JPH01137653U - - Google Patents
Info
- Publication number
- JPH01137653U JPH01137653U JP3262588U JP3262588U JPH01137653U JP H01137653 U JPH01137653 U JP H01137653U JP 3262588 U JP3262588 U JP 3262588U JP 3262588 U JP3262588 U JP 3262588U JP H01137653 U JPH01137653 U JP H01137653U
- Authority
- JP
- Japan
- Prior art keywords
- section
- modem
- data signal
- output
- output section
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案による信号伝送装置の一実施例
を示す図である。
１……モデム部、２……音声コーデイツク部、
３……検出回路、４，５……切替スイツチ、６…
…アナログ信号入力部、７……アナログ信号出力
部、８……デイジタル信号出力部、９……デイジ
タル信号入力部。
FIG. 1 is a diagram showing an embodiment of a signal transmission device according to the present invention. 1...Modem section, 2...Audio codec section,
3...Detection circuit, 4, 5...Selector switch, 6...
...analog signal input section, 7...analog signal output section, 8...digital signal output section, 9...digital signal input section.
Claims (1)
ータ信号に対応するモデム部と、該データ信号を
検出する検出手段と、低ビツトレートの音声信号
に対応する音声コーデイツク部と、前記モデム部
及び音声コーデイツク部のいずれか一方を前記入
力部及び出力部に接続する切替手段とを有し、前
記検出手段によつて前記データ信号が検出される
と、前記切替手段によつて前記モデム部が前記入
力部及び出力部に接続されるようにしたことを特
徴とする信号伝送装置。 a modem section that is equipped with an input section and an output section and is compatible with a high bit rate data signal; a detection means that detects the data signal; an audio codec section that is compatible with a low bit rate audio signal; and the modem section and the audio codec section. switching means for connecting either one of the input section and the output section to the input section and the output section, and when the data signal is detected by the detection means, the modem section is connected to the input section and the output section by the switching means. A signal transmission device characterized in that it is connected to an output section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3262588U JPH01137653U (en) | 1988-03-14 | 1988-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3262588U JPH01137653U (en) | 1988-03-14 | 1988-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01137653U true JPH01137653U (en) | 1989-09-20 |
Family
ID=31259176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3262588U Pending JPH01137653U (en) | 1988-03-14 | 1988-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01137653U (en) |
-
1988
- 1988-03-14 JP JP3262588U patent/JPH01137653U/ja active Pending
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