Mtengo wa COFDM
Kufotokozera Mwatsatanetsatane Zamalonda
| Kusinthasintha: | COFDM 2K QPSK | pafupipafupi: | 300-800MHz(njira), 12G/2.4G/5.8GHz(sinthidwa mwamakonda) |
| Kutulutsa kwamphamvu kwa RF: | 10W | Voteji: | DC11-14.5V |
| Current: | 2.7A | Distance: | 150 Km LOS Distance (on Helicopter), 5-6Km NLOS Distance(in City) |
Two Way Speaking COFDM Transmitter Military 10 Watt Wireless AV Sender Video & Data
introduction:
The device is our New Sole design COFDM transmitter and receiver KP-C10. Has the character of Walkie Talkie function, has long a range of remote control, and is more intuitive as well as natural. Gwiritsani ntchito H.264 coding format ndi COFDM (coded orthogonal frequency division multiplexing) kusinthasintha mawu, to provide a high-quality picture in revolution 720*576, with short latency. Support NLOS and high-speed mobile transmission. Support parameters are adjusted by the user.PAL/NTSC video format self- adaption and good anti-intereference.This specially designed system is for long-range distances for military use, ndizodziwikanso kuti zigwiritsidwe ntchito m'magawo ena pofalitsa mavidiyo amoyo.
Mawonekedwe:
- 10Watt rf mphamvu, kulowa mwamphamvu;
- 300-800MHz, 2.3-2.7GHz, etc., ma frequency osinthika;
- Video + deta imodzi.
Tech Specification:
Transmitter magawo:
| pafupipafupi / AV | 300-800MHz(chosinthika),1.2G/2.4G/5.8GHz(sinthidwa mwamakonda)zitha kusinthidwa ndi wogwiritsa ntchito,100MHz nthawi. |
| Frequeny/DATA | 200-270MHz(chosinthika),kapena gulu lina |
| Kusinthasintha | COFDM 2K QPSK |
| Kutulutsa mphamvu kwa RF | 10W |
| Voteji | DC11-14.5V |
| Current | 2.7A |
| Mtengo wamavidiyo | 15Mbps(Malo omvera) |
| kuwundana | QPSK,16QAM,64QAM(optional), QPSK/16QAM/64QAM @ 6/7/8MHz |
| FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
| alonda imeneyi | 1/32,1/16,1/8,1/4 (optional) |
| bandiwifi | 2/2.5/4/8M(chosinthika) |
| Chiyanjano cha A/V | BNC / RCA |
| kubisa | AES 128 pang'ono / ALLTECH Basic scraping |
| Flatness | Bandi yonse≤2dB ,8MHz≤0.5dB |
| Wonyamula | 2K,8K |
| SHG | >52dBc |
| Chizindikiro cha Video | 1Vp-p@75Ω,NTSC/PAL yosinthika |
| Mtengo CBER | <2.0E-4 |
| Kanema Compression | MPEG-2 4:2:0 /MPEG-4 (optional) |
| Chigamulo | 720× 576 pa(mnzako) , 720× 480(NTSC) |
| Kanema/chithunzi | 720× 576 @ 8MHz, 352× 288 @ 1.25MH |
| RS232/RS485 mawonekedwe owongolera | Mulingo wa RS232/RS485,9600,8,N,1 |
| Zithunzi za RS232/RS485 | Mulingo wa RS232/RS485 ,thandizo 1200 ~ 115200 |
| Video Lowetsani | 1Vp-p@75Ω,NTSC / mnzako (autoadaptation) |
| Audio Lowetsani | Sitiriyo za analogi kumanzere ndi kumanja |
| RF Interface | N(lembani) |
| OF Chiyankhulo | BNC |
| Video decoding | ISO/IEC13818-2 MPEG-2MP@ML |
| OperatingTemperature | -25℃~55 ℃ |
| yosungirako Kutentha | -40℃ ~ 70 ℃ |
| Distance | 150 km LOS mtunda(pa helikopita), 5-6Km NLOS mtunda(mu mzinda) |
| Mtundu wa Mlandu wa Zinthu | Aluminiyamu (wakuda) |
| kukula | 200*130*60mamilimita |
| Kunenepa | 2.8kg |
Receiver magawo:
| pafupipafupi / AV | 300-800MHz(chosinthika),1.2G/2.4G/5.8GHz(sinthidwa mwamakonda) |
| Frequeny/DATA | 200-270MHz(chosinthika) |
| Kusinthasintha | COFDM 2K QPSK |
| Landirani tilinazo | -105dBm |
| Voteji | Chithunzi cha DC12-14V |
| kuwundana | QPSK,16QAM,64QAM (optional) |
| RF Level Input | -92dBm~-20dBm / -105dBm~-20dBm |
| RF Impedans | 50Oh |
| Wonyamula | 2K,8K |
| FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
| alonda imeneyi | 1/32,1/16,1/8,1/4 (optional) |
| bandiwifi | 2/2.5/4/8M(chosinthika) |
| Video Decoding | ISO/IEC13818-2 MPEG-2MP@ML |
| AV linanena bungwe | 2 Kutulutsa kwamawu +2Kuyika kwamavidiyo |
| Audio linanena bungwe mode | Analogi stereoStereo osakhazikika 300/200 mv |
| kusamvana Video | 720× 576 @ 8MHz, 352× 288 @ 1.25MHz |
| mtundu Video | mnzako / NTSC (autoadaptation) |
| linanena bungwe Audio | Sitiriyo za analogi kumanzere ndi kumanja |
| kuchuluka kwake | 4:3, 16:9 |
| kubisa | AES 128 pang'ono / ALLTECH Basic scraping |
| Wonyamula | 2K,8K |
| Kanema Compression | MPEG-2 4:2:0 /MPEG-4 (optional) |
| Chigamulo | 720× 576 pa(mnzako) , 720× 480(NTSC) |
| RS232/RS485 mawonekedwe owongolera | Mulingo wa RS232/RS485,9600,8,N,1 |
| Zithunzi za RS232/RS485 | Mulingo wa RS232/RS485 ,thandizo 1200 ~ 115200 |
| RF Interface | N(lembani) |
| OF Chiyankhulo | BNC |
| OperatingTemperature | -25℃~55 ℃ |
| yosungirako Kutentha | -40℃ ~ 70 ℃ |
| kukula | 430*310*65mamilimita(1U chassis) |
| Kunenepa | 3.8kg |
| Kenaka Tsatanetsatane | |
| Chalk | 2*tinyanga (sinthidwa mwamakonda); Zingwe za RF ndi zida zoyikira. |
| Maonekedwe | Katoni ya pepala |
| kukula | Zosatsimikizika |
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Kulowetsa Kanema wa Transmitter
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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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