CN206460609U - Image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher - Google Patents
Image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher Download PDFInfo
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- CN206460609U CN206460609U CN201621122212.8U CN201621122212U CN206460609U CN 206460609 U CN206460609 U CN 206460609U CN 201621122212 U CN201621122212 U CN 201621122212U CN 206460609 U CN206460609 U CN 206460609U
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Abstract
The utility model is related to image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher.The image infrared ray extension apparatus has a transmitting terminal stretcher and a receiving terminal stretcher.Transmitting terminal stretcher couples receiving terminal stretcher by a transmission line, and transmitting terminal stretcher couples multiple audio-visual input sources, and receiving terminal stretcher couples at least one display device.When the first receiving unit of transmitting terminal stretcher receives one first input source remote signal, processing unit picks out the first input source remote signal, and image processing switch unit is controlled, cause image processing switch unit to switch to one of the multiple audio-visual input source.When the first receiving unit receives one first Remote signal, processing unit picks out the first Remote signal, first extension of module transmits the first Remote signal to receiving terminal stretcher, and exports the first Remote signal to display device via the second transmitter unit.
Description
Technical field
The utility model is related to a kind of image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher, special
It is not the image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher for transmitting remote signal.
Background technology
In recent years, because multimedia video technology, image elongation technology develop quite rapid, therefore constantly go out on the market
The extension apparatus and video signal playing device of the existing various video transmissions with difference in functionality.Video signal is being viewed and admired in order to promote consumer
On convenience and using elasticity, the video signal how improved in extension apparatus between transmitting terminal stretcher and receiving terminal stretcher is passed
Defeated mechanism just seems quite important.
Wherein, either to switch same display device and show the vision signal from different audio-visual input sources, or from
Transmitting terminal manipulates the display device of receiving terminal, or manipulates the audio-visual input source of transmitting terminal from receiving terminal, often in the presence of suitable
Inconvenience.The convenience of image infrared ray extension apparatus is influenceed whereby.So, cause to use upper inconvenience.
Utility model content
The utility model is to provide a kind of image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal extension
Device, by reading and picking out the design of remote signal, lifts the ease of use of audio-visual broadcasting and display whereby.
The utility model proposes a kind of image infrared ray extension apparatus, extend with a transmitting terminal stretcher and a receiving terminal
Device, transmitting terminal stretcher couples receiving terminal stretcher by a transmission line, and transmitting terminal stretcher couples multiple audio-visual input sources, connect
Receiving end stretcher couples at least one display device.Transmitting terminal stretcher has an image processing switch unit, one first extension
Module, a processing unit, one first receiving unit and one first transmitter unit, image processing switch unit coupling processing unit and
First extension of module, the first receiving unit coupling processing unit and the first extension of module, the first transmitter unit coupling processing unit
And first extension of module, the first extension of module is coupled to transmission line；Receiving terminal stretcher has one second extension of module, one second
Receiving unit and one second transmitter unit, the second receiving unit couple the second extension of module, and the second transmitter unit coupling second is prolonged
Module is stretched, the second extension of module is coupled to transmission line；Wherein, the first receiving unit of transmitting terminal stretcher receives the first input source
One of remote signal and the first Remote signal receive the first input source remote signal and first long-range distant simultaneously
The combination of signal is controlled, when the first receiving unit of transmitting terminal stretcher receives the first input source remote signal, processing unit is distinguished
Know and the first input source remote signal, and control image processing switch unit, cause image processing switch unit to switch to described
One of multiple audio-visual input sources；When the first receiving unit of transmitting terminal stretcher receives the first Remote signal,
Processing unit picks out the first Remote signal, and the first extension of module, which transmits the first Remote signal to receiving terminal, to be extended
Second extension of module of device, and the first Remote signal is exported to display device via the second transmitter unit；Wherein, receiving terminal
Second receiving unit of stretcher receives one of the second input source remote signal and the second Remote signal or simultaneously
The combination of the second input source remote signal and the second Remote signal is received, when the second receiving unit of receiving terminal stretcher connects
When receiving the second input source remote signal, the second extension of module transmits the second input source remote signal to the of transmitting terminal stretcher
One extension of module, processing unit controls image processing switch unit according to the second input source remote signal, causes image processing to be cut
Change unit and switch to one of the multiple audio-visual input source；When the second receiving unit of receiving terminal stretcher receives second
During Remote signal, the second extension of module transmits the second Remote signal to the first extension die of transmitting terminal stretcher
Block, and the second Remote signal is exported to one of the multiple audio-visual input source via the first transmitter unit；Wherein,
First transmitter unit and the second transmitter unit are respectively RF transmitter, and the first receiving unit and the second receiving unit are respectively
Infrared receiver, and the first input source remote signal, the first Remote signal, the second input source remote signal and second are remote
Journey remote signal is respectively infrared remote control signal.
According to a preferred embodiment of image infrared ray extension apparatus of the present utility model, transmission line be CAT5,
The twisted-pair feeder of CAT5e, CAT6 or CAT7 specification, each audio-visual input source is VCD players, DVD player, Blu-ray player, MP4
Player, USB player, main frame or notebook computer, display device are TV, screen or projector.
According to a preferred embodiment of image infrared ray extension apparatus of the present utility model, the first input source remote control letter
Number produced by one first remote control, the first Remote signal produces by one second remote control, the second input source remote signal by
One the 3rd remote control is produced, and the second Remote signal is produced by the 4th remote control, the first remote control and the 3rd remote control difference
For the remote control of a switching input source, the second remote control is the remote control of a Remote Display Unit, and the 4th remote control is a remote control
The remote control of these input sources.
According to a preferred embodiment of image infrared ray extension apparatus of the present utility model, the first transmitter unit is one
The transmitter of transmitting terminal stretcher is fixed on, or is an additional extension transmitter；First receiving unit is fixed on transmitting for one
The receiver of stretcher is held, or is an additional extension receiver.
According to a preferred embodiment of image infrared ray extension apparatus of the present utility model, the second transmitter unit is one
The transmitter of receiving terminal stretcher is fixed on, or is an additional extension transmitter；Second receiving unit is fixed on reception for one
The receiver of stretcher is held, or is an additional extension receiver.
The utility model proposes a kind of transmitting terminal stretcher, a receiving terminal stretcher, transmitting terminal are coupled by a transmission line
Stretcher couples multiple audio-visual input sources, and receiving terminal stretcher couples at least one display device, and transmitting terminal stretcher includes one
Image processing switch unit, one first extension of module, a processing unit, one first receiving unit and one first transmitter unit.The
One extension of module couples image processing switch unit.Processing unit couples image processing switch unit.First receiving unit is coupled
Processing unit and the first extension of module.First transmitter unit couples processing unit and the first extension of module.Wherein, transmitting terminal extends
First receiving unit of device receives one of the first input source remote signal and the first Remote signal or received simultaneously
The combination of first input source remote signal and the first Remote signal, when the first receiving unit of transmitting terminal stretcher receives the
During one input source remote signal, processing unit picks out the first input source remote signal, and controls image processing switch unit, causes
Image processing switch unit is set to switch to one of the multiple audio-visual input source；First when transmitting terminal stretcher receives
When unit receives the first Remote signal, processing unit picks out the first Remote signal, and the first extension of module is by first
Remote signal is transmitted to one second extension of module of receiving terminal stretcher, and via one second transmitting of receiving terminal stretcher
Unit exports the first Remote signal to display device；Wherein, the first transmitter unit is RF transmitter, and first receives single
Member is infrared receiver, and the first input source remote signal and the first Remote signal are respectively infrared remote control signal.
The utility model proposes a kind of receiving terminal stretcher, a transmitting terminal stretcher, transmitting terminal are coupled by a transmission line
Stretcher couples multiple audio-visual input sources, and receiving terminal stretcher couples at least one display device, and receiving terminal stretcher includes one
Second extension of module, one second receiving unit and one second transmitter unit.Second receiving unit couples the second extension of module.Second
Transmitter unit couples the second extension of module.Wherein, the second receiving unit of receiving terminal stretcher receives the second input source remote control letter
Number and one of the second Remote signal or receive the second input source remote signal and the second Remote signal simultaneously
Combination, when the second receiving unit of receiving terminal stretcher receives the second input source remote signal, the second extension of module is by the
Two input source remote signals are transmitted to the first extension of module of transmitting terminal stretcher, and processing unit is believed according to the second input source remote control
Number control image processing switch unit, cause image processing switch unit switch to the multiple audio-visual input source wherein it
One；When the second receiving unit of receiving terminal stretcher receives the second Remote signal, the second extension of module is long-range by second
Remote signal is transmitted to the first extension of module of transmitting terminal stretcher, and exports the second Remote letter via the first transmitter unit
One of number to the multiple audio-visual input source；Wherein, the second transmitter unit is RF transmitter, the second receiving unit
For infrared receiver, and the second input source remote signal and the second Remote signal are respectively infrared remote control signal.
Specific means of the present utility model is using a kind of image infrared ray extension apparatus and its transmitting terminal stretcher and connect
Receiving end stretcher.Wherein, when the processing unit of transmitting terminal stretcher picks out the first input source remote signal, image processing is cut
Change unit and switch to one of the multiple audio-visual input source；When processing unit picks out the first Remote signal,
First Remote signal is transferred to receiving terminal stretcher, and exports the first Remote signal to display device.In addition, working as
When second receiving unit of receiving terminal stretcher receives the second input source remote signal, the second input source remote signal is transmitted
To transmitting terminal stretcher, and processing unit controls the switching of image processing switch unit to transport according to the second input source remote signal
Make；When the second receiving unit receives the second Remote signal, the second Remote signal is transferred to transmitting terminal stretcher,
And the second Remote signal is exported to one of the multiple audio-visual input source via the first transmitter unit.This practicality is new
Type can lift the audio-visual broadcasting and display of image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher really
Ease of use.
More than general introduction and ensuing embodiment, be all in order to further illustrate technological means of the present utility model with
Technique effect is realized, the embodiment so described and accompanying drawing only provide reference explanation use, not for adding to the utility model
With limiter.
Brief description of the drawings
Fig. 1 is the function block schematic diagram of the image infrared ray extension apparatus of the embodiment of the utility model one.
Embodiment
It should be understood that although term first, second, third, etc. may be used to describe various assemblies or signal etc. herein,
But these components or signal should not be limited by these terms.These terms are to distinguish a component and another component, Huo Zheyi
Signal and another signal.In addition, as used herein, term "or" potentially includes depending on actual conditions and associated lists project
Any one of or many persons all combinations.
Fig. 1 is the function block schematic diagram of the image infrared ray extension apparatus of the embodiment of the utility model one.Refer to
Fig. 1.A kind of image infrared ray extension apparatus 1, with an a transmitting terminal stretcher TX and receiving terminal stretcher RX.In practice,
Transmitting terminal stretcher TX couples receiving terminal stretcher RX by a transmission line TL.Transmitting terminal stretcher TX couples multiple audio-visual inputs
Source S1~S3, receiving terminal stretcher RX couples at least one display device D1.
These audio-visual input source S1~S3 are for example respectively DVD player, Blu-ray player, MP4 players, USB broadcastings
The audio-visual playback equipment such as device, main frame, notebook computer or multimedia player.Display device D1 is, for example, TV, screen
Curtain, LCD liquid crystal displays, projector or other displays.The video-audio signal that audio-visual input source S1~S3 each whereby is exported can
Extend to the display device D1 of rear end to show by image infrared ray extension apparatus 1.It is infrared that the present embodiment does not limit image
The aspect of line extension apparatus 1.
For convenience of explanation, the present embodiment is illustrated with three audio-visual input source S1~S3, these three audio-visual input sources
S1~S3 is respectively DVD player, main frame and notebook computer.In other embodiments, audio-visual input source S1~
S3 quantity is, for example, two, four, five or multiple.In addition, display device D1 quantity is, for example, one, two or many
Platform.The present embodiment does not limit audio-visual input source S1~S3 and display device D1 aspect and quantity.
In addition, the present embodiment is illustrated with four remote control R1~R4.Wherein, it is configured with first and second in transmitting terminal
Remote control R1, R2.The the 3rd and the 4th remote control R3, R4 is configured with receiving terminal.In practice, the first remote control R1 and the 3rd is distant
Control device R3 is respectively the remote control of a switching input source.Second remote control R2 is the remote control of a Remote Display Unit D1.4th
Remote control R4 is these audio-visual input source S1~S3 of remote control remote control.
For example, the first remote control R1 produces one first input source remote signal.It is long-range that second remote control R2 produces one first
Remote signal.3rd remote control R3 produces one second input source remote signal.4th remote control R4 produces one second Remote
Signal.Wherein, the first input source remote signal and the second input source remote signal are respectively to indicate that image processing switching is single
The control signal of the switching running of member 12.First Remote signal is the control signal to indicate display device D1.Second
Remote signal is the control signal to indicate audio-visual input source S1~S3.
Specifically, transmitting terminal stretcher TX has an image processing switch unit 12, at one first extension of module 14, one
Manage unit 10, one first receiving unit AR1 and one first transmitter unit AT1.In practice, image processing switch unit 12 is coupled
Three audio-visual input source S1~S3, the extension of module 14 of processing unit 10 and first.First receiving unit AR1 couples processing unit 10
And first extension of module 14.First transmitter unit AT1 couples the extension of module 14 of processing unit 10 and first.First extension of module 14
It is coupled to transmission line TL.
Wherein, the first transmitter unit AT1 is, for example, a transmitter for being fixed on transmitting terminal stretcher TX boards, or is one
Additional extension transmitter；First receiving unit AR1 is, for example, one to be fixed on the receiver of transmitting terminal stretcher TX boards, or is
One additional extension receiver.
In practice, image processing switch unit 12 is for example realized by switch, switching circuit or switching firmware.Shadow
As process switching unit 12 is to switch one of these three audio-visual input source S1~S3, to transmit to the first extension of module
14.For example, the video-audio signal that image processing switch unit 12 is first in the audio-visual input source S1 of DVD player can be transmitted to first
The state of extension of module 14, and audio-visual input source S2, the S3 such as main frame and notebook computer video-audio signal fails to pass
Transport to the first extension of module 14.When image processing switch unit 12 receives the switching command of processing unit 10, image processing
Switch unit 12 for example switches to the video-audio signal of the audio-visual input source S2 in main frame to transmit to the first extension die
The state of block 14, and audio-visual input source S1, the S3 such as DVD player and notebook computer video-audio signal fails to transmit to first
Extension of module 14.
Processing unit 10 is for example realized by CPU processor, controller, MCU or microprocessor.Wherein, processing unit
10 reading, recognize or judge remote signal, and signal transmission between each component of processing, these components, calculate or transport
Calculate.For example, when the first remote control R1 exports the first input source remote signal to transmitting terminal stretcher TX, processing unit 10 is readable
Take and pick out the first input source remote signal；Or prolong when the second remote control R2 exports the first Remote signal to transmitting terminal
When stretching device TX, processing unit 10 can be read and pick out the first Remote signal.
Then, receiving terminal stretcher RX has one second extension of module 20, the transmittings of one second receiving unit AR2 and one second
Unit AT2.In practice, the second receiving unit AR2 couples the second extension of module 20.Second transmitter unit AT2 couplings second are prolonged
Stretch module 20.Second extension of module 20 is coupled to transmission line TL.Wherein, transmission line TL advises for CAT5, CAT5e, CAT6 or CAT7
The twisted-pair feeder of model.
Wherein, the second transmitter unit AT2 is, for example, a transmitter for being fixed on receiving terminal stretcher RX boards, or is one
Additional extension transmitter；Second receiving unit AR2 is, for example, one to be fixed on the receiver of receiving terminal stretcher RX boards, or is
One additional extension receiver.
Specifically, first and second extension of module 14,20 for example passes through audio-visual stretcher circuit, audio-visual stretcher respectively
Firmware, audio-visual transmission circuit, audio-visual transmitting-receiving firmware, audio-visual transmission circuit or audio-visual transmission firmware are realized.In addition, the first transmitting
Unit AT1 and the second transmitter unit AT2 is respectively RF transmitter.AR2 points of first receiving unit AR1 and the second receiving unit
Wei not infrared receiver.
Wherein, when transmitting terminal stretcher TX the first receiving unit AR1 receives one first input source remote signal, processing
Unit 10 picks out the first input source remote signal, and controls image processing switch unit 12, causes image processing switch unit
12 switch to one of these audio-visual input source S1~S3.When transmitting terminal stretcher TX the first receiving unit AR1 is received
During one first Remote signal, processing unit 10 picks out the first Remote signal, and the first extension of module 14 is remote by first
Journey remote signal is transmitted to receiving terminal stretcher RX the second extension of module 20, and exports first via the second transmitter unit AT2
Remote signal gives display device D1.
In simple terms, the user in transmitting terminal stretcher TX can switch multiple audio-visual inputs by the first remote control R1
One of source S1~S3, causes chosen audio-visual input source S1~S3 to transmit to the display device D1 outputs of rear end.This
Outside, the user in transmitting terminal stretcher TX can control display device D1 electric power starting or pass by the second remote control R2
Close, aspect ratio, display brightness, volume or the every of other television videos are set.
For example, the user in transmitting terminal stretcher TX operates the first remote control R1.Wherein, the first receiving unit
AR1 receives the first input source remote signal, and the first input source remote signal is transmitted to the first extension of module 14.Wherein locate
Reason unit 10 reads and picked out the first input source remote signal.Therefore, the control image processing of processing unit 10 switch unit 12,
To switch one of these audio-visual input source S1~S3 outputs to the display device D1 of rear end.
User in transmitting terminal stretcher TX operates the second remote control R2.Wherein, the second remote control R2 is, for example, electricity
Depending on remote control.Therefore, the first receiving unit AR1 receives the first Remote signal, and the first Remote signal is passed
Transport to the first extension of module 14.First Remote signal is transmitted to receiving terminal stretcher RX's by the first extension of module 14 again
Second extension of module 20, is transmitted to the second transmitter unit AT2 by the second extension of module 20.Therefore, the second transmitter unit AT2 will be defeated
Go out the first Remote signal to TV, the audio-visual output of TV is manipulated whereby.
Wherein, when receiving terminal stretcher RX the second receiving unit AR2 receives one second input source remote signal, second
Extension of module 20 transmits the second input source remote signal to transmitting terminal stretcher TX the first extension of module 14, processing unit 10
Image processing switch unit 12 is controlled according to the second input source remote signal, causes image processing switch unit 12 to switch to these
One of audio-visual input source S1~S3；When receiving terminal stretcher RX the second receiving unit AR2 receptions one second are long-range distant
When controlling signal, the second extension of module 20 transmits the second Remote signal to transmitting terminal stretcher TX the first extension of module
14, and the second Remote signal is exported to one of these audio-visual input source S1~S3 via the first transmitter unit AT1.
In simple terms, the user in receiving terminal stretcher RX can be switched multiple audio-visual defeated by the 3rd remote control R3
Enter one of source S1~S3, cause chosen audio-visual input source S1~S3 to transmit to the display device D1 outputs of rear end.
In addition, the user in receiving terminal stretcher RX can control its of these audio-visual input source S1~S3 by the 4th remote control R4
One of broadcasting fast-turn construction, rewinding, shuttle advance or other broadcast modes.
For example, the user in receiving terminal stretcher RX operates the 3rd remote control R3.Wherein, the second receiving unit
AR2 receives the second input source remote signal, and the second input source remote signal is transmitted to the second extension of module 20.Again by
Two extension of module 20 transmit the second input source remote signal to transmitting terminal stretcher TX the first extension of module 14, are prolonged by first
Module 14 is stretched to transmit to the first transmitter unit AT1.Wherein processing unit 10 reads and picked out the second input source remote signal.Cause
This, the control image processing of processing unit 10 switch unit 12, to switch one of these audio-visual input source S1~S3 outputs
To the display device D1 of rear end.
User in receiving terminal stretcher RX operates the 4th remote control R4.Wherein, the 4th remote control R4 is, for example, DVD
The remote control of player.Therefore, the second receiving unit AR2 receives the second Remote signal, and the second Remote is believed
Number transmit to the second extension of module 20.Second Remote signal is transmitted to transmitting terminal stretcher by the second extension of module 20 again
TX the first extension of module 14, is transmitted to the first transmitter unit AT1 by the first extension of module 14.Wherein processing unit 10 read and
The second Remote signal is recognized, this second Remote signal is not input source remote signal.Therefore, the first transmitter unit
AT1 will export the second Remote signal to DVD player, and the broadcasting operation of DVD player is manipulated whereby.
It is noted that the first input source remote signal, the first Remote signal, the second input source remote signal and
Second Remote signal is respectively infrared remote control signal.Wherein, first and second input source remote signal can be by specific
The self-editing coding of coding or manufacturer realizes, such as 1：3 asynchronous signal coding.Therefore, processing unit 10 can pick out input source
Remote signal or Remote signal.In addition, remote signal is transmitted with two-way extension in the present embodiment system, in other embodiments
Can also unidirectionally extended transmission remote signal.This implementation does not limit the running aspect of image infrared ray extension apparatus 1.
In summary, the utility model is a kind of image infrared ray extension apparatus and its transmitting terminal and receiving terminal stretcher.
Wherein, the first receiving unit of transmitting terminal stretcher can receive the first input source remote signal or the first Remote signal.When
When the processing unit of transmitting terminal stretcher picks out the first input source remote signal, processing unit control image processing switch unit
Switching operation, cause one of these audio-visual input sources to transmit to the display device of rear end；When processing unit is picked out
During the first Remote signal, the first Remote signal is transferred to receiving terminal stretcher, and defeated by the second transmitter unit
Go out the first Remote signal to display device.In addition, the second receiving unit of receiving terminal stretcher can receive the second input source
Remote signal or the second Remote signal.When the second receiving unit of receiving terminal stretcher receives one second input source remote control
During signal, the second input source remote signal is transferred to transmitting terminal stretcher, and processing unit is according to the second input source remote control
The switching running of signal control image processing switch unit；When the second receiving unit receives one second Remote signal, the
Two Remote signals are transferred to transmitting terminal stretcher, and export the second Remote signal to this via the first transmitter unit
One of a little audio-visual input sources.Consequently, it is possible to which user can manipulate every setting of display device, Yi Jicao in transmitting terminal
One of multiple audio-visual input sources of control switching；Or the items that user can manipulate each audio-visual input source in receiving terminal are set
One of it is fixed, and the multiple audio-visual input sources of manipulation switching.The utility model can lift image infrared ray extension dress really
Put and its transmitting terminal stretcher and receiving terminal stretcher audio-visual broadcasting and the ease of use of display.
Embodiment of the present utility model is the foregoing is only, it simultaneously is not used to limit to the scope of the claims of the present utility model.
Claims (7)
1. a kind of image infrared ray extension apparatus, with a transmitting terminal stretcher and a receiving terminal stretcher, transmitting terminal extension
Device couples the receiving terminal stretcher by a transmission line, and the transmitting terminal stretcher couples multiple audio-visual input sources, and the receiving terminal prolongs
Stretch device and couple at least one display device, it is characterised in that the image infrared ray extension apparatus includes：
There is the transmitting terminal stretcher image processing switch unit, one first extension of module, a processing unit, one first to receive
Unit and one first transmitter unit, the image processing switch unit couple the processing unit and first extension of module, and this first
Receiving unit couples the processing unit and first extension of module, and first transmitter unit couples the processing unit and this first prolongs
Module is stretched, first extension of module is coupled to the transmission line；
The receiving terminal stretcher has one second extension of module, one second receiving unit and one second transmitter unit, and this second connects
Receive unit and couple second extension of module, second transmitter unit couples second extension of module, second extension of module coupling
To the transmission line；
Wherein, first receiving unit of the transmitting terminal stretcher receives the first input source remote signal and the first Remote letter
Number one of or receive the combination of the first input source remote signal and the first Remote signal simultaneously, when the transmitting terminal prolongs
When first receiving unit for stretching device receives the first input source remote signal, the processing unit picks out the first input source remote control
Signal, and the image processing switch unit is controlled, cause the image processing switch unit to switch to the multiple audio-visual input source
One of；
When first receiving unit of the transmitting terminal stretcher receives the first Remote signal, the processing unit picks out this
First Remote signal, first extension of module by the first Remote signal transmit to the receiving terminal stretcher this
Two extension of module, and the first Remote signal is exported to the display device via second transmitter unit；
Wherein, second receiving unit of the receiving terminal stretcher receives the second input source remote signal and the second Remote letter
Number one of or receive the combination of the second input source remote signal and the second Remote signal simultaneously, when the receiving terminal prolongs
When second receiving unit for stretching device receives the second input source remote signal, second extension of module is by the second input source remote control
Signal is transmitted to first extension of module of the transmitting terminal stretcher, and the processing unit is according to the second input source remote signal control
Make the image processing switch unit, cause the image processing switch unit switch to the multiple audio-visual input source wherein it
One；
When second receiving unit of the receiving terminal stretcher receives the second Remote signal, second extension of module should
Second Remote signal is transmitted to first extension of module of the transmitting terminal stretcher, and is exported via first transmitter unit
The second Remote signal is to one of the multiple audio-visual input source；
Wherein, first transmitter unit and the second transmitter unit are respectively RF transmitter, first receiving unit and this
Two receiving units are respectively infrared receiver, and the first input source remote signal, the first Remote signal, this second
Input source remote signal and the second Remote signal are respectively infrared remote control signal.
2. image infrared ray extension apparatus according to claim 1, it is characterised in that the transmission line be CAT5, CAT5e,
The twisted-pair feeder of CAT6 or CAT7 specifications, the audio-visual input source is VCD players, DVD player, Blu-ray player, MP4 broadcastings
Device, USB player, main frame or notebook computer, the display device are TV, screen or projector.
3. image infrared ray extension apparatus according to claim 1, it is characterised in that the first input source remote signal by
One first remote control is produced, and the first Remote signal produces by one second remote control, the second input source remote signal by
One the 3rd remote control is produced, and the second Remote signal produces by one the 4th remote control, first remote control and the 3rd distant
Control device is respectively the remote control of a switching input source, and second remote control is the remote control of a Remote Display Unit, and the 4th is distant
Control the remote control that device is the multiple audio-visual input source of a remote control.
4. image infrared ray extension apparatus according to claim 1, it is characterised in that first transmitter unit is a fixation
In the transmitter of the transmitting terminal stretcher, or it is an additional extension transmitter；First receiving unit is fixed on the hair for one
The receiver of end stretcher is penetrated, or is an additional extension receiver.
5. image infrared ray extension apparatus according to claim 1, it is characterised in that second transmitter unit is a fixation
In the transmitter of the receiving terminal stretcher, or it is an additional extension transmitter；Second receiving unit is fixed on this for one and connect
The receiver of receiving end stretcher, or it is an additional extension receiver.
6. a kind of transmitting terminal stretcher, a receiving terminal stretcher is coupled by a transmission line, transmitting terminal stretcher coupling is multiple
Audio-visual input source, the receiving terminal stretcher couples at least one display device, it is characterised in that the transmitting terminal stretcher includes：
According to claim 1 to the 5 image processing switch unit of one of them；
According to claim 1 to 5 one first extension of module of one of them, the image processing switch unit is coupled；
According to claim 1 to 5 processing unit of one of them, the image processing switch unit is coupled；
According to claim 1 to 5 one first receiving unit of one of them, the processing unit and first extension of module are coupled；
And
According to claim 1 to 5 one first transmitter unit of one of them, the processing unit and first extension of module are coupled；
Wherein, first receiving unit of the transmitting terminal stretcher receives the first input source remote signal and the first Remote letter
Number one of or receive the combination of the first input source remote signal and the first Remote signal simultaneously, when the transmitting terminal prolongs
When first receiving unit for stretching device receives the first input source remote signal, the processing unit picks out the first input source remote control
Signal, and the image processing switch unit is controlled, cause the image processing switch unit to switch to the multiple audio-visual input source
One of；
When first receiving unit of the transmitting terminal stretcher receives the first Remote signal, the processing unit picks out this
During the first Remote signal, first extension of module transmits the first Remote signal to the one of the receiving terminal stretcher
Second extension of module, and to export the first Remote signal aobvious to this via one second transmitter unit of the receiving terminal stretcher
Show equipment；
Wherein, first transmitter unit is RF transmitter, and first receiving unit is infrared receiver, and this is first defeated
Enter source remote signal and the first Remote signal respectively infrared remote control signal.
7. a kind of receiving terminal stretcher, a transmitting terminal stretcher is coupled by a transmission line, transmitting terminal stretcher coupling is multiple
Audio-visual input source, the receiving terminal stretcher couples at least one display device, it is characterised in that the receiving terminal stretcher includes：
According to claim 1 to 5 one second extension of module of one of them；
According to claim 1 to 5 one second receiving unit of one of them, second extension of module is coupled；And
According to claim 1 to 5 one second transmitter unit of one of them, second extension of module is coupled；
Wherein, second receiving unit of the receiving terminal stretcher receives the second input source remote signal and the second Remote letter
Number one of or receive the combination of the second input source remote signal and the second Remote signal simultaneously, when the receiving terminal prolongs
When second receiving unit for stretching device receives the second input source remote signal, second extension of module is by the second input source remote control
Signal is transmitted to first extension of module of the transmitting terminal stretcher, and the processing unit is according to the second input source remote signal control
Make the image processing switch unit, cause the image processing switch unit switch to the multiple audio-visual input source wherein it
One；
When second receiving unit of the receiving terminal stretcher receives the second Remote signal, second extension of module should
Second Remote signal is transmitted to first extension of module of the transmitting terminal stretcher, and is exported via first transmitter unit
The second Remote signal is to one of the multiple audio-visual input source；
Wherein, the second transmitter unit is RF transmitter, and second receiving unit is infrared receiver, and second input
Source remote signal and the second Remote signal are respectively infrared remote control signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122212.8U CN206460609U (en) | 2016-10-14 | 2016-10-14 | Image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122212.8U CN206460609U (en) | 2016-10-14 | 2016-10-14 | Image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher |
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| Publication Number | Publication Date |
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| CN206460609U true CN206460609U (en) | 2017-09-01 |
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| CN201621122212.8U Active CN206460609U (en) | 2016-10-14 | 2016-10-14 | Image infrared ray extension apparatus and its transmitting terminal stretcher and receiving terminal stretcher |
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| Country | Link |
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| CN (1) | CN206460609U (en) |
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