CN2860015Y - Remote controller with built-in audio receiving device - Google Patents
Remote controller with built-in audio receiving device Download PDFInfo
- Publication number
- CN2860015Y CN2860015Y CN 200520130938 CN200520130938U CN2860015Y CN 2860015 Y CN2860015 Y CN 2860015Y CN 200520130938 CN200520130938 CN 200520130938 CN 200520130938 U CN200520130938 U CN 200520130938U CN 2860015 Y CN2860015 Y CN 2860015Y
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- China
- Prior art keywords
- remote controller
- audio
- built
- remote
- receiving device
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Abstract
The utility model discloses a remote controller with built-in audio receiving device, the object of which is to provide a remote controller with built-in audio receiving device capable of receiving voice of long-range transmission and playing through the headphones. It includes a remote controller shell and an internal core electronic circuit of the remote controller, the wireless audio receivers connecting the audio decoder, the wireless audio receiver connecting the remote control microcontroller, the output of the audio decoder connecting the audio input of the remote control microcontroller in the internal core electronic circuit of the remote controller, the audio output of the remote control microcontroller connecting the headphone plug jack. Because a wireless audio receiver equipment is provided within the remote controller, the use of the infrared or the bluetooth communication modes is capable of receiving the remote transmission voice, and using headphones to listen to it, one can enjoy the audio-visual entertainment by oneself, without affecting the rest or work of others. Moreover, the use of wireless communication mode, with no signal line, and easy to use, make it able to freely enjoy activities in spce without interruption.
Description
Technical field
The utility model relates to a kind of remote controller, in particular, relates to a kind of remote controller of can received audio signal and playing by earphone.
Background technology
At present, along with popularizing of the audio ﹠ video equipment of various individuals and family, various playback equipments enter family.But owing to can not carry out the audiovisual entertainment activity separately, various playback equipments can influence other people rest and work when playing, make troubles to people.
The utility model content
The utility model is the remote controller for the built-in apparatus for receiving audio that a kind of sound of can receiving remote propagating is provided and plays by earphone.
The utility model is achieved through the following technical solutions:
A kind of remote controller of built-in apparatus for receiving audio, comprise remote controller shell and remote controller internal machine core electronic circuit, it is characterized in that, the ANTENN AUDIO receiver is connected with audio decoder, described ANTENN AUDIO receiver is connected with the remote controller microcontroller, the output of audio decoder is connected with remote controller microcontroller audio input end in the remote controller internal machine core electronic circuit, and the audio output of remote controller microcontroller is connected with earphone jack.
The utlity model has following advantage:
Owing to have the ANTENN AUDIO receiving equipment in the remote controller, utilize infrared or bluetooth communication mode energy receiving remote propagation sound, and use earphone to listen to, can carry out the amusement audiovisual separately for a people, do not influence other people and have a rest or work.And, adopt communication, there is not holding wire, easy to use.Spatially can be free movable and do not interrupt the appreciation activity.
Description of drawings
Fig. 1 is the internal circuit schematic diagram of the remote controller of the built-in apparatus for receiving audio of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is the internal circuit schematic diagram of the remote controller of the built-in apparatus for receiving audio of the utility model, comprises remote controller shell and remote controller internal machine core electronic circuit, is provided with the ANTENN AUDIO receiver that receives the DVD player coded signal in remote controller inside.The ANTENN AUDIO receiver is connected with audio decoder, the RXN end of ANTENN AUDIO receiver is connected with the Power Open end of remote controller microcontroller, the output of audio decoder is connected with remote controller microcontroller audio input end in the remote controller internal machine core electronic circuit, the ANTENN AUDIO receiver is connected with the remote controller microcontroller, audio decoder is connected with the remote controller microcontroller and finishes input control respectively, volume control, functions such as song control, the audio output of remote controller microcontroller is connected with earphone jack.The ANTENN AUDIO receiver can adopt infrared or the blue teeth wireless audio receiver.The model of blue teeth wireless audio receiver is LMX9820A.
Have infrared in remote controller or the blue teeth wireless audio receiver, because battery is arranged in the remote controller, so this battery also can be powered for earphone.During use, the insertion earphone switches to earphone and listens to state, the audio signal that DVD player is play is received by the infrared or blue teeth wireless audio receiver in the remote controller, receives after the coded signal that player spreads out of, and it is decrypted and decodes, reduction becomes the audio signal of standard, output to earphone, like this, the audience just can the individual appreciate audio frequency separately and not disturb other people, simultaneously because be wireless device, therefore spatially can be free movable and do not interrupt the appreciation activity.
Although the disclosed remote controller that relates to a kind of built-in apparatus for receiving audio has been carried out special description with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (1)
1. the remote controller of a built-in apparatus for receiving audio, comprise remote controller shell and remote controller internal machine core electronic circuit, it is characterized in that, the ANTENN AUDIO receiver is connected with audio decoder, described ANTENN AUDIO receiver is connected with the remote controller microcontroller, the output of audio decoder is connected with remote controller microcontroller audio input end in the remote controller internal machine core electronic circuit, and the audio output of remote controller microcontroller is connected with earphone jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130938 CN2860015Y (en) | 2005-12-27 | 2005-12-27 | Remote controller with built-in audio receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130938 CN2860015Y (en) | 2005-12-27 | 2005-12-27 | Remote controller with built-in audio receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860015Y true CN2860015Y (en) | 2007-01-17 |
Family
ID=37612869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520130938 Expired - Fee Related CN2860015Y (en) | 2005-12-27 | 2005-12-27 | Remote controller with built-in audio receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860015Y (en) |
-
2005
- 2005-12-27 CN CN 200520130938 patent/CN2860015Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |