JPS64851U - - Google Patents
Info
- Publication number
- JPS64851U JPS64851U JP9307787U JP9307787U JPS64851U JP S64851 U JPS64851 U JP S64851U JP 9307787 U JP9307787 U JP 9307787U JP 9307787 U JP9307787 U JP 9307787U JP S64851 U JPS64851 U JP S64851U
- Authority
- JP
- Japan
- Prior art keywords
- output
- analog
- terminal
- switching device
- 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
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第1図は本考案の一実施例を示すデジタル音響
機器のデジタル入出力切換装置の回路図、第2図
は他の実施例を示す回路図、第3図は従来のアナ
ログ音響機器の入出力切換装置の回路図である。
8……デジタル入力、9…入力切換部、10…
…D/A変換器、11……デジタル録音出力、1
2……デジタル/アナログ再生系スイツチ部、1
3……アナログ再生出力、14……アナログ録音
出力、15……アナログ入力、16……アナログ
入力、17……アナログ入力切換部、18……ア
ナログ録音出力、19……録音出力切換部、20
……録音入力、21……アナログ出力。
Fig. 1 is a circuit diagram of a digital input/output switching device for digital audio equipment showing one embodiment of the present invention, Fig. 2 is a circuit diagram showing another embodiment, and Fig. 3 is an input/output device for conventional analog audio equipment. FIG. 3 is a circuit diagram of a switching device. 8...Digital input, 9...Input switching unit, 10...
...D/A converter, 11...Digital recording output, 1
2...Digital/analog playback system switch section, 1
3... Analog playback output, 14... Analog recording output, 15... Analog input, 16... Analog input, 17... Analog input switching section, 18... Analog recording output, 19... Recording output switching section, 20
...Recording input, 21...Analog output.
Claims (1)
1つのアナログ信号として出力する音響機器のデ
ジタル入出力切換装置において、選択されたアナ
ログ出力の母線に接続された第1の端子と、この
第1の端子を選択的に前記切換装置の出力に接続
するスイツチと、このスイツチの前記第1の端子
との非選択位置で前記切換装置の出力に接続した
第2の端子とを有し、前記第1の端子をアナログ
録音出力として、また前記第2の端子をアナログ
入力として用いることを特徴とするデジタル入出
力切換装置。 In a digital input/output switching device for audio equipment that selectively outputs a plurality of digital audio signal inputs as one analog signal, a first terminal connected to a bus of a selected analog output; a switch selectively connected to the output of the switching device; and a second terminal connected to the output of the switching device in a non-selected position with respect to the first terminal of the switch; A digital input/output switching device characterized in that the second terminal is used as an analog recording output and the second terminal is used as an analog input.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9307787U JPS64851U (en) | 1987-06-16 | 1987-06-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9307787U JPS64851U (en) | 1987-06-16 | 1987-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS64851U true JPS64851U (en) | 1989-01-05 |
Family
ID=30955351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9307787U Pending JPS64851U (en) | 1987-06-16 | 1987-06-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS64851U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02130117U (en) * | 1989-04-03 | 1990-10-26 |
-
1987
- 1987-06-16 JP JP9307787U patent/JPS64851U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02130117U (en) * | 1989-04-03 | 1990-10-26 |
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