JPH0243100U - - Google Patents
Info
- Publication number
- JPH0243100U JPH0243100U JP12077888U JP12077888U JPH0243100U JP H0243100 U JPH0243100 U JP H0243100U JP 12077888 U JP12077888 U JP 12077888U JP 12077888 U JP12077888 U JP 12077888U JP H0243100 U JPH0243100 U JP H0243100U
- Authority
- JP
- Japan
- Prior art keywords
- delay time
- sound field
- circuit
- surround sound
- setting circuit
- 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
Description
第１図は本考案を適用したサラウンドプロセツ
サの要部回路図、第２図は操作面の正面図である
。
なお図面に用いた符号において、１ａ〜１ｇ…
…入力セレクト釦、２ａ〜２ｃ……モードセレク
ト釦、３ａ，３ｂ……遅延時間増減釦、４ａ，４
ｂ……音量差増減釦、５……イコライザ釦、６…
…バスブースト釦、７……ボリユームつまみ、８
……簡易設定釦、１１……音場創成回路、１２ａ
〜１２ｅ……切換スイツチ、１４……デイジタル
シグナルプロセツサ、１５……ＲＡＭ、１８……
アツテネータ、２１……システムコントローラ、
２３ａ，２３ｂ……イコライザ回路、２４ａ，２
４ｂ……バスブースト回路、である。
FIG. 1 is a circuit diagram of a main part of a surround processor to which the present invention is applied, and FIG. 2 is a front view of the operation surface. In addition, in the symbols used in the drawings, 1a to 1g...
...Input select button, 2a-2c...Mode select button, 3a, 3b...Delay time increase/decrease button, 4a, 4
b... Volume difference increase/decrease button, 5... Equalizer button, 6...
... Bass boost button, 7 ... Volume knob, 8
...Simple setting button, 11...Sound field creation circuit, 12a
~12e...Selector switch, 14...Digital signal processor, 15...RAM, 18...
Attenuator, 21...System controller,
23a, 23b... Equalizer circuit, 24a, 2
4b...bass boost circuit.
Claims (1)
声出力を得るサラウンド音場創成回路と、 フロント側音声を基準として遅延時間及びレベ
ル差を夫々リア側の音声出力に与える調整可能な
遅延時間及びレベルの設定回路と、 簡易設定釦が押されたとき、上記サラウンド音
場創成回路を動作状態にすると共に、これと連動
して上記遅延時間及びレベルの設定回路に固定の
調整データを導出するサラウンド音場の条件設定
回路とを具備するサラウンドプロセツサ。[Claim for Utility Model Registration] A surround sound field generation circuit that generates front and rear audio outputs based on audio input, and provides delay time and level difference to the rear audio outputs based on the front audio. An adjustable delay time and level setting circuit, and when a simple setting button is pressed, the surround sound field creation circuit is activated, and in conjunction with this, a fixed delay time and level setting circuit is activated. A surround processor comprising a surround sound field condition setting circuit for deriving adjustment data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12077888U JPH0243100U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12077888U JPH0243100U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243100U true JPH0243100U (en) | 1990-03-26 |
Family
ID=31367193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12077888U Pending JPH0243100U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243100U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61257099A (en) * | 1985-05-10 | 1986-11-14 | Nippon Gakki Seizo Kk | Acoustic control device |
-
1988
- 1988-09-14 JP JP12077888U patent/JPH0243100U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61257099A (en) * | 1985-05-10 | 1986-11-14 | Nippon Gakki Seizo Kk | Acoustic control device |
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