JPH0230649U - - Google Patents
Info
- Publication number
- JPH0230649U JPH0230649U JP10802988U JP10802988U JPH0230649U JP H0230649 U JPH0230649 U JP H0230649U JP 10802988 U JP10802988 U JP 10802988U JP 10802988 U JP10802988 U JP 10802988U JP H0230649 U JPH0230649 U JP H0230649U
- Authority
- JP
- Japan
- Prior art keywords
- data
- band
- compressed
- converting
- codec
- 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 description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Time-Division Multiplex Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Optical Communication System (AREA)
Description
第１図は本考案の一実施例のブロツク図である
。
１〜４…第１〜第４のＣＯＤＥＣ、１ａ，２ａ
…第１と第２の音声信号、１ｂ，２ｂ…第１と第
２のデータ、１ｃ，２ｃ…第３と第４のデータ、
５…結合器、５ａ…音声データ。
FIG. 1 is a block diagram of one embodiment of the present invention. 1-4...1st-4th CODEC, 1a, 2a
...first and second audio signals, 1b, 2b...first and second data, 1c, 2c...third and fourth data,
5... Combiner, 5a... Audio data.
Claims (1)
れた第１と第２のデータを変換するＰＣＭの第１
と第２のＣＯＤＥＣと、前記第１と第２のデータ
と３２Ｋｂｓに帯域圧縮された第３と第４のデー
タを変換する第３と第４のＣＯＤＥＣと、前記第
３と第４のデータと主信号伝送路の帯域圧縮され
た２チヤンネル分の音声データを変換する結合器
とを有することを特徴とする光通信装置。 A first PCM converting the first and second audio signals and the first and second data encoded into 64Kbs.
and a second CODEC, third and fourth CODECs that convert the first and second data and third and fourth data band-compressed to 32 Kbs, and the third and fourth data. 1. An optical communication device comprising: a coupler for converting audio data for two channels of band-compressed main signal transmission paths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10802988U JPH0230649U (en) | 1988-08-16 | 1988-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10802988U JPH0230649U (en) | 1988-08-16 | 1988-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230649U true JPH0230649U (en) | 1990-02-27 |
Family
ID=31342980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10802988U Pending JPH0230649U (en) | 1988-08-16 | 1988-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230649U (en) |
-
1988
- 1988-08-16 JP JP10802988U patent/JPH0230649U/ja active Pending