SHD4 H264 low-latency decoding boardback board
- COFDM ilandila mavidiyo opanda zingwe，H.264 decoding，HDMI、OF、USB / Efaneti linanena bungwe kanema mtsinje nthawi yomweyo
- Low-latency H.264 audio ndi mavidiyo decoding HD kusewera bolodi，Kuthandizira kwakukulu kwa 1080P@60 decoding munthawi yeniyeni
- Kusintha kwamavidiyo a Ethernet，H.264 decoding HDMI ndi AV zotuluka
- Analandira kanema mtsinje akhoza kusungidwa，Kujambula mafayilo ndi chidziwitso cha nthawi(Ndi ntchito ya RTC)
- Kukula kochepa 80.4 * 50.8 mamilimita，Kuphatikizika kogwiritsa ntchito bwino
Kufotokozera Ntchito：
- SHD4 board amazindikira H.264 kanema decompression ndi kusewera ntchito，Thandizo lalikulu la 1080P@60fps decoding ndi kusewera，Kumbuyo kumagwirizana ndi malingaliro ena osiyanasiyana、Kusewerera kwa chimango decoding。SHD4 decoding board yokhala ndi H264 encoding board(mwachitsanzo SUE1)Ndipo kugwiritsa ntchito COFDM kutumizira ndi kulandira ma module kumatha kuzindikira kutsika kwapang'onopang'ono kwatanthauzo la digito lopanda zingwe.，Pakuyesa kwenikweni kwa 720P@60, kuchedwa kwamavidiyo kumatha kukhala pafupifupi 60ms，1080Pa P@60, kuchedwa kwa kanema kumatha kufika pafupifupi 130ms。Kuchedwerako kukutanthauza kuchedwa kwa kanema wa HDMI wotumizira kupita ku kanema wa HDMI wa wolandila，Siziphatikiza kuchedwa kwa kamera yakutsogolo ya transmitter(Tidayezera kuti kuchedwa kwa mtundu wina wa kamera ya SLR kuli pafupifupi 70ms、Kuchedwa kwa kamera yodziwika bwino yamasewera ndi pafupifupi 130ms)；
- Thandizani ntchito ya AES decryption(Fananizani ndi kubisa kwa transmitter，Achinsinsi akhoza kukhazikitsidwa kudzera gulu kasinthidwe)；
- Audio ndi kanema linanena bungwe mawonekedwe：
- HDMI-A port audio ndi kanema kutulutsa(HDMI kuchokera)
- Kutulutsa kwamavidiyo ndi AV(6PIN port)
- USB Host mawonekedwe opangira foni yam'manja kapena piritsi
- Kutulutsa kwa Ethernet port
- USB Host mawonekedwe：
- Kunja kwa disk U disk / mobile hard disk yosungirako
- Tsitsani kanema ku foni/tabuleti，Nthawi yomweyo zindikirani mavidiyo a HDMI ndikuwonetsa mavidiyo a foni yam'manja
- Kukonzekera kwa doko la parameter(yosinthira UART)：Itha kulumikizidwa ndi PC kapena gulu lowongolera magawo kuti musinthe mawonekedwe，Itha kulumikizidwanso ndi makompyuta ena omwe amalandila kuti asinthe mawonekedwe(mwachitsanzo drone remote control)。Config UART ndi mulingo wa TTL 3.3v；
- Transparent data transmission serial port(Data UART)，Mtengo wa TTL 3.3V；
- TF khadi mawonekedwe(Kukweza mapulogalamu ndi kukonza、kusungirako makanema, etc.)；
- Mawonekedwe otsekera a DR2C apawiri-antenna COFDM yolandila gawo；
- Keys + ma LED：Itha kutsogozedwa ngati chowunikira chamagetsi、Chizindikiro cha RF cholandirira、rekodi kuwala、OSD on/off batani、Jambulani batani la / off；
- Ethernet port：Kulowetsa kwamavidiyo kapena mawonekedwe otulutsa；
- Mphamvu mu mawonekedwe：Kuthandizira 9 ~ 30V mphamvu yamagetsi；
- Miyeso 80.4 x 50.8 mamilimita(Siziphatikiza kukula kwa zida zolumikizirana ndi zolumikizira zotuluka m'mphepete mwa bolodi)。
SHD4 decoder board application：
1)SHD4 board msonkhano DR2C wapawiri mlongoti COFDM kulandira demodulation gawo，Pangani ntchito yathunthu yolandila COFDM ndikuyilemba。：
2)Mawonekedwe a Config UART a board a SHD4 amatha kulumikizidwa ndi gulu lakunja lowongolera，Pangani makonda a parameter akuthamanga，Monga ntchito frequency band、bandwidth yopanda zingwe、kulandira mawu achinsinsi、Kukhazikitsa nthawi yadongosolo, etc.。Chithunzi chomwe chili pansipa ndi chithunzi cha serial port control panel SconA yolumikizidwa ndi bolodi la SHD4 kudzera pa chingwe cha 4PIN.，Mothandizidwa ndi SHD4 board。
3)SHD4 decoder board imathanso kulowetsa kanema wa H.264 kudzera pa netiweki port kuti isindikizidwe ndikuseweranso.，Pulogalamuyi imatha kukonza mtundu wofananira wa firmware malinga ndi zosowa za ogwiritsa ntchito。
4)Gulu la SHD4 limatha kufalitsa makanema opanda zingwe a COFDM omwe amalandilidwa ndi DR2C kupita ku zida za PC kapena NVR kudzera pa doko la netiweki.，decode ndi kusewera。
5)Bolodi la SHD4 litha kulandira zambiri za OSD kudzera pa mawonekedwe a Data UART(满足“OSD叠加协议”)，Ndipo yonjezerani ndikuwonetsa zomwe zalandilidwa za OSD zophimba pazenera la kanema m'mawu。
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.
Posachedwapa 2W Power Amplifier 27 KM utali wautali wopanda zingwe wolandila wolandila wazithunzi zamtundu wa data ulalo mkati 2022
Kuti tiwonetse bwino makasitomala athu mtunda weniweni wothandizira ndikugwiritsa ntchito mawonekedwe a 2W PA 30km mtunda wautali wotumizira zithunzi ndi wolandila., tidachita mayeso enieni posachedwa ndikupeza Meisha Peak, kuchokera pano mpaka ku nyanja ya Nan’ao, Mtunda ndi 27 makilomita. Izi [...]
Werengani zambiriFeb
Makanema atsopano akutali opanda zingwe ndi wolandila kamera ya drone 110km 10W PA opanda zingwe kanema ulalo wamawu omvera
110Km kanema woyeserera wa kanema wakutali wopanda zingwe komanso wolandila pa kamera ya kanema ya drone Chifukwa chiyani tikufuna kuyesa kuyesa kwakutali kwa 110km nthawi ino? Makasitomala ena amandifunsa mtunda wautali kwambiri wa chowulutsira makanema opanda zingwe ndi wolandila, tsopano tidalimbikitsa mtundu uwu wa 10W Power Amplifier, [...]
Werengani zambiriOct
Posachedwapa Wireless Video Data Audio Transmitter ndi Receiver Test Video in 2022
Wireless Video Data Audio Transmitter ndi Receiver TX900 2 Kanema woyeserera wa Watts 27km kuchokera pamwamba paphiri mpaka kunyanja. (Video mkati) Wireless Video Data Audio Transmitter ndi Receiver, Awiri, Tsitsani-Kwezani Makasitomala adawona vidiyo yathu yeniyeni yoyeserera za 2 Watts Power Amplifier 27km mavidiyo opanda zingwe opanda zingwe ndi wolandila. Iye [...]
Werengani zambiriSep
60-80 km opanda zingwe kanema transmitter wolandila kufala kwenikweni zowuluka mayeso
Zowonadi zoyeserera zowuluka za drone 60-80 km opanda zingwe video transmitter receiver transmitter Ichi ndi chotumizira makanema komanso cholandila makamera a drone UAV, zabwino kwambiri mu 2023, ndipo ili ndi ndemanga zambiri zokhutitsidwa. Imathandiziranso pansi mpaka pansi, ngati muli ndi projekiti yomwe ikufunika chowulutsira makanema [...]
Werengani zambiriOct