CN205792968U - The super clear digital signal extended line of HDMI - Google Patents
The super clear digital signal extended line of HDMI Download PDFInfo
- Publication number
- CN205792968U CN205792968U CN201620672038.8U CN201620672038U CN205792968U CN 205792968 U CN205792968 U CN 205792968U CN 201620672038 U CN201620672038 U CN 201620672038U CN 205792968 U CN205792968 U CN 205792968U
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- CN
- China
- Prior art keywords
- hdmi
- signal
- compensating module
- hdmi signal
- extended line
- 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.)
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Abstract
The open a kind of super clear digital signal extended line of HDMI of this utility model, it is characterized in that, including: HDMI signal input terminal, HDMI signal output terminal, HDMI transmission line and HDMI signal scanning compensating module, described HDMI signal output terminal is connected with described HDMI signal scanning compensating module, described HDMI signal input terminal is connected formation signalling channel by HDMI transmission line with described HDMI signal scanning compensating module, described by the signal of HDMI transmission line after described HDMI signal scanning compensating module signal compensation from described HDMI signal output terminal export.This utility model can the most stably transmit 4K*2K 60HZ audio-video signal, carries out inter-process by HDMI signal scanning compensating module, can be by initial intact uncompressed signal, carry out long range propagation, meet large space ultra high-definition video playback demand, apart from longer, more stable.
Description
Technical field
This utility model relates to super clear digital signal technique connection area, particularly relates to a kind of super clear digital signal of HDMI
Extended line.
Background technology
Along with developing rapidly of video display technology, ultra high-definition signal is experienced has become one way of life pursuit.Nowadays 4K*2K
The video display technology of ultra high-definition resolution, such as HDMI 1.4b video communication agreement；Main flow display apparatus and video at present
Mend the equipment that obtains and the hardware supporting 4K resolution is the most generally provided, but not all high definition cable can support HDMI
2.0 standard transmission, it addition, when remote demonstration multimedia audition equipment, needs longer cable connect playback equipment with
Ultra high-definition signal apparatus, traditional wire rod can only transmit high definition picture, and transmission range can not meet space requirement, if
Outer signal amplifier can add a wire rod again, causes cable to connect complex, and transmitting procedure is unstable, it is impossible to reaches
Each channel signal synchronous effect.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of HDMI2.0 communication protocol supported
The remote lossless super clear digital signal extended line of HDMI without compression of 4K*2K 60HZ.
The technical solution of the utility model is as follows:
A kind of super clear digital signal extended line of HDMI is provided, including: HDMI signal input terminal, HDMI signal output part
Son, HDMI transmission line and HDMI signal scanning compensating module, described HDMI signal output terminal is mended with described HDMI signal scanning
Repaying module to connect, described HDMI signal input terminal is connected shape by HDMI transmission line with described HDMI signal scanning compensating module
Become signalling channel, described by the signal of HDMI transmission line after described HDMI signal scanning compensating module signal compensation
Export from described HDMI signal output terminal.
In the above-mentioned super clear digital signal extended line of HDMI, described HDMI signal scanning compensating module is for supporting
The HDMI2.0 signal scanning compensating module of HDMI2.0 communication protocol.
In the above-mentioned super clear digital signal extended line of HDMI, described HDMI transmission line by precision welding technology successively with
Described HDMI signal input terminal, HDMI signal output terminal and HDMI signal scanning compensating module connect.
In the above-mentioned super clear digital signal extended line of HDMI, need institute before described HDMI signal input terminal input signal
State signalling channel and be scanned and scan qualified rear execution signal compensation degree burning.
In the above-mentioned super clear digital signal extended line of HDMI, the scanning of described signalling channel includes that short open circuit is detected.
In the above-mentioned super clear digital signal extended line of HDMI, described HDMI signal scanning compensating module includes RM1700 type
Number chip.
In the above-mentioned super clear digital signal extended line of HDMI, described HDMI signal input terminal and HDMI signal output part
Son uses the accurate gold-plated terminal of HDMI association certification.
Compared with prior art, the beneficial effects of the utility model are: this utility model can the most stably transmit 4K*
2K 60HZ audio-video signal, carries out inter-process by HDMI signal scanning compensating module, can be by initial intact without compression letter
Number, long-distance transmissions surpasses to ultra high-definition video TV display device, the problem solving long range propagation audio-video signal, this HDMI
Clear digital signal extended line meets HDMI2.0 specification, supports HDCP2.2 version specification, supports transmission 4K*2K 60HZ signal source, full
Foot large space ultra high-definition video playback demand, apart from longer, more stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Type embodiment is described in further detail.
The super clear digital signal extended line of HDMI shown in Figure 1, that this utility model embodiment provides, including: HDMI believes
Number input terminal 1, HDMI signal output terminal 2, HDMI transmission line 3 and HDMI signal scanning compensating module 4, described HDMI signal
Lead-out terminal 1 is connected with described HDMI signal scanning compensating module 4, and described HDMI signal input terminal 1 is by HDMI transmission line 3
Be connected formation signalling channel with described HDMI signal scanning compensating module 4, the described signal by HDMI transmission line 3 transmission passes through
Export from described HDMI signal output terminal 2 after described HDMI signal scanning compensating module 4 signal compensation.
Above-mentioned HDMI is super, and clear digital signal extended line can support HDMI2.0 standard transmission, relative to existing 24HZ/
30HZ, has brought up to 50HZ/60HZ by transfer rate, and transmission range is also greatly improved, it is possible to allow picture become apparent from smoothness.
Its embodiment includes, by precision welding technology, by HDMI transmission line 3 successively with described HDMI signal input part
Son 1, HDMI signal output terminal 2 and HDMI signal scanning compensating module 4 connect, then whole piece cable is carried out signalling channel sweep
Retouching, detect including short open circuit, perform signal compensation burning program for scanning qualified cable, the cable that burning completes is by described
HDMI signal input terminal 1 input signal, is transferred to described HDMI signal scanning compensating module 4 by described HDMI transmission line 3,
Again by described HDMI signal output terminal 2 output signal.
Described HDMI transmission line 3 will be carried out specificity analysis scanning and make attenuation compensation, and make each channel transmission signal synchronize.
Wherein, above-mentioned HDMI signal scanning compensating module 4 is that the HDMI2.0 signal supporting HDMI2.0 communication protocol is swept
Retouch compensating module.
Wherein, above-mentioned HDMI signal scanning compensating module 4 includes RM1700 model chip.
Wherein, above-mentioned HDMI signal input terminal 1 and HDMI signal output terminal 2 uses the certification precision plating of HDMI association
Gold terminal.
The super clear digital signal extended line of HDMI of the present utility model can provide remote stably transmission 4K*2K 60HZ sound to regard
Frequently signal, carries out inter-process by HDMI signal scanning compensating module 4, can be passed at a distance by initial intact uncompressed signal
It is defeated by ultra high-definition video TV display device, the problem solving long range propagation audio-video signal, the super clear digital signal of this HDMI
Extended line meets HDMI2.0 specification, supports HDCP2.2 version specification, supports transmission 4K*2K 60HZ signal source, meets large space and surpasses
HD video plays demand, apart from longer, more stable.
These are only preferred embodiment of the present utility model, be not limited to this utility model, all in this practicality
Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (7)
1. the super clear digital signal extended line of HDMI, it is characterised in that including: HDMI signal input terminal, HDMI signal are defeated
Going out terminal, HDMI transmission line and HDMI signal scanning compensating module, described HDMI signal output terminal is swept with described HDMI signal
Retouching compensating module to connect, described HDMI signal input terminal is by HDMI transmission line with described HDMI signal scanning compensating module even
Connect formation signalling channel, described mended through described HDMI signal scanning compensating module signal by the signal of HDMI transmission line
Export from described HDMI signal output terminal after repaying.
The super clear digital signal extended line of HDMI the most according to claim 1, it is characterised in that: described HDMI signal scanning is mended
Repaying module is to support the HDMI2.0 signal scanning compensating module of HDMI2.0 communication protocol.
The super clear digital signal extended line of HDMI the most according to claim 1, it is characterised in that: described HDMI transmission line passes through
Precision welding technology successively with described HDMI signal input terminal, HDMI signal output terminal and HDMI signal scanning compensating module
Connect.
The super clear digital signal extended line of HDMI the most according to claim 1, it is characterised in that: described HDMI signal input part
Need before sub-input signal described signalling channel to be scanned and scanned qualified rear execution signal compensation degree burning.
The super clear digital signal extended line of HDMI the most according to claim 4, it is characterised in that: the scanning of described signalling channel
Detect including short open circuit.
The super clear digital signal extended line of HDMI the most according to claim 1, it is characterised in that: described HDMI signal scanning is mended
Repay module and include RM1700 model chip.
The super clear digital signal extended line of HDMI the most according to claim 1, it is characterised in that: described HDMI signal input part
Son and HDMI signal output terminal use the accurate gold-plated terminal of HDMI association certification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672038.8U CN205792968U (en) | 2016-06-30 | 2016-06-30 | The super clear digital signal extended line of HDMI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672038.8U CN205792968U (en) | 2016-06-30 | 2016-06-30 | The super clear digital signal extended line of HDMI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205792968U true CN205792968U (en) | 2016-12-07 |
Family
ID=58128992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620672038.8U Active CN205792968U (en) | 2016-06-30 | 2016-06-30 | The super clear digital signal extended line of HDMI |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205792968U (en) |
-
2016
- 2016-06-30 CN CN201620672038.8U patent/CN205792968U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |