CN204291208U - A kind of CAT5 HDMI 4K Digital Transmission device - Google Patents
A kind of CAT5 HDMI 4K Digital Transmission device Download PDFInfo
- Publication number
- CN204291208U CN204291208U CN201420699339.0U CN201420699339U CN204291208U CN 204291208 U CN204291208 U CN 204291208U CN 201420699339 U CN201420699339 U CN 201420699339U CN 204291208 U CN204291208 U CN 204291208U
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- hdmi
- cat5
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- transmission device
- network transformer
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Abstract
A kind of CAT5 HDMI 4K Digital Transmission device, it is characterized in that: comprise a Tx module and add a network transformer as transmitting terminal, a Rx module adds a network transformer as receiving terminal, connected by a CAT5 netting twine between two transformers, described Tx module and Rx module are all provided with HDMI video and infrared serial interface interface, for connecting HDMI video input-output equipment and control appliance.The utility model is relative to traditional HDMI wire transmission plan, and CAT5 HDMI 4K Digital Transmission device uses common uCAT5 netting twine, cheap, is applicable to engineering construction simultaneously, can also transmits two-way infrared and rs 232 serial interface signal.
Description
Technical field
The utility model relates to a kind of Digital Transmission device, especially relates to a kind of CAT5 HDMI 4K Digital Transmission device adopting HDBaseT technology.
Background technology
In current HD video field, 4Kx2K ultra high-definition video is more and more general, traditional HDMI wire long range propagation scheme, and price is high and be not suitable for engineering construction, can't transmit two-way infrared and rs 232 serial interface signal.
Utility model content
The utility model will be dealt with problems, and is just to provide a kind of CAT5 HDMI 4K Digital Transmission device, the long range propagation of its HD video and infrared serial interface control signal, cheap and simultaneously can, with serial ports more new engine firmware, facilitate site construction to connect up.
Solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of CAT5 HDMI 4K Digital Transmission device, it is characterized in that: comprise the Tx module, first network transformer, second network transformer and the Rx module that connect successively, central first network transformer, second network transformer are connected by a CAT5 netting twine, described Tx module and Rx module are all provided with HDMI video and infrared serial interface interface, for connecting HDMI video input-output equipment and control appliance.
Described Tx and Rx video signal processing module comprises Tx chip and the Rx chip of HDBaseT.
CAT5 HDMI 4K of the present utility model numeral transmitting terminal and CAT5 HDMI 4K digital receiving terminal, realize the 100M transmission of HDMI signal by CAT5 netting twine, and output resolution ratio is the highest can reach 4Kx2K, support two-way infrared and Serial Port Transmission simultaneously.
Relative to prior art, the beneficial effects of the utility model:
Relative to traditional HDMI wire transmission plan, CAT5 HDMI 4K Digital Transmission device uses common uCAT5 netting twine, cheap, is applicable to engineering construction simultaneously, can also transmits two-way infrared and rs 232 serial interface signal.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Specific construction mode
Below in conjunction with theory diagram, the utility model is further described.
As shown in Figure 1, CAT5 HDMI 4K Digital Transmission device of the present utility model, adopt the new technology of HDBaseT, a Tx module adds a first network transformer as transmitting terminal, a Rx module adds a second network transformer as receiving terminal, both are connected by a CAT5 netting twine, that is: the Tx module connected successively, first network transformer, second network transformer and Rx module, central first network transformer, second network transformer are connected by a CAT5 netting twine, so just can transmit at most 100M distance.
Described Tx module and Rx module are all provided with HDMI video and infrared serial interface interface, for connecting HDMI video input-output equipment and control appliance, this transmitter provide infrared with serial ports for being connected external control devices, as computer, keyboards etc., pass to output from input for realizing control signal or get back to input from output.
Adopt the new technology of HDBaseT, the nothing compression of 4Kx2K HD video can be realized, without time delay long-distance transmissions.
Use the new technology of HDBaseT, achieve RS232 and infrared two-way long-distance transmissions.
The firmware that the utility model can be updated the equipment by RS232.
Claims (1)
1. a CAT5 HDMI 4K Digital Transmission device, it is characterized in that: comprise the Tx module, first network transformer, second network transformer and the Rx module that connect successively, central first network transformer, second network transformer are connected by a CAT5 netting twine, described Tx module and Rx module are all provided with HDMI video and infrared serial interface interface, for connecting HDMI video input-output equipment and control appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699339.0U CN204291208U (en) | 2014-11-20 | 2014-11-20 | A kind of CAT5 HDMI 4K Digital Transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420699339.0U CN204291208U (en) | 2014-11-20 | 2014-11-20 | A kind of CAT5 HDMI 4K Digital Transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291208U true CN204291208U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420699339.0U Active CN204291208U (en) | 2014-11-20 | 2014-11-20 | A kind of CAT5 HDMI 4K Digital Transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204291208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604120A (en) * | 2016-12-20 | 2017-04-26 | 深圳市汉科电子股份有限公司 | Extender device for transmitting super-definition audio and video signals over long distances |
| CN116580544A (en) * | 2023-07-12 | 2023-08-11 | 深圳市东明炬创电子股份有限公司 | Long-distance infrared data transmission method, system and terminal |
-
2014
- 2014-11-20 CN CN201420699339.0U patent/CN204291208U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604120A (en) * | 2016-12-20 | 2017-04-26 | 深圳市汉科电子股份有限公司 | Extender device for transmitting super-definition audio and video signals over long distances |
| CN116580544A (en) * | 2023-07-12 | 2023-08-11 | 深圳市东明炬创电子股份有限公司 | Long-distance infrared data transmission method, system and terminal |
| CN116580544B (en) * | 2023-07-12 | 2023-12-12 | 深圳市东明炬创电子股份有限公司 | Long-distance infrared data transmission method, system and terminal |
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| GR01 | Patent grant |