CN204013933U - A kind of TV set-top box with audio amplifier - Google Patents
A kind of TV set-top box with audio amplifier Download PDFInfo
- Publication number
- CN204013933U CN204013933U CN201420337718.5U CN201420337718U CN204013933U CN 204013933 U CN204013933 U CN 204013933U CN 201420337718 U CN201420337718 U CN 201420337718U CN 204013933 U CN204013933 U CN 204013933U
- Authority
- CN
- China
- Prior art keywords
- top box
- output
- audio
- audio frequency
- amplification module
- 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.)
- Expired - Lifetime
Links
Landscapes
- Television Receiver Circuits (AREA)
Abstract
The utility model relates to a kind of TV set-top box with audio amplifier, comprises TV set-top box, video output interface, audio frequency amplification module, loudspeaker; The input of described video output interface is connected with the output of TV set-top box; The input of described audio frequency amplification module is connected with the output of TV set-top box; The input of described audio frequency amplification module is connected with the output of audio frequency amplification module.The utility model is that current TV set-top box is transformed, and adds function of loudspeaker box, and user, when using this Set Top Box, without external speaker again, direct external video display apparatus, has improved availability, the convenience of equipment.Its audio frequency output volume is greater than general television set, and audio frequency output quality is better than general television set, can replace the audio output apparatus of television set completely.
Description
Technical field
The utility model relates to a kind of TV set-top box, is specifically related to a kind of TV set-top box with audio amplifier, and the sound of TV set-top box output can directly be exported by audio amplifier.
Background technology
TV set-top box technique is very ripe, but can there is following problem: (1) current existing image output interface, has plenty of transmission of audio data simultaneously, as HDMI interface, AV composite video interface etc., but VGA interface for example, cannot transmission of audio.For adaptive various interface, TV set-top box needs the extra audio output interface that increases; (2) TV machine is towards frivolous future development, and the space of leaving audio output interface for is more and more less, thereby has restricted quality and the volume of audio frequency output.Some television sets have directly been cancelled built-in audio output device, and user can only external audio frequency output device, to user, has brought great inconvenience; (3) user is when using TV set-top box, not necessarily can use TV etc. with the picture output device of audio output apparatus, may use the picture output device of the absence of audio outputs such as projecting apparatus.Now the audio frequency of TV set-top box cannot be exported.
Utility model content
Technology of the present utility model is dealt with problems: overcome the deficiencies in the prior art, a kind of TV set-top box with audio amplifier is provided, current TV set-top box is transformed, add function of loudspeaker box, user is when using this Set Top Box, without external speaker again, direct external video display apparatus, improved availability, the convenience of equipment.Its audio frequency output volume is greater than general television set, and audio frequency output quality is better than general television set, can replace the audio output device of television set completely.
Technical solution of the present utility model: a kind of TV set-top box with audio amplifier, comprising: TV set-top box, to TV set-top box video output interface, plays to the audio frequency amplification module that amplifies of audio signal of output with to the audio signal after amplifying the loudspeaker of exporting; The input of described video output interface is connected with the output of TV set-top box; The input of described audio frequency amplification module is connected with the output of TV set-top box; The input of described loudspeaker is connected with the output of audio-frequency module.
Described TV set-top box adopts Set Top Box, the internet television box of Radio & Television Bureau.
Described video output interface adopts current general various video output interfaces, comprises AV composite video interface, VGA, HDMI interface.
The utility model advantage is compared with prior art:
(1) the utility model in use, does not need external audio frequency output device, directly uses TV set-top box audio amplifier.
(2) the utility model audio frequency output volume is greater than general television set, and audio frequency output quality is better than general television set, can replace the audio output device of television set completely
Accompanying drawing explanation
Fig. 1 is utility model structured flowchart.
Embodiment
As shown in Figure 1, a kind of TV set-top box with audio amplifier of the utility model comprises: TV set-top box 1, video output interface 2, audio frequency amplification module 3 and loudspeaker 4; The input of described video output interface 2 is connected with the output of TV set-top box 1; The input of described audio frequency amplification module 3 is connected with the output of TV set-top box 1; The input of described loudspeaker 4 is connected with the output of audio-frequency module 3.
TV set-top box 1 can be general various TV set-top box, and Set Top Box, internet television box that comprises Radio & Television Bureau etc. be various can be used as the Set Top Box that TV extends out equipment.
Video output interface 2 can be for current general various video output interfaces, as interfaces such as AV composite video interface, VGA, HDMI.
Audio frequency amplification module 2, can amplify the audio signal of TV set-top box 1 output; Loudspeaker 4, can play output to the audio signal after amplifying.
In use, the audio frequency acquiescence of TV set-top box 1 output can directly output to audio frequency amplification module 3 to the utility model, and the audio frequency after amplifying directly broadcasts by loudspeaker 4.If user wants to use other audio output apparatus, can in TV set-top box 1, select corresponding audio output apparatus, this function is each Set Top Box general utility functions.
When user uses the utility model, without external speaker, only need external video display apparatus, improved convenience and the availability of equipment.
The audio frequency output volume of this equipment is greater than general television set, and audio frequency output quality is better than general television set, can replace the audio output device of television set completely.
The utility model does not elaborate part and belongs to techniques well known.
Claims (3)
1. with a TV set-top box for audio amplifier, it is characterized in that comprising: TV set-top box (1), to TV set-top box (1) video output interface (2), plays to the audio frequency amplification module (3) that amplifies of audio signal of output with to the audio signal after amplifying the loudspeaker (4) of exporting; The input of described video output interface (2) is connected with the output of TV set-top box (1); The input of described audio frequency amplification module (3) is connected with the output of TV set-top box (1); The input of described loudspeaker (4) is connected with the output of audio-frequency module (3).
2. a kind of TV set-top box with audio amplifier according to claim 1, is characterized in that: described TV set-top box (1) adopts Set Top Box, the internet television box of Radio & Television Bureau.
3. a kind of TV set-top box with audio amplifier according to claim 1, is characterized in that: described video output interface (2) adopts current general various video output interfaces, comprises AV composite video interface, VGA, HDMI interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337718.5U CN204013933U (en) | 2014-06-23 | 2014-06-23 | A kind of TV set-top box with audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337718.5U CN204013933U (en) | 2014-06-23 | 2014-06-23 | A kind of TV set-top box with audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204013933U true CN204013933U (en) | 2014-12-10 |
Family
ID=52053868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337718.5U Expired - Lifetime CN204013933U (en) | 2014-06-23 | 2014-06-23 | A kind of TV set-top box with audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204013933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101360A1 (en) * | 2015-12-15 | 2017-06-22 | 乐视控股（北京）有限公司 | Set-top box apparatus with integrated loudspeaker box |
-
2014
- 2014-06-23 CN CN201420337718.5U patent/CN204013933U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101360A1 (en) * | 2015-12-15 | 2017-06-22 | 乐视控股（北京）有限公司 | Set-top box apparatus with integrated loudspeaker box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203563160U (en) | Interactive intelligent set top box | |
| CN203801067U (en) | Multifunctional intelligent sound box | |
| CN104883617A (en) | Multi-screen interaction system and method | |
| CN204392457U (en) | A kind of projecting apparatus | |
| CN204231580U (en) | A kind of karaoke OK system and audio frequency integrating apparatus thereof | |
| CN204013933U (en) | A kind of TV set-top box with audio amplifier | |
| WO2017084260A1 (en) | Audio and video playing device and method | |
| CN203708404U (en) | Wireless real-time screen-transmission equipment | |
| CN201518513U (en) | Digital analog integrated machine | |
| CN206004807U (en) | A HDMI audio and video splitter | |
| CN203708451U (en) | Microphone receiver with RCA balanced input and output | |
| CN104038797B (en) | Network machine top box with loud speaker and video deconcentrator function | |
| CN103888814A (en) | Hdmi signal processing system and method | |
| CN203870973U (en) | Integrated intelligent high efficiency digital multimedia playing system | |
| CN204498351U (en) | A kind of television set with Wireless microphone receiver | |
| CN203851248U (en) | Network set-top box with functions of loudspeaker and video deconcentrator | |
| CN201967070U (en) | Television signal restoration and output system | |
| CN203596878U (en) | High-definition set top box having three-network integration interface | |
| CN202285418U (en) | Digital telephone set top box | |
| CN203368615U (en) | Connecting device for connecting smartphone with display screen | |
| CN202772967U (en) | Intelligent handset remote control device based on WHDI | |
| CN203181134U (en) | Multimedia terminal control box based on Android operation platform | |
| CN203278982U (en) | Multifunctional video signal generator | |
| CN202334726U (en) | Multipoint-docking audio/video comprehensive control system | |
| CN204498239U (en) | A kind of television set with wireless audio transmitter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |