 3a, 3b...Tape input terminal, 4a, 4b...Input selection switch, 5a, 5b
...Amplifier, 6a, 6b...Speaker, 7a, 7
b...Surround speaker, 8...Surround ON. OFF switch, 9a, 9b, 10a, 1
0b, 11a, 11b...Resistor, 12a, 12
b...Selector switch, 13a, 13b...ON.
OFF switch.
Claims (1)
ヤンネルに接続された入力選択スイツチと、該入
力選択スイツチを通じて入力される各信号を増幅
する増幅器と、該各増幅器の出力側に接続された
各スピーカと、前記各スピーカ線路間にサラウン
ドＯＮ．ＯＦＦスイツチを通じて直列に接続され
るサラウンド用スピーカと、前記各チヤンネルの
増幅器の出力側にそれぞれ接続されたサラウンド
量調整用の複数の抵抗器と、前記入力選択スイツ
チと連動し前記複数の抵抗器を選択する切換スイ
ツチと、前記サラウンドＯＮ．ＯＦＦスイツチと
連動し一方のチヤンネルの増幅器出力をいずれか
の抵抗器を通じて他方のチヤンネルの増幅器のＮ
Ｆ端子に入力させるＯＮ．ＯＦＦスイツチとから
成る音響機器のサラウンド制御回路。 An input selection switch connected to each stereo input channel of CD, radio, tape, etc., an amplifier that amplifies each signal input through the input selection switch, and each speaker connected to the output side of each amplifier. , surround ON. between each of the speaker lines. surround speakers connected in series through an OFF switch; a plurality of resistors for adjusting the amount of surround sound connected to the output side of the amplifier of each channel; and a plurality of resistors connected in conjunction with the input selection switch. Select the selector switch and the surround ON. In conjunction with the OFF switch, the amplifier output of one channel is connected to the N of the amplifier of the other channel through one of the resistors.
ON input to F terminal. A surround control circuit for audio equipment consisting of an OFF switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11722189U JPH0356293U (en) | 1989-10-05 | 1989-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11722189U JPH0356293U (en) | 1989-10-05 | 1989-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0356293U true JPH0356293U (en) | 1991-05-30 |
Family
ID=31665453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11722189U Pending JPH0356293U (en) | 1989-10-05 | 1989-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356293U (en) |
-
1989
- 1989-10-05 JP JP11722189U patent/JPH0356293U/ja active Pending
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