JPH0255457U - - Google Patents
Info
- Publication number
- JPH0255457U JPH0255457U JP13364088U JP13364088U JPH0255457U JP H0255457 U JPH0255457 U JP H0255457U JP 13364088 U JP13364088 U JP 13364088U JP 13364088 U JP13364088 U JP 13364088U JP H0255457 U JPH0255457 U JP H0255457U
- Authority
- JP
- Japan
- Prior art keywords
- digital
- input
- analog
- frequency
- digital audio
- 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
- 238000005070 sampling Methods 0.000 claims 3
- 230000005236 sound signal Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
第１図は本考案の概略ブロツクダイヤグラムを
示す。第２図は、録音動作におけるＣＰＵの概略
フローチヤートを示す。
１…デイジタルオーデイオインターフエイス、
２…ＰＬＬクロツク発生回路、３…ＡＤコンバー
ター、４…ＤＡコンバータ、５…エンコーダー、
６…電磁変換系、７…デコーダー、８…ＣＰＵ、
９…操作パネル、１０…表示装置、１１，１２…
入力端子である。
FIG. 1 shows a schematic block diagram of the invention. FIG. 2 shows a schematic flowchart of the CPU in the recording operation. 1...Digital audio interface,
2...PLL clock generation circuit, 3...AD converter, 4...DA converter, 5...encoder,
6... Electromagnetic conversion system, 7... Decoder, 8... CPU,
9...Operation panel, 10...Display device, 11, 12...
This is an input terminal.
Claims (1)
、デイジタル入力においては複数の標本化周波数
に同期できる同期手段と、ある標本化周波数以外
のデイジタルオーデイオ信号がデイジタル入力に
加えられたことを検出する手段と、異なる標本化
周波数を検出したとき、アナログ入力を選択する
手段とを持つことを特徴とするデイジタルオーデ
イオレコーダー。 digital input means and analog input means, synchronization means capable of synchronizing to a plurality of sampling frequencies in the digital input, means for detecting that a digital audio signal at a sampling frequency other than a certain sampling frequency is applied to the digital input; 1. A digital audio recorder comprising: means for selecting an analog input when an analog frequency is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13364088U JPH0255457U (en) | 1988-10-13 | 1988-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13364088U JPH0255457U (en) | 1988-10-13 | 1988-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255457U true JPH0255457U (en) | 1990-04-20 |
Family
ID=31391688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13364088U Pending JPH0255457U (en) | 1988-10-13 | 1988-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255457U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62167673A (en) * | 1986-01-20 | 1987-07-24 | Sanyo Electric Co Ltd | Digital audio recorder |
-
1988
- 1988-10-13 JP JP13364088U patent/JPH0255457U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62167673A (en) * | 1986-01-20 | 1987-07-24 | Sanyo Electric Co Ltd | Digital audio recorder |
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