JPS6374702U - - Google Patents
Info
- Publication number
- JPS6374702U JPS6374702U JP17066386U JP17066386U JPS6374702U JP S6374702 U JPS6374702 U JP S6374702U JP 17066386 U JP17066386 U JP 17066386U JP 17066386 U JP17066386 U JP 17066386U JP S6374702 U JPS6374702 U JP S6374702U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- switch
- output
- reproducing
- decoder
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Description
第１図は本考案の音響装置のブロツク図、第２
図は従来の音響装置のブロツク図である。
１……Ｒ―ＤＡＴ、２……ＣＤプレーヤ、３…
…増幅装置、４，５……スピーカ装置、１１……
Ｒ―ＤＡＴ、１２……ＣＤプレーヤ、１３……増
幅装置、２１……再生手段、２２……デコーダ、
２３……出力端子、３１……再生手段、３２……
デコーダ、３３……出力端子、４１……レコード
プレーヤ、４２……チユーナ、５１乃至５４……
入力端子、５６，５７……スイツチ、５８……Ｄ
／Ａ変換回路、５９……ローパスフイルタ、６０
……トーンコントロール増幅回路、６１……電力
増幅回路、６２……イコライザ増幅回路、６３…
…出力端子。
Figure 1 is a block diagram of the acoustic device of the present invention, Figure 2
The figure is a block diagram of a conventional audio device. 1...R-DAT, 2...CD player, 3...
...Amplification device, 4, 5...Speaker device, 11...
R-DAT, 12...CD player, 13...amplifier, 21...playback means, 22...decoder,
23...Output terminal, 31...Reproduction means, 32...
Decoder, 33...Output terminal, 41...Record player, 42...Tuner, 51 to 54...
Input terminal, 56, 57...Switch, 58...D
/A conversion circuit, 59...Low pass filter, 60
... Tone control amplifier circuit, 61 ... Power amplifier circuit, 62 ... Equalizer amplifier circuit, 63 ...
...Output terminal.
Claims (1)
１の信号を再生する第１の再生手段と、該第１の
信号をデコードする第１のデコーダとを有する第
１の装置と、 第２の記録媒体にデイジタル的に記録された第
２の信号を再生する第２の再生手段と、該第２の
信号をデコードする第２のデコーダとを有する第
２の装置と、 アナログ的な第３の信号を出力する第３の装置
と、 該第１の信号又は該第２の信号の一方を選択す
る第１のスイツチと、該第１のスイツチの出力を
Ｄ／Ａ変換するＤ／Ａ変換回路と、該Ｄ／Ａ変換
回路の出力又は該第３の信号の一方を選択する第
２のスイツチと、該第２のスイツチの出力を増幅
する増幅回路とを有する増幅装置とを備えること
を特徴とする音響装置。[Claims for Utility Model Registration] A first reproducing means for reproducing a first signal digitally recorded on a first recording medium, and a first decoder for decoding the first signal. 1, a second reproducing means for reproducing a second signal digitally recorded on a second recording medium, and a second decoder for decoding the second signal. a third device that outputs an analog third signal; a first switch that selects either the first signal or the second signal; and a D/D converter for the output of the first switch. It has a D/A conversion circuit that performs A conversion, a second switch that selects either the output of the D/A conversion circuit or the third signal, and an amplifier circuit that amplifies the output of the second switch. An audio device comprising: an amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17066386U JPS6374702U (en) | 1986-11-05 | 1986-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17066386U JPS6374702U (en) | 1986-11-05 | 1986-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6374702U true JPS6374702U (en) | 1988-05-18 |
Family
ID=31105588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17066386U Pending JPS6374702U (en) | 1986-11-05 | 1986-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6374702U (en) |
-
1986
- 1986-11-05 JP JP17066386U patent/JPS6374702U/ja active Pending
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