CN201490363U - Digital audio and video signal conversion line - Google Patents
Digital audio and video signal conversion line Download PDFInfo
- Publication number
- CN201490363U CN201490363U CN2009201358314U CN200920135831U CN201490363U CN 201490363 U CN201490363 U CN 201490363U CN 2009201358314 U CN2009201358314 U CN 2009201358314U CN 200920135831 U CN200920135831 U CN 200920135831U CN 201490363 U CN201490363 U CN 201490363U
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- video signal
- signal conversion
- digital audio
- digital
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Abstract
The utility model discloses a digital audio and video signal conversion line, which is characterized in that the digital audio and video signal conversion line comprises a signal input line, a converter and a digital output line, wherein the converter is respectively and electrically connected with the signal input line and the digital output line. An HDM1 interface or plug is arranged at the end of the signal input line. The digital output line comprises a power line, chromatism component lines and audio lines. The power line is a 5V power line. The number of chromatism component lines is three and the number of audio lines is two. The utility model has the advantages of rapid installation and simple operation.
Description
Technical field
The utility model relates to a kind of digital audio-video signal conversion line, specifically digital audio-video signal conversion line is carried out improved technology.
Background technology
Watching TV is requisite life style during people live, at present in the people family or vehicle-mounted television terminal receiver be generally the simulated television receiver, only have the high-frequency tuner that receives anolog TV signals.But because the development of digital technology, television broadcasting is in recent years changed to digital Age by the simulation epoch.Digital television broadcasting mainly contains following three kinds of modes: cable digital TV broadcasting, Digital Terrestrial Mobile TV broadcasting, digital video broadcast-satellite.The domestic integral body conversion of carrying out cable digital TV.For adapting to the existing simulated television receiver present situation in also available very long one period, mainly be converted to the treatment facility of anolog TV signals as digital TV broadcast signal, for the simulated television receiver provides anolog TV signals with the simulated television transposer of wired digital set-top box and digital video broadcast-satellite.
Summary of the invention
The purpose of this utility model provides a kind of digital audio-video signal quick for installation, simple to operate conversion line.
The purpose of this utility model is achieved through the following technical solutions.
A kind of digital audio-video signal conversion line is characterized in that: described digital audio-video signal conversion line comprises signal input line, transducer and digital output line, and transducer is electrically connected with signal input line, digital output line respectively.
The end of described signal input line is provided with HDMI interface or plug.
Described digital output line comprises power line, color difference components line and tone frequency channel wire.
Described power line is the 5V power line.
Described color difference components line is three, and tone frequency channel wire is two.
The utility model compared with prior art has the following advantages.
The utility model digital audio-video signal conversion line comprises signal input line, transducer and digital output line, and transducer is electrically connected with signal input line, digital output line respectively.The end of signal input line is provided with HDMI interface or plug.The numeral output line comprises 5V power line, three color difference components lines and two tone frequency channel wires.Use the utlity model has advantage quick for installation, simple to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model digital audio-video signal conversion line.
Embodiment
Below in conjunction with accompanying drawing the utility model digital audio-video signal conversion line is described in further detail.
As shown in Figure 1, digital audio-video signal conversion line described in the utility model comprises a transducer 1, and an end of transducer is provided with signal input line 2, and the end of signal input line is provided with HDMI interface or plug 3.The other end of transducer is provided with output line 4, and output line is five, and one is the 5V power line, and two is tone frequency channel wire, and three is the color difference components line.The utlity model has advantage quick for installation, simple to operate.
Claims (5)
1. plant digital audio-video signal conversion line, it is characterized in that: described digital audio-video signal conversion line comprises signal input line, transducer and digital output line, and transducer is electrically connected with signal input line, digital output line respectively.
2. digital audio-video signal conversion line according to claim 1, it is characterized in that: the end of described signal input line is provided with HDNI interface or plug.
3. digital audio-video signal conversion line according to claim 1, it is characterized in that: described digital output line comprises power line, color difference components line and tone frequency channel wire.
4. digital audio-video signal conversion line according to claim 1, it is characterized in that: described power line is the 5V power line.
5. digital audio-video signal conversion line according to claim 1, it is characterized in that: described color difference components line is three, tone frequency channel wire is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201358314U CN201490363U (en) | 2009-03-24 | 2009-03-24 | Digital audio and video signal conversion line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201358314U CN201490363U (en) | 2009-03-24 | 2009-03-24 | Digital audio and video signal conversion line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490363U true CN201490363U (en) | 2010-05-26 |
Family
ID=42429231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201358314U Expired - Fee Related CN201490363U (en) | 2009-03-24 | 2009-03-24 | Digital audio and video signal conversion line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490363U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139512A (en) * | 2013-01-16 | 2013-06-05 | 深圳创维－Rgb电子有限公司 | Device, method and display equipment for audio dual output |
| CN103368012A (en) * | 2012-03-31 | 2013-10-23 | 永济新时速电机电器有限责任公司 | Adapter |
| CN103368013A (en) * | 2012-03-31 | 2013-10-23 | 永济新时速电机电器有限责任公司 | Integrated wire harness |
| CN113555712A (en) * | 2021-09-18 | 2021-10-26 | 四川华丰科技股份有限公司 | Connector for converting difference into video |
-
2009
- 2009-03-24 CN CN2009201358314U patent/CN201490363U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368012A (en) * | 2012-03-31 | 2013-10-23 | 永济新时速电机电器有限责任公司 | Adapter |
| CN103368013A (en) * | 2012-03-31 | 2013-10-23 | 永济新时速电机电器有限责任公司 | Integrated wire harness |
| CN103139512A (en) * | 2013-01-16 | 2013-06-05 | 深圳创维－Rgb电子有限公司 | Device, method and display equipment for audio dual output |
| CN113555712A (en) * | 2021-09-18 | 2021-10-26 | 四川华丰科技股份有限公司 | Connector for converting difference into video |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20140324 |