DLB njira ziwiri zopanda zingwe zolumikizira gawo
- OFDM bidirectional wireless transmission module module
- Perekani madoko awiri a Ethernet opanda zingwe、3Wopanda zingwe transparent kufala TTL siriyo doko、Kuyika kwa audio ndi mawonekedwe otulutsa
- wapawiri mlongoti：Mlongoti waukulu umagwira ntchito mu TDD transceiver mode，Mlongoti wothandizira umagwira ntchito polandila
- gulu lopanda zingwe：2401.5~ 2481.5MHz、1427.9~ 1447.9MHz、806~ 826MHz，Thandizani kuthamanga kwafupipafupi mkati mwa frequency band
- bandwidth yopanda zingwe yosinthika：1.4MHz、3MHz、5MHz、10MHz、20MHz，Mawonekedwe a mpweya mpaka 30Mbps
- Kusinthasintha：QPSK/QAM16/QAM64 yosinthika
- Mphamvu yotumizira kwambiri：25± 2dBm
- Kulandira kumva：-103dBm(10MHz bandwidth)
- Thandizani kubisa ulalo wopanda zingwe ndi decryption
- Thandizani malo-to-point、Lozani-to-multipoint、kutumiza、Ma mesh ad hoc network(Custom Edition)ndi njira zina zoyankhulirana
- Kuwongolera masinthidwe kumatha kuchitidwa kudzera pa Web UI kapena ma serial port AT commands
kalasi yamtunda wosankha：Njira ziwiri zopanda zingwe zowonekera polumikizira netiweki，4PIN 1.5mm danga soketi。
kalasi yamtunda wosankha：Njira ziwiri zopanda zingwe zowonekera polumikizira netiweki，Mtengo wa RJ45。Ethernet1 ndi Ethernet2 ndi mlatho，adilesi ya IP yomweyo。
Nkhondo 1：Njira ziwiri zowonekera data serial port，Mtengo wa TTL 3.3V，3PIN 1.5mm danga soketi，Kutumiza opanda zingwe ndikofunikira kwambiri。
Uart2 ndi Uart3：Njira ziwiri zowonekera data serial port，Mtengo wa TTL 3.3V，6PIN 1.25mm danga zitsulo。Pakati pawo, Uart3 ndiye doko lochulukirachulukira lowongolera ndi chizindikiro chotumizira digito。
Main mlongoti：Main Antenna Interface，IPEX mpando。Mlongoti umagwira ntchito mu TDD transceiver mode。
Chachiwiri mlongoti：Wothandizira mlongoti mawonekedwe，IPEX mpando。Mlongoti wothandizira amangolandira koma osatumiza。Mukamagwiritsa ntchito kulumikizana kwa module ya DLB，kutenga kawiri，tumiza ndi kulandira。
mphamvu：Mphamvu yolowera mawonekedwe，Chithunzi cha XT30PW-M，Kuthandizira 7 ~ 28V wide voltage input，Kugwiritsa ntchito mphamvu kwambiri sikudutsa 5 W。
USB：Soketi ya Micro USB，Sizinatsegulidwe kwa ogwiritsa ntchito。
Audio mkati / audio kunja：4PIN 1.5mm danga soketi，Kuyika kwa audio ndi mawonekedwe otulutsa。
Sinthani：Landirani/tumizani chizindikiro chosinthira，Kwa docking yokhala ndi gawo lakunja la PA mphamvu amplifier。
12V kunja：Wide voltage input，12V zoyendetsedwa bwino(Pakali pano zosakwana 150mA)，Mphamvu yamagetsi ya fan yozizirira。
mphamvu LED：kuwala kwamphamvu kofiira，Amayatsidwa nthawi zonse pomwe magetsi ali abwinobwino。
Node LED：Blue Node Type Indicator。Nthawi zonse pamene module ikukonzedwa ngati node yapakati，Imathwanima pamene gawoli likukonzedwa ngati node yofikira。
Link LED：Wireless Link Status Indicator。
DLB gawo kukula 58 * 64mm(Miyeso yomwe ilibe zigawo za mawonekedwe zotuluka m'mphepete mwa bolodi)，Kutalika kwa chipangizo chakutsogolo osakwana 3.8mm，Kutalika kwa chipangizo chakumbuyo ndikochepera 7.8mm，makulidwe 1.2 mm，Kulemera kwake 31.7g。
External PA kuti muwonjezere mphamvu yotumizira
Mphamvu yotumizira kwambiri ya module ya DLB yokha ndi 25±2dBm，SiHida imaperekanso ma module amplifier ofananira(2W/5W/10W)kuonjezera mphamvu kufala，Gwirizanani ndi zofunikira pakugwiritsa ntchito zochitika zosiyanasiyana komanso mtunda wosiyanasiyana。Chithunzi chotsatirachi ndi chithunzi chojambula cha docking ya module ya DLB ndi gawo lothandizira mphamvu ya amplifier。
DLB network ntchito
Kugwiritsa ntchito ma module a DLB kumatha kuzindikira kulumikizana kwa ma waya opanda zingwe mtunda wautali，Kuyankhulana kwapakati pa mfundo kotheka，Ithanso kuyankhulana motsatana ndi ma point-to-multipoint star network ，Ndi kutumizirana ma waya komanso opanda zingwe ad hoc network Mesh mode(makonda firmware)kulankhulana kwa njira ziwiri。Panthawi yolumikizana ndi mfundo-to-multipoint，Ngati kulumikizana kukufunika pakati pa ma node awiri olowera, kuyenera kutumizidwa kudzera pakatikati，Node zonse zili mu WLAN yomweyo，Ma node onse olowera amalumikizana ndi node yapakati kuti agawane bandwidth yopanda zingwe，Module idzagawanitsa liwiro la dongosolo mofanana。Kutumiza kwa data kuchokera pakatikati mpaka kumalo olowera kumatchedwa downlink，Kutumiza kwa data kuchokera kumalo olowera kumalo apakati kumatchedwa uplink。Panthawi yolumikizana ndi mfundo kapena malo-to-multipoint，The downlink ndi uplink amagawana bandwidth yopanda zingwe。Pamene module imatumizidwa，Zosintha zosasinthika ndi chiŵerengero cha uplink rate ku downlink rate=4:1。choncho，Ngati gawoli likugwiritsidwa ntchito kufalitsa deta ya kanema ya IP Camera，Kamera ya IP iyenera kulumikizidwa ku node yolowera。The gawo adzakhala basi ndi dynamically kusintha opanda zingwe kufala mlingo malinga ananyamula ananyamula deta mtsinje，Pamene kuchuluka kwa deta malonda ananyamula ndi ang'onoang'ono，Pansi pazikhalidwe zomwezo, mtunda wotumizira udzakhala wotalikirapo。choncho，Pamene ntchito chipangizo kufalitsa IP Camera kanema deta，Mtunda wotumizira opanda zingwe utha kuonjezeredwa pochepetsa moyenerera IP Camera video encoding bit rate。
kulankhulana ndi anzawo：
Netiweki ya nyenyezi：
Relay mode：
Mesh opanda zingwe ad hoc network(Custom Edition)：
Kanema woyeserera waposachedwa wa drone Long-range Wirless Video Transmitter ndi Receiver
2W PA 27KM Yeniyeni Yezetsani kuchokera pamwamba paphiri mpaka kunyanja Line-of-Sight
Zaposachedwa 110Km kuyesa kanema wa drone Long-range Wirless Video Transmitter ndi Receiver
Makanema opanda zingwe a NLOS ndi kanema woyesa wolandila pomanga zokweza zamkati zosawoneka
65 KM drone UAV kwenikweni kuwuluka Test Wireless Video Transmission
65 KM drone UAV kwenikweni kuwuluka Test Wireless Video Transmission
1.5Km kwa NLOS yapansi, 10-20-30km LOS air to ground wireless video transmitter receiver transmitter
Chithunzi cha COFDM-912T NLOS (sanali mzere pamaso) 1.5km mayeso enieni mumzinda, nyumba, mitengo ndi misewu
Web Device Management UI ya UAV opanda zingwe kanema data ulalo transmitter transmitter ndi IP Net kamera
CVBS RCA 720P Wireless Video Transmitter yotsika mtengo kwambiri + 1080P Receiver Support 128 kubisa
COFDM-912T Yesani kwenikweni m'malo ovuta a mzinda, transmitter m'galimoto, wolandila mnyumbamo
Wotchipa Wireless kanema transmitter ndi chotchinga chaching'ono wolandira ali ndi thandizo lalikulu pa loko mphamvu siginecha
OFDM Wireless Video Transmitter for IP Camera Opepuka Long Range Transmission Automatic Network
HIV Distance
Flight Control Protocol
Kulowetsa Kanema wa Transmitter
Wireless Transmit Njira
Chopinga ndi Kuwona
Encrypt ndi decrypt
Kutumiza Carrier
Mayendedwe a Data
mlongoti
Mafunso okhudza Wireless Video Transmitter ndi Receiver
Makanema athu opanda zingwe ali ndi mitundu iyi yolumikizira makanema: HDMI 1080P ndi 4K HDMI, CVBS gulu, SDI, AHD, IP Ethernet, BNC, kapena tiuzeni mtundu wanji womwe mukufuna, injiniya wathu asintha kuti akwaniritse zomwe mukufuna.
Mtunda wathu wotumizira ukhoza kusinthidwa powonjezera ma amplifiers amphamvu. Pakadali pano, chachikulu ndi 15Km, 30Km, 50Km, 80Km, 100Km , ndi 150km, zomwe zimadalira zosowa za makasitomala.
Kumene, mtunda wotumizira womwe watchulidwa pamwambapa uli mkati LOS mndandanda wa zowonera. Ngati pali zopinga pakati pa transmitter ndi wolandila, NLOS (wopanda mzere wa mawonekedwe), mtunda wotumizira umachepetsedwa kwambiri, 1km kapena 2km yokha, kutengera kuchuluka kwa zopinga zapakatikati komanso malo opanda zingwe amderali.
Njira imodzi zikutanthauza, Titha kungotumiza ndikutsitsa kanema kapena data kuchokera pa chowulutsira makanema opanda zingwe kupita ku cholandila mbali imodzi, ndipo sitingathe kukweza kanema kapena deta kuchokera kwa wolandila kupita ku transmitter. Mtundu uwu umatchedwanso simplex.
Awiri zikutanthauza kuti, osati kokha kuti titha kutsitsa kanema kapena deta kuchokera ku chotumizira opanda zingwe kupita kwa wolandila, komanso tikhoza kukweza kanema kapena deta kuchokera kwa wolandila kupita ku transmitter. Izi ndizoyenera kugwiritsa ntchito ma drones. Simungangowona kanema wanthawi yeniyeni kuchokera ku drone, komanso kwezani lamulo kuti muwongolere drone kapena lamulo kuti muwongolere kamera ya PTZ kuti musinthe ngodya ya transmitter.. Izi zitha kugwira ntchito nthawi imodzi. Mtundu uwu umatchedwanso half-dulpex kapena full-duplex.
Chonde onani zambiri pa ulalo womwe uli pansipa. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Makanema ambiri opanda zingwe tsopano amathandizira AES128 kapena AES256 bit encryption ndi decryption, kutengera chitsanzo chomwe mwasankha. Chonde titumizireni kuti titsimikizire.
Ma frequency a onse otumiza makanema opanda zingwe ndi cholandila opanda zingwe zikhoza kusinthidwa. Ogwiritsa ntchito ayenera kugula ma board owonjezera osinthira magawo.
Komabe, poganizira kuti amplifier yamphamvu yofananira ndi mlongoti wakhazikika kale mkati mwamtundu wina katunduyo akatumizidwa kunja.. Ngati wosuta asintha ma frequency a transmitter, zogwirizana mkuzamawu wamagetsi, mlongoti wotumizira ndi mlongoti wolandirira ayeneranso kusinthidwa kuti azisinthasintha mofanana, ndipo ogwiritsa ntchitowa ayenera kukonzekera. Ngati ayi, zipangitsa kuti ma frequency a transmitter opanda zingwe azikhala osiyana ndi ma frequency a antenna, kupanga kulandira kumakhala kovuta. Chifukwa chake chonde onetsetsani kuti mwadziwitsa pafupipafupi zomwe mukufuna musanayitanitse.
Ngati ndi chitetezo kapena chinsinsi, Mutha gwiritsani ntchito encryption ndi decryption ntchito za transmitter ndi wolandila, zomwe zingatsimikizire kuti kufalitsa mavidiyo anu ndi achinsinsi. .
inde, mankhwala athu onse magawo akhoza makonda malinga ndi zosowa za kasitomala. Ngati muli ndi pempho lapadera, chonde tidziwitseni kudzera pa ulalo womwe uli pansipa.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Sinthani malo a wolandila kupewa kusokoneza komwe kungachitike kuchokera kumadera amphamvu a maginito.
- Onetsetsani kuti tinyanga tayala zonse zoulutsira ndi zolandirira zimakhala zoyima.
- Chonde kwezani tinyanga za chopatsira ndi cholandirira kuti sungani kusiyana kwina kwa msinkhu.
- Chonde yang'anani pozungulira kuti muwonetsetse kuti palibe zopinga pakati pa transmitter ndi wolandila.
- Sinthani mawonekedwe wa mlongoti wolandila.
- Ngati sizigwira ntchito, yesani kusuntha cholandira kuti chikhale pafupi ndi malo a chotumizira kuti muwone ngati ikupitilira mtunda wotumizira opanda zingwe.
- Kapena ganizirani kuwonjezera nsonga yopatsirana pakati pa transmitter ndi receiver.
- Mlongoti uyenera kukhala wokwera kuchokera pansi momwe ungathere, monga nthaka idzatenga chizindikiro chotumizidwa.
Kumene, timamvetsetsanso kuti ma transmitters otumizira mavidiyo opanda zingwe ndi olandila ndi okwera mtengo kwambiri. Muli kutali ndi fakitale yaku China. ndipo ndikuyembekeza kuti zinthu zomwe mumalandira ndizoyenera kuchita bwino kwambiri.
Ngati mumapereka chidwi chapadera pagawo linalake kapena ntchito, titha kutenga mavidiyo oyesera kutengera zomwe mukufuna kuwona, chonde omasuka kulankhula nafe. Sizitumizidwa kwa inu mwachindunji popanda chilolezo chanu.
Kuyesa kuchedwa kwa chowulutsira makanema opanda zingwe ndi cholandila, tiyenera kuchita mayesero awiri.
Choyamba ndikuyesa kuchedwa kuchokera ku kamera kupita kuwonetsero.
Yachiwiri ndi kamera, kuphatikiza chowonetsera kuphatikiza chotumizira zithunzi zopanda zingwe komanso kuchedwa kwa wolandila.
Kuchotsa zotsatira ziwiri zoyesa ndikuchedwa kwenikweni kwa chowulutsira makanema opanda zingwe ndi wolandila.
Monga katswiri wautali utali wa HDMI opanda zingwe kanema chopatsilira ndi wolandila katundu ndi Mlengi ku China Shenzhen, timapanga makina otumizira mavidiyo opanda zingwe komanso olandila kwa zaka zambiri, ndipo tili ndi mbiri yabwino komanso ndemanga zabwino kwambiri.
Mitundu ina yotchuka ya ma transmitters opanda zingwe, ngati Blackmagic, Malo a Holyland 300 400m, Accoon cine diso 5g, RavenEye, Zhiyun, Ndi benbox, actiontec, CVW SWIFT 800, dahua, iogear, Zithunzi za 225k, microlite, kumeza, teradec.
Makanema abwino kwambiri opanda zingwe opanda zingwe komanso wolandila amakhala ndi mapulogalamu ambiri, pa 4k tv, CCTV chitetezo kamera, kamera yosungira galimoto, PTZ kanema kamera zida, zoyendetsedwa ndi batri, kompyuta, Sony camcorder, wifi kanema msonkhano dongosolo, Chithunzi cha CANON DSLR, UAV drone, laputopu ya pc, pulojekiti, mu galimoto, IPhone iPad, kukhamukira kwamoyo, Kamera yamasewera a GoPro, rasipiberi pa, Xbox.
Kanema wathunthu wa HD, zomvetsera, ulalo wa data wocheperako kwambiri wa 1080P wopanda zingwe wotumizira makanema ndipo wolandila amakhala ndi zolumikizira zambiri zolowera ndi zotulutsa, monga AV composite CVBS, HDMI, SDI, BNC, VGA, USB.
Makanema opanda zingwe otumiza TX RX pafupipafupi ali ndi 170-806Mhz, 1.2ghz pa, 2.4G, 5.8G, otsika kwambiri koma osati zero latency. Pofuna kuthandizira mtunda wautali, amplifier mphamvu ili ndi 10w, 20Watts, ndi 30w.
Kodi chabwino kwambiri kugula FHD opanda zingwe kanema transmitter pamtengo wotsika mtengo? Iyenera kuganizira zofunikira zanu, sankhani moyenera, osakwera mtengo, ngati muli ndi chikaiko, Chonde kukwaniritsa funsani mtengo mawonekedwe, injiniya wathu adzakupatsani yankho.
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