JPH0230700U - - Google Patents
Info
- Publication number
- JPH0230700U JPH0230700U JP10799188U JP10799188U JPH0230700U JP H0230700 U JPH0230700 U JP H0230700U JP 10799188 U JP10799188 U JP 10799188U JP 10799188 U JP10799188 U JP 10799188U JP H0230700 U JPH0230700 U JP H0230700U
- Authority
- JP
- Japan
- Prior art keywords
- surround
- pair
- output terminals
- speakers
- speaker
- 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
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
Description
第１図ないし第４図は本考案の一実施例に係り
、第１図は本考案の一実施例の音響機器のサラウ
ンド回路付近を示す回路図、第２図はサラウンド
スピーカ５のみをサラウンド出力端子７に接続し
た場合の回路図、第３図はサラウンドスピーカ６
のみをサラウンド出力端子８に接続した場合の回
路図、第４図は両サラウンドスピーカ５，６とも
サラウンド出力端子７，８にそれぞれ接続した場
合の回路図である。また、第５図および第６図は
従来例に係り、第５図はスピーカマトリクス方式
の構成図、第６図は、サラウンド出力端子を備え
、サラウンドスピーカの接続により第５図と同様
に機能する従来の音響機器の回路図である。
１，３……メインスピーカ、２，４……アンプ
、５，６……サラウンドスピーカ、７，８……サ
ラウンド出力端子、９……音響機器、１０，１１
，１２，１３……スイツチ、１４，１５……抵抗
。
1 to 4 relate to an embodiment of the present invention, FIG. 1 is a circuit diagram showing the vicinity of the surround circuit of an audio device according to an embodiment of the present invention, and FIG. 2 is a circuit diagram showing only the surround speaker 5 for surround output. Circuit diagram when connected to terminal 7, Figure 3 shows surround speaker 6
FIG. 4 is a circuit diagram when both surround speakers 5 and 6 are connected to surround output terminals 7 and 8, respectively. 5 and 6 relate to conventional examples, FIG. 5 is a configuration diagram of a speaker matrix system, and FIG. 6 is equipped with surround output terminals, and functions in the same manner as in FIG. 5 by connecting surround speakers. 1 is a circuit diagram of a conventional audio device. 1, 3... Main speaker, 2, 4... Amplifier, 5, 6... Surround speaker, 7, 8... Surround output terminal, 9... Audio equipment, 10, 11
, 12, 13... switch, 14, 15... resistance.
Claims (1)
出力端子に一対のサラウンドスピーカがそれぞれ
接続されることによつてスピーカマトリクス回路
が構成され、前記サラウンドスピーカを駆動する
音響機器において、 前記一対のサラウンド出力端子への前記一対の
サラウンドスピーカの接続・解放に応答し、かつ
、一対のサラウンド出力端子への少なくとも一方
にサラウンドスピーカが接続されることによつて
前記スピーカマトリクス回路が構成され、接続さ
れたサラウンドスピーカが駆動されるようにスイ
ツチング態様を切り換えるスイツチを含むことを
特徴とする音響機器。[Claims for Utility Model Registration] An audio device comprising a pair of surround output terminals, a speaker matrix circuit configured by connecting a pair of surround speakers to the surround output terminals, and driving the surround speakers, The speaker matrix circuit is configured in response to the connection and disconnection of the pair of surround speakers to the pair of surround output terminals, and by connecting a surround speaker to at least one of the pair of surround output terminals. An audio device comprising: a switch that changes a switching mode so that connected surround speakers are driven;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10799188U JPH0230700U (en) | 1988-08-17 | 1988-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10799188U JPH0230700U (en) | 1988-08-17 | 1988-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230700U true JPH0230700U (en) | 1990-02-27 |
Family
ID=31342910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10799188U Pending JPH0230700U (en) | 1988-08-17 | 1988-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230700U (en) |
-
1988
- 1988-08-17 JP JP10799188U patent/JPH0230700U/ja active Pending
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