Tar-chuir bhidio gun uèir agus cuidhteas airson camara, Luchdaich a-nuas video drone, COFDM
Transmitter bhidio gun uèir airson camara, HDMI HD H265 264 encoder 1W / 2.5W PA 1080P60
![Tar-chuir bhidio gun uèir agus cuidhteas airson camara5mera, HDMIencoder còdaiche 1W / 2.5W PA 1080P60 Vcan1726n1726 19 Wireless Video Transmitter for Camera, HDMI HD H265 264 encoder 1W PA 1080P60-m](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/10/Wireless-Video-Transmitter-for-Camera-HDMI-HD-H265-264-encoder-1W-PA-1080P60-m.webp?resize=1020%2C1020&ssl=1)
Clàr-innse
Iarrtas
- Cuir a-steach HDMI làn sheata, Toradh HDMI airson craoladh bhidio fad-ùine.
- Inneal tar-chuir bhidio gun uèir HD agus inneal cuidhteas airson camarathan tèarainteachd CCTV, Camcorders DSLR pòsaidh,
- Cuir a-steach HDMI CVBS AV air an inneal-sgaoilidh bhidio gun uèir, Tha Ethernet aig an neach-gabhail / RJ45 / Toradh IP chun a 'choimpiutair, notebook airson sruthadh beò
- Inneal-sgaoilidh bhidio gun uèir airson seòmraichean co-labhairt (Tha cuid de chnapan-starra eadar luchd-sgaoilidh agus luchd-glacaidh, NLOS: gun loidhne-shealladh)
- Inneal-sgaoilidh bhidio 1080p gun uèir agus cuidhteas airson dàta bhidio Drone UAV sìos ceangal bhon adhar chun talamh
Buannachd Transmitter
- Tha an inneal-sgaoilidh bhidio didseatach gun uèir àrd-mhìneachaidh seo a’ toirt a-steach HDMI / Bòrd còdaidh CVBS (bhidio claisneachd analog AV)., modal atharrachaidh COFDM, agus beag 1watt no 2.5 watt PA modal amplifier cumhachd.
- Tha am bogsa gu lèir air a dhèanamh de shlige alùmanum CNC a tha beag agus aotrom. Tha an rèiteachadh tar-chuir sàr-mhath, agus tha an astar tar-chuir fada.
- Mion-atharrachadh a’ cleachdadh COFDM.
- Gu bunaiteach, Bidh còdachadh bhidio H265 / H264 a’ toirt taic do suas ri 1080P/I @ 60fps.
- Cruthan bhidio gabhail ri crioptachadh.
- Tha tar-chuir gluasadach àrd-astar neo-loidhne a’ faighinn taic. (Suas gu 800km / uair, cuir taic ri ceangal luchdachadh sìos bhidio UAV Drone)
- Taic gus tricead an ionaid a rèiteachadh, wireless bandwidth, sruth tar-chuir, agus mar sin air crìochan. (Ciamar a rèiteachadh?)
Toradh a-steach Transmitter
![Tar-chuir bhidio gun uèir agus cuidhteas airson camarairHDMI HD H265mara,còdaiche 1W / 2.5W PA 1080P60 Vcan1726A 1080P60 Vcan1726 20 wireless video transmitter for camera input output](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/10/wireless-video-transmitter-for-camera-input-output.webp?resize=1000%2C2144&ssl=1)
Eadar-aghaidh cuir a-steach AV:
Eadar-aghaidh cuir a-steach SD, 4PIN socaid pitch 1.5mm, taic claisneachd Mic a-steach no loidhne ann an cuir a-steach (air a shònrachadh aig an fhactaraidh mus tèid a chuir air falbh). Faodar cruth PAL no NTSC a shuidheachadh tron phannal paramadair. (Mar a dh’ atharraicheas tu PAL / Cruth bhidio NTSC?)
PIN | tuairisgeul |
AL | cuir a-steach claisneachd Sianal clì |
AR | cuir a-steach claisneachd Sianal ceart |
GND | chomharran talamh |
BHO | Analog bhidio a-steach |
Eadar-aghaidh rèiteachaidh:
Configuration serial port (Smachd air UART), 4PIN socaid pitch 1.5mm, TTL 3.3V ìre. Tha an comharra 5V air a chleachdadh gus cumhachd a thoirt don bhòrd rèiteachaidh paramadair againn.
dàta eadar-aghaidh:
Port sreathach dàta follaiseach aon-shligheach (dàta UART), thèid an dàta port sreathach a chuir a-null gu port sreathach dàta a’ ghlacadair co-fhreagarrach tro cheangal gun uèir COFDM. 3PIN socaid pitch 1.5mm, is e an luchd àbhaisteach ìre TTL 3.3V, agus faodar cuideachd a shònrachadh mar phort sreathach ìre RS232 àbhaisteach nuair a thèid a chuir air falbh.
Sònrachadh tar-chuir
Interface | |
Cuir a-steach bhidio HD | Eadar-aghaidh HDMI àbhaisteach |
Cuir a-steach bhidio SD | 4Ceangalaiche pitch 1.5mm PIN (Cur a-steach bhidio claisneachd analog CVBS) |
Port sreathach tar-chuir dàta aon-shligheach | 3Ceangalaiche pitch 1.5mm PIN, is e an luchd àbhaisteach ìre TTL3.3V. Faodaidh an ìre àbhaisteach RS232 a bhith roghnach cuideachd mus tèid a chuir air falbh. |
Dèan rèiteachadh air port sreathach | 4Ceangalaiche pitch 1.5mm PIN, TTL3.3V. Faodaidh e a bhith ceangailte ri ar Parameter Dèan rèiteachadh air bòrd, agus faodar a cheangal cuideachd ri PC no coimpiutair aoigheachd eile |
astar roghainneil ìre | roghainneil RS232 (12V Solar cumhachd) |
iadhaire eadar-aghaidh | Àrd-sgoil toll a-staigh snàithlean fireann |
Tar-chuir modaladh gun uèir | |
Modaladh gun uèir | COFDM |
IFFT modh | 2K |
wireless bandwidth | 1MHz ~ 8MHz comasach air atharrachadh, 1Ceum KHz |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
Guard ceada | 1/32, 1/16, 1/8, 1/4 |
constellation | QPSK, 16QAM, 64QAM |
Sruth Còd gun uèir | 0.5Mbps gu 31.67Mbps (bìdean san diog) |
Còmhlan tricead obrach | Còmhlan tricead obrach roghainneil:
300~360MHz; 350~400MHz; 450~500MHz; 520~560MHz; 580~620MHz; 680~720MHz; 820~ 860MHz. Faodar bannan tricead obrach eile eadar 200 ~ 860MHz a ghnàthachadh. Tha tricead obrachaidh an ionaid comasach a rèiteachadh, le ceum de 1KHz. |
Cumhachd tar-chuir | 1W (30dBm) no 2.5W (34dBm) |
Pròiseas claisneachd is bhidio | |
cuir taic ri cuir a-steach bhidio | tar-chuir còdachadh cuir a-steach bhidio aon-seanail bunaiteach: HD no SD. Video input is automatically detected after power is on. If connected at the same time, the device defaults to the preferred HDMI input, and can also be changed to the preferred AV input.
Optional dual video input simultaneous encoding and transmission. |
Supported video formats | 1080Cruthan bhidio, 1080Cruthan bhidio, 1080Cruthan bhidio, 1080Cruthan bhidio, 1080Cruthan bhidio, 1080Cruthan bhidio, 1080@50I, 1080Cruthan bhidio, 720Cruthan bhidio, 720Cruthan bhidio, 720Cruthan bhidio,
720*480 60Tha mi a '(NTSC), 720*576 50Tha mi a '(Pal) |
Video Encoder | H265 or H264 |
Fuaim Input | HDMI embedded audio or analog CVBS Right / Left Audio Input |
Cruth Inneal a 'Chlàir | AAC, 16bit, stereo, 32Cruthan bhidio |
Crioptachadh agus dì-chrioptachadh | Cruthan bhidio |
Tomhas | 10.5*5*2.7cm |
cuideam | <140 gram |
Solar cumhachd
cumhachd caitheamh |
DC 12V power supply (11~13V)
1W PA power amplifier: the power consumption is less than 15W; 2.5W PA power amplifier: the power consumption is less than 23W. |
Latency | H265: 0.2~0.3 second; H264: 0.05-0.13 an dàrna |
Meud Transmitter
![Tar-chuir bhidio gun uèir agus cuidhteas airson camara, HDMI HD H265 264 còdaiche 1W / 2.5W PA 1080P60 Vcan1726 21 dimension Wireless Video Transmitter and Receiver for Camera](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/10/dimension-Wireless-Video-Transmitter-and-Receiver-for-Camera.webp?resize=1020%2C724&ssl=1)
![Tar-chuir bhidio gun uèir agus cuidhteas airson camara5mera, HDMI HD H265còdaiche 1W / 2.5W PA 1080P60 Vcan1726n1726 22 Wireless Video Transmitter for Camera, HDMI HD H265 264 encoder 1W PA 1080P60-90](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/10/Wireless-Video-Transmitter-for-Camera-HDMI-HD-H265-264-encoder-1W-PA-1080P60-90.webp?resize=1020%2C1020&ssl=1)
Glacadair tar-chuir bhidio gun uèir
![Tar-chuir bhidio gun uèir agus cuidhteas airson camaras HDMI HD H265 camacòdaiche 1W / 2.5W PA 1080P60 Vcan17261726 23 long range Wireless Video Transmitter and Receiver for Camera drone](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/10/long-range-Wireless-Video-Transmitter-and-Receiver-for-Camera-drone.webp?resize=1020%2C1020&ssl=1)
Buannachd neach-gabhail
- HD video COFDM wireless receiver with HDMI/CVBS/Ethernet/USB output interface
- amalaichte RTSP server that allows video streaming over Ethernet for remote decoders. (Default, rtsp://192.168.0.215/Sruth deuchainn ; bu chòir àireamh port a bhith 554, chan eil 8080) Mar a shocraicheas tu cluicheadair RTSP?
- A’ leigeil le dì-chòdaichean inneal Android iomallach bhidio a shruthladh thairis air USB. (Splayer Android 5.0_2017)
- A ’toirt taic do bhith a’ taisbeanadh sreangan caractar air an scrion taisbeanaidh bhidio ri taobh a ’bhidio ann am modh OSD.
Feart Glacadair
- Antenna iomadachd dùbailte a' faighinn
- A 'toirt taic do chòmhlan tricead obrach:160MHz ~ 860MHz, faodar tricead obrachaidh an ionaid a rèiteachadh;
- Faodar leud-bann gun uèir a rèiteachadh;
- antenna dùbailte a’ faighinn cugallachd -100±1dbm (QPSK 8MHz);
- Wireless a 'faighinn inbhe fiosrachaidh (me Neart chomharran air fhaighinn, adhair eadar-aghaidh ìre, ìre bit dàta, tricead obrachaidh, wireless bandwidth, etc.) faodar a thaghadh airson a bhith air a chuir thairis no gun a bhith air a thaisbeanadh air an scrion bhidio tro phutan suidse OSD, agus faodar cuideachd a chuir a-mach chun phort sreathach (gnàthail);
- Ìosal-latency H264 bhidio iompachadh, le taic airson còdachadh 1080P@60 agus ath-chluich;
- Cruth bhidio agus toradh (HDMI, CVBS, USB, agus toradh eadar-aghaidh Ethernet aig an aon àm):
- HDMI seòrsa A port toradh claisneachd is bhidio
- CVBS (ceann lotus) AV bhidio agus fuaim air an toradh
- Toradh port USB Sruth bhidio gu fòn-làimhe / tablet airson a chòdachadh agus a thaisbeanadh
-
Eadar-aghaidh toraidh Ethernet RJ45 airson sruth beò, Taic cluicheadair RTSP
-
Taic AES256 dì-chrioptachadh fàilteachadh bhidio
-
Clàradh bhidio tro chairt TF no diosc USB a’ faighinn taic.
-
Thoir seachad 1 port sreathach airson sgaoileadh dàta follaiseach aon-shligheach;
-
Thoir seachad port sreathach airson rèiteachadh paramadair airson suidheachaidhean obrach (leithid tricead obrach meadhanach, wireless bandwidth, agus a’ faighinn facal-faire dì-chrioptachaidh);
-
Solar cumhachd, 6~ 15V,
-
Caitheamh cumhachd obrach: 230mA@12V
-
Meud: 11.5x9x3.4cm
-
cuideam: 255 gram.
Teachd-a-steach Glacadair
HD toradh Video | Ceangal HDMI seòrsa “A”. |
Toradh bhidio ioma-fhillte | Ceangal RCA |
Cruth toradh | Ceangal HDMI freumhaichte agus RCA Connector |
RF-steach | Dà SMA |
roghainneil RS232 | 3Ceangal PIN PH2.54mm |
Neach-aoigheachd USB | Seòrsa A ceanglaiche |
Dàta TTL UART(3.3V) | 3Ceangal PIN PH1.25mm |
roghainneil RS232(3.3V) | 4Ceangal PIN a ghabhas a ghlasadh (o chlì gu deas, TX, RX, GND, 5V) |
Ethernet | RJ45 |
Cairt TF | Slot cairt TF |
Iuchair OSD | Atharraich iuchair airson taisbeanadh OSD |
Rec iuchair | Atharraich an iuchair airson clàradh bhidio |
Inneal-sgaoilidh bhidio COFDM agus Glacadair làn-sheata
![Tar-chuir bhidio gun uèir agus cuidhteas airson camaraerHDMI HD H265265 2còdaiche 1W / 2.5W PA 1080P60 Vcan1726726 24 COFDM Video Transmitter cofdm modulation](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/10/COFDM-Video-Transmitter-cofdm-modulation.webp?resize=1020%2C1360&ssl=1)
![Tar-chuir bhidio gun uèir agus cuidhteas airson camarailHDMI HD H265r agucòdaiche 1W / 2.5W PA 1080P60 Vcan1726can1726 25 COFDM Video Transmitter cofdm hdmi cvbs wireless transmitter and receiver](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/10/COFDM-Video-Transmitter-cofdm-hdmi-cvbs-wireless-transmitter-and-receiver.webp?resize=1020%2C765&ssl=1)
Ceistean Cumanta
Please use the parameter configuration board to check.
More operation guide for the parameter configuaration board, faicibh https://ivcan.com/parameter-configuration-panel-quick-operation-guide/
- Keep the antenna as high as possible because the ground absorbs the signal.
- Try to be at point B instead of point A. Because according to the transmission principle of the antenna, it propagates in an umbrella shape. The signal at point A is often very weak.
- Faodaidh raon tricead an Transmitter atharrachadh gu 1.4G no 1.34G.
- Chan eil an raon tricead cuidhteas ach a’ toirt taic do 170-860Mhz, ma tha feum agad air 1.4G no 1.34G, feumaidh tu bloc tionndaidh sìos tricead a chuir a-steach aig a’ ghlacadair.
- We don't have the frequency down converter block now, is dòcha gun cuir thu fios chun t-solaraiche gu h-ìosal. (Tha coileanadh mòran nas fheàrr na solaraiche Sìona a-nis)
- https://www.ettus.com/product-categories/rf-daughterboards/
- https://www.vislink.com/product/l3025-down-converter/
- https://www.kuhne-electronic.com/funk/en/shop/leistungsverstaerker/prof-heat-sinks/KU+LNC+1215+C+PRO+Down+Converter/?card=1839
- Os cionn paramadair tricead LO tagh 1000MHz.
Bidh am modail seo inneal-sgaoilidh bhidio gun uèir COFDM a ’toirt taic do cheangal cuir a-steach stòr bhidio, HDMI, CVBS AV, SDI, IP ethernet RJ45, agus AHD, feuch an innis thu dhuinn dè an seòrsa bhidio a dh’ fheumas tu mus tèid a lìbhrigeadh.
RF: 338.0MHz BW: 4.0MHz; RF indicates the central operating frequency point, BW indicates the operating bandwidth
QPSK CR: 2/3 GI: 1 /16 ; QPSK is the modulation method, CR is the convolution code rate, GI is the guard interval
AIR: 3.90Mbps ; AIR tha an èadhar eadar-aghaidh ìre
VBR: 3.05Mbps AES OFF ; VBR tha a 'bhidio beagan ìre, AES OFF a 'ciallachadh nach eil dubh-cheileadh
SIG1: 27 SIG2: 22 ; SIG1 refers to the received signal strength of the antenna near the HDMI port, SIG2 refers to another antenna
ber1: 0.14% ber2: 100.00% ;ber1 refers to the receiving bit error rate of the antenna near the HDMI port, ber2 refers to another antenna
REC OFF No Storage ; REC OFF a 'ciallachadh nach eil bhidio stòraidh
Feuch an toir thu sùil an seo.
There are COFDM wireless video transmitter boards, PA power amplifiers, and cooling fans.
Seadh
Feuch an toir thu sùil air a’ cheangal gu h-ìosal
Modal COFDM Relay Repeater airson inneal-sgaoilidh bhidio gun uèir UAV drone agus cuidhteas Vcan1870
From some UAV customers have measured 50km when they are testing, and the height of the UAV is about 300 meatair.
- If the transmitter modifies the wireless parameters such as constellation, GI, CR, and BW, the receiver must be restarted to lock and display normally.
- Another possibility is that your transmitter modifies the constellation parameters through the AT command, but the parameters are not actually written into the baseband board. You need to restart the transmitter board to confirm.
- Our one-way cofdm video transmission is not designed to consider your current usage scenario (fast switching frequency).
- This may not work, the delay of TX switching frequency involves many aspects, such as the delay of the encoder board itself (currently the main program processes parameter changes in a cycle of about 1 an dàrna), and the processing delay of the baseband board, so add It takes about 2 second to switch. The processing delay of the encoder board can be squeezed to within 1 second by modifying the firmware, but the delay of the baseband board is not easy to squeeze, and the most important thing is that it is not easy to update the firmware (you must return to the factory to use our equipment to update the firmware).
- Summarize:
The encoder board may be able to reduce the processing delay of 1 second by updating the firmware, but the delay of the baseband board cannot be squeezed, mar sin tha an dàil leasaichte mu dheireadh mu dheidhinn 2 seconds.
- Faodaidh an Vcan1726 againn taic a thoirt do aon HDMI agus aon chuideachadh claisneachd is bhidio CVBS aig an aon àm, a dh’ fhaodar a cheangal ri microfònan taobh a-muigh agus amplifiers cumhachd.
- Chan urrainn don bhathar-bog gnàthach taic a thoirt ach do aon stòr fuaim, a ghabhas atharrachadh agus a thaghadh tron bhòrd rèiteachaidh paramadair, Fuaim HDMI, no fuaim CVBS, agus chan urrainn dhaibh dà sheanail claisneachd a làimhseachadh aig an aon àm.
- Leis gur e tar-chuir aon-shligheach a th’ ann an COFDM, chan urrainnear an dà chuid bhidio is claisneachd a chraoladh ach ann an aon taobh. Bhon inneal-sgaoilidh chun ghlacadair, chan urrainn intercom dà-shligheach a bhith aig a’ chlaistinn, dìreach mar rèidio àbhaisteach, nach urrainn craoladh ach ann an aon taobh.
Tha an àithne UART an seo.
Suidhich Òrdugh Stòran Inntrigidh (tionndadh HDMI / CVBS-steach)
Inneal a 'Chlàir | ATSU$(fìonain),$(ain)_ eisimpleir: ATSU0,1_ |
paramadair | 1. Taghadh cuir a-steach bhidio VIN: 0 leig leis an t-siostam lorg; 1 toirt a-steach CVBS; 2 cuir a-steach hdmi / SDI an gnìomh 2. Taghadh cuir a-steach claisneachd AIN: 0 leig leis an t-siostam lorg; 1 cuir a-steach analog feachd |
Cleachdaidh | Air a chleachdadh gus coinneachadh ri riatanasan tagraidh sònraichte (eisimpleir: Bhidio cuir a-steach HDMI/SDI, Cuir a-steach claisneachd MIC) |
Luach tilleadh | eisimpleir: ATSU0,1_ ATSU0,1 ceart gu leòr |
Facal | òrdugh suidheachadh, sàbhaladh cumhachd dheth. |
Faigh Teachd-a-steach Fuaim
Inneal a 'Chlàir |
LAOIDHEAN(lin),(ann vol)_ eisimpleir:OFF 0,50_ |
paramadair |
Loidhne taghadh modh cuir a-steach claisneachd analog: 0 mic a-steach;1 loidhne ine Smachd tomhas claisneachd analog a-steach vol: mic ann am moladh 50; loidhne air a mholadh 0 |
Dleastanas | Air a chleachdadh gus crìochan cuir a-steach claisneachd analog a shuidheachadh |
Beachdan | Mar eisimpleir: ATsal 0.50_ ATSAI 0,50 ceart gu leòr |
Beachdan |
Suidhich an àithne agus sàbhail e às deidh cumhachd dheth. ann an raon suidheachadh vol [-78,80] |
Tha, tha e a ’toirt taic.
Feuch an toir thu sùil air an fhiosrachadh aig a’ cheangal gu h-ìosal.
Gnìomh taisbeanaidh OSD air inneal-glacaidh COFDM.
Tha, if you need it working standard DVB-T protocol, please tell us, we will change a special firmware for you.
It supports three working model
- Standard DVB-T protocol (normal DVB-T receiver can get the transmitter signal, no encryption and decryption function)
- COFDM protocol (support TX encryption and RX decryption function, not super low latency model, support H265 and H264 encoding )
- COFDM H.264 low latency protocol (support TX encryption and RX decryption function, support low latency model, only H264 còdachadh)
Mar a dh’ atharraicheas tu modh obrach modal COFDM?
Tha ceist agad fhathast?
Feuch an cuir thu fios thugainn airson tuilleadh fiosrachaidh.
Cuir do Cheist
Bidh tricead tar-chuir bhidio COFDM a ’gnàthachadh gu 664Mhz
Mar as urrainn dhut an inneal-glacaidh bhidio gun uèir COFDM ùrachadh firwmare