CN207251810U - A kind of transmitter based on HDBaseT technologies - Google Patents
A kind of transmitter based on HDBaseT technologies Download PDFInfo
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- CN207251810U CN207251810U CN201720969064.1U CN201720969064U CN207251810U CN 207251810 U CN207251810 U CN 207251810U CN 201720969064 U CN201720969064 U CN 201720969064U CN 207251810 U CN207251810 U CN 207251810U
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Abstract
The utility model discloses a kind of transmitter based on HDBaseT technologies, including video input processing module and video output processing module, power supply is powered for video input processing module and video output processing module；Video input processing module connects the first ethernet signal interactive module and HDMI input terminals, video input processing module are connected with video output processing module, and video input processing module is connected with ARC audio outputs；Video output processing module connects the second ethernet signal interactive module and ARC audio input ends, video output processing module are connected with HDMI output terminals, HDMI output terminals connection display.The utility model is directed to long-range wired high definition picture real time monitoring, while supports audio return application, and transmission range length, using HDBaseT technologies, supports PoE functions, support ARC functions；Two-way IR control functions and port is supported to support hot plug.
Description
Technical field
The remote transmission field of HD video is the utility model is related to, is to be related to one kind to be based on HDBaseT skills specifically
The transmitter of art.
Background technology
Conventional transmitter transmission range is shorter, and transmission video is unstable, unstable there are performances such as splashette or blank screen phenomenons
Determine problem；The function Single-issue such as audio return cannot be supported at the same time in the presence of transmission of video is only supported；There are nearly distal end difference
The individually power supply such as power supply disunity problem；There are control mode it is single the problems such as.
Drawbacks described above, is worth improving.
The content of the invention
In order to overcome the shortcomings of existing technology, the utility model provides a kind of transmitter based on HDBaseT technologies.
Technical solutions of the utility model are as described below：
A kind of transmitter based on HDBaseT technologies, it is characterised in that including power supply, video input processing module, first
Ethernet signal interactive module, video output processing module and the second ethernet signal interactive module, the power supply pass through DC-
It is the video input processing module and video output processing module power supply after DC modules；
The video input processing module is bi-directionally connected by the first ethernet signal interactive module with Ethernet,
HDMI input terminals are connected with the video input processing module, and the video input processing module is defeated by cable and the video
Go out processing module connection, the video input processing module is connected with ARC audio outputs；
The video output processing module passes through the second ethernet signal interactive module and the two-way company of the Ethernet
Connect, ARC audio input ends are connected with the video output processing module, the video output processing module and HDMI output terminals
Connection, the HDMI output terminals connect display.
According to the utility model of such scheme, it is characterised in that the video input processing module is also supplied with PSE cables
Electric module connection.
According to the utility model of such scheme, it is characterised in that the video output processing module also with PD cables by
Electric module connection.
According to the utility model of such scheme, it is characterised in that the video input processing module and the video are defeated
Go out processing module to be connected with IR input terminals and IR output terminals.
According to the utility model of such scheme, its advantage is, the utility model is directed to long-range wired high definition
Picture monitors in real time；Support audio return application at the same time, switch for a set of equipment system multiple use and feasibility is provided；In list
There is good application in the cable transmission field that demand completes function of supplying power at the same time；The transmission range length of the utility model,
Up to 70 meters under 4Kx2K resolution ratio, up to 100 meters under 1080P resolution ratio；Using HDBaseT technologies, PoE functions, branch are supported
Hold ARC functions；Two-way IR control functions and port is supported to support hot plug.
Brief description of the drawings
Fig. 1 is the utility model complete machine structure block diagram.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is further described in embodiment：
As shown in Figure 1, a kind of transmitter based on HDBaseT technologies, it is characterised in that at power supply, video input
Manage module, the first ethernet signal interactive module, video output processing module and the second ethernet signal interactive module, power supply
By being that video input processing module and video output processing module are powered after DC-DC module.
Video input processing module is bi-directionally connected by the first ethernet signal interactive module with Ethernet.PSE cables supply
Electric module and HDMI input terminals are connected with video input processing module, and video input processing module passes through at cable and video output
Module connection is managed, video input processing module is connected with ARC audio outputs.PSE Power-over-Ethernets module can be according to receiving end
Adjustment power supply performance is loaded, to ensure the works fine performance of A modules.
Video output processing module is bi-directionally connected by the second ethernet signal interactive module with Ethernet, and PD cables are by electricity
Module is drunk ARC audio input ends and is connected with video output processing module, and video output processing module is connected with HDMI output terminals,
HDMI output terminals connect display.PD cables ensure that working normally for C modules by the intelligent power supply mode of electric module.
Video input processing module and video output processing module are connected with IR input terminals and IR output terminals.
The signal flow direction of the utility model machine system mainly includes：Transmission of video 1, audio return 2, IR double-direction controls 3,
Ethernet interaction transparent transmission 4, power-supply system 5.
Transmission of video 1：Video from left end HDMI input terminals access, through video input processing module handle, mainly to regarding
Frequency signal decodes, verify after recompression and then the signal after processing is reached signal by cable by RJ45 network interfaces stand
The machine of right end.The RJ45 network interfaces of right end receive and send video output processing module, C Video processings to through it after vision signal
Decoded after receiving signal, after verification is errorless again by video by the HDMI stands of right end by signal reach display screen or television set into
The reduction of row video is launched.Whole transmission of video link realizes the function of transmitting video at a distance.
Audio return 2：The audio of television set is accessed from the ARC audio input ends of right end, is handled by module video output
The video input processing module of left and right is reached after resume module by cable, then is returned by the ARC audio output end interface of left end
Reach the audio external play equipment such as power amplifier to play out, whole audio return link realizes audio relative video transmission opposite direction
Transmitting function.
IR double-direction controls 3：IR input terminals, the IR output terminals, i.e., two of IR input terminals, IR output terminals and right end including left end
The infrared input and output at end can realize the control for being engaged on both ends infrared equipment by the transmission of whole system, such as infrared distant
The equipment such as control.
Ethernet interactive controlling 4：Each two RJ45 network interfaces seat input in left and right ends or output network flow-medium signal, and
Ethernet signal then can be with transmitted in both directions, after the solution code check of intervisibility frequency input processing module and video output processing module
Signal is reached into each corresponding network interface stand again and extends transmission so as to fulfill the relaying of network signal.
Exemplary description is carried out to the utility model patent above in conjunction with attached drawing, it is clear that the reality of the utility model patent
Now be not subject to the restrictions described above, if employ the utility model patent methodology and technical solution carry out it is various
Improve, or it is not improved the design of the utility model patent and technical solution are directly applied into other occasions, in this reality
With in new protection domain.
Claims (4)
- A kind of 1. transmitter based on HDBaseT technologies, it is characterised in that including power supply, video input processing module, first with Too net signal interaction module, video output processing module and the second ethernet signal interactive module, the power supply pass through DC-DC It is the video input processing module and video output processing module power supply after module；The video input processing module is bi-directionally connected by the first ethernet signal interactive module with Ethernet, and HDMI is defeated Enter end to be connected with the video input processing module, the video input processing module is handled by cable and the video output Module connects, and the video input processing module is connected with ARC audio outputs；The video output processing module is bi-directionally connected by the second ethernet signal interactive module with the Ethernet, ARC audio input ends are connected with the video output processing module, and the video output processing module is connected with HDMI output terminals, The HDMI output terminals connect display.
- 2. the transmitter according to claim 1 based on HDBaseT technologies, it is characterised in that the video input processing Module is also connected with PSE Power-over-Ethernet modules.
- 3. the transmitter according to claim 1 based on HDBaseT technologies, it is characterised in that the video output processing Module is also connected with PD cables by electric module.
- 4. the transmitter according to claim 1 based on HDBaseT technologies, it is characterised in that the video input processing Module and the video output processing module are connected with IR input terminals and IR output terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969064.1U CN207251810U (en) | 2017-08-04 | 2017-08-04 | A kind of transmitter based on HDBaseT technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969064.1U CN207251810U (en) | 2017-08-04 | 2017-08-04 | A kind of transmitter based on HDBaseT technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251810U true CN207251810U (en) | 2018-04-17 |
Family
ID=61879471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969064.1U Active CN207251810U (en) | 2017-08-04 | 2017-08-04 | A kind of transmitter based on HDBaseT technologies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251810U (en) |
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2017
- 2017-08-04 CN CN201720969064.1U patent/CN207251810U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 4th floor, 6th floor, 2nd floor, G building, jinxiongda Science Park, 105 huanguan South Road, Dahe community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Dongming Juchuang Electronics Co.,Ltd. Address before: 518000 4th floor, 6th floor, 2nd floor, G building, jinxiongda Science Park, 105 huanguan South Road, Dahe community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN PTN ELECTRONICS Ltd. |