Sharaxaada Alaabta oo faahfaahsan
isbedbeddelka: | COFDM QPSK | Interface A/V: | HDMI/SDI; CVBS |
Frequency: | 300-900MHz(hagaajin). 1.2G/2.4G/5.8GHz(habka),100MHz Interval. | bandwidth: | 2/2.5/4/8M(hagaajin) |
aragti: | 220*140*80mm | Miisaanka: | 2.3kg |
Vehicle mounted COFDM Video Transmitter with 20W Output Power Long Range Digital Transmitter
COFDM Digital Transmitterfeature:
- COFDM isbadal, Gudbinta deggan
- MPEG-4/H.264 video riixid, tayada muuqaalka DVD
- Dabool adag oo leh laba taageere oo qaboojinta ku dhex jira
- Mobilada iyo gudbinta NLOS
- Nabadgelyo weyn oo sir AES ah 128 qaniinyo
- Latency nidaamka hoose
- Naqshad qaabaysan, qaab-dhismeedka is haysta, Naqshadaynta OEM
- Waa la habeyn karaa si loogu daro astaamo dheeri ah, sida HD/HD-SDI, dekedda xogta, Ethernet and etc.
Hordhac:
This is a new arrival digital wireless video audio transmitter which adopts the latest technologies of COFDM modulation and H.265 image compression that enables good NLOS (Aan-line-of-arag) gudbinta oo leh muuqaal tayo DVD ah. Gudbiyuhu cabbirkiisu wuu is haystaa oo leh cod-weyneeye awood xoog leh oo gudbinta muddada dheer ah. Good heat resistant with three cooling fans. Ku badbaadi AES128/256bits. Work well in fast-moving transmission and obstruction environment.
sooc:
isbedbeddelka | CODFM |
DC aqbasho | DC12V-DC14V |
Working hadda | ≤4.7A@DC12V |
koox | QPSK,16QAM,64QAM (optional) |
FEC | 1/2,2/3,3/4,5/6,7/8 (optional) |
Qaade | 2K |
Guard bareeg | 1/32,1/16,1/8,1/4 (optional) |
Frequency | 138-4400MHz (la heli karo) |
Wax soo saarka tamarta RF | 10-20W |
Interface A/V | RCA |
RF interface | N nooca |
Flatness | ≤2dB(inta jeer ee buuxda), ≤0.5dB(gudaha 8 MHz) |
Video Harmonic | 1Vp-p @ 75Ω, NTSC/PAL la qabsiga |
CBER | <2.0E-4 |
Cadaadiska Fiidiyowga | H.265/H.264/MPEG-4 |
Resolution | 1080P/720P |
Heerka Muuqaalka | 6Mbps |
Deegaanka shaqada | -30~70° |
aragti | 220*140*80MM |
Miisaanka | 2.3kg |
Qiyaasaha aqbalida:
![COFDM Video gudbiye 194 COFDM Video Transmitter](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/05/COFDM-Video-Transmitter-21.jpg?resize=680%2C261&ssl=1)
Features Product:
- HD 1080P receiver;
- Supported multi-socket output;
- Transmit video and audio signals simultaneously.
- Can be with RS485/RS232 data control together.
- Rack design, easy to install in Car
sooc:
Soo gelida DC | DC11V~DC16V |
Working hadda | ≤[email protected] |
Qaadashada xasaasiyadda | ≤-102dBm @ /4MHz, ≤-95dBm @ /8MHz |
Ber | BER≤1×10-4 |
Frequency input range | 300MHz~-470MHz |
datalink/video linkiga ayaa soo toosaya | N(nooca), Dual antenna diversity reception technology |
isbedbeddelka | COFDM |
RF bandwidth | 4/8MHz (hagaajin) |
koox | QPSK,16QAM,64QAM (optional) |
encryption | AES 128/265 waxoogaa / ALLTECH Aasaasiga ah xoqid |
FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
Guard bareeg | 1/32,1/16,1/8,1/4 (optional) |
Qaade | 2K |
Video formats and amplitude | Pal / NTSC, 1Vp-p/75Ω |
Video riixo | H.265/H.264/MPEG-4(iswada la qabsiga) |
Decode code stream rate | 0.5-12Mbps |
Interface saarka Video | Composite video RCA,HD,ASI,HD-SDI(alternative) |
Interrupt recovery | Better than 2S |
Video channel characteristic | Differential gain DG≤1.5%, Differential phase DP≤1° |
saarka Audio | Left and right channel and stereo |
aragti | 440*340*65mm(1U chassis) |
Miisaanka: | 3.8kg |
Codsiga:
Nidaamkan oo si gaar ah loo nashqadeeyay ayaa ah mid masaafo dheer loogu talagalay qalab kasta oo AV ah, waxaana si weyn looga isticmaali jiray Ciidamada Booliska, Jawaabayaasha ugu horreeya, Adeegyada Amniga, Adeegyada Dab-demiska, Amniga Dekedda, Amniga Dalka, Maamulka Gaadiidka, Unugyada Taageerada Farsamo ee Booliiska, Ciidamada gaarka ah, Taliska Ciidanka iyo Boostada Xakamaynta, Airport, Xakamaynta xuduudaha, Taageerada Dhacdooyinka Wayn.
![COFDM Video gudbiye 195 COFDM Video Transmitter](https://i0.wp.com/ivcan.com/wp-content/uploads/2022/05/COFDM-Video-Transmitter-22.jpg?resize=680%2C427&ssl=1)
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65 KM Drones UAV Run ahaantii Duulaya Tijaabada Gudbinta Fiidiyowga Wireless
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Distance Gudbinta
Nidaamka Xakamaynta Duulimaadka
Gudbinta Fiidiyowga
Habka Gudbinta Wireless-ka
Caqabad iyo Aragti
Sirin oo fur
Gudbinta gudbinta
Jihada Xogta
anteeno
Su'aalaha la isweydiiyo ee ku saabsan Gudbiyaha Fiidiyowga Wireless-ka iyo qaataha
Gudbiyayaashayada fiidyowyada bilaa-waayirka ah waxay leeyihiin noocyadan is-dhexgalka fiidyaha: HDMI 1080P iyo 4K HDMI, CVBS ka kooban, SDI, AHD, IP Ethernet, BNC, ama noo sheeg nooca aad u baahan tahay, Injineerkeena ayaa wax ka beddeli doona si uu u daboolo baahidaada.
Fogaanshayada gudbinta waxaa lagu hagaajin karaa iyadoo lagu darayo cod-weyneyaal koronto. Waqtigan xaadirka ah, kuwa ugu waaweyn waa 15km, 30km, 50km, 80km, 100km , iyo 150km, taas oo ku xidhan baahida macaamiisha.
Dabcan, fogaanta gudbinta ee kor ku xusan dhamaantood waa gudaha LOS baaxadda khadka-aragga. Haddii ay jiraan caqabado u dhexeeya gudbiyaha iyo qaataha, NLOS (aan khadka-aragga ahayn), Fogaanta gudbinta ayaa si weyn loo dhimay, kaliya 1km ama 2km, iyadoo ku xiran tirada caqabadaha dhexdhexaadka ah iyo deegaanka wireless-ka ee deegaanka.
Hal wado macneheedu waa, Waxa kaliya oo aan u gudbin karnaa oo ka soo dejisan karnaa fiidyaha ama xogta gudbiyaha fiidyaha bilaa-waayirka ah ee qaataha hal dhinac, mana soo galin karno muuqaal ama xog ka soo qaadaha gudbiyaha. Noocaan waxaa sidoo kale loo yaqaannaa simplex.
Laba-dhinac taas macnaheedu waa, Kaliya maahan inaan ka soo dejisan karno muuqaal ama xogta gudbiyaha wireless-ka ee qaataha, laakiin sidoo kale waxaan ku dhejin karnaa fiidiyoowga ama xogta ka soo qaadaha ilaa gudbiyaha. Tani waxay aad ugu habboon tahay ka shaqaynta diyaaradaha aan duuliyaha lahayn. Ma arki kartid oo kaliya fiidiyoowga waqtiga-dhabta ah ee laga soo gudbiyay diyaaradda aan duuliyaha lahayn, Laakin sidoo kale soo rar amarka si loo xakameeyo diyaarada ama amarka lagu xakameynayo kamarada PTZ si loo hagaajiyo xagasha gudbiyaha. Tani waxay shaqayn kartaa isku mar. Noocaan sidoo kale waxaa loo magacaabay nus-dulpex ama laba-duplex.
Fadlan faahfaahinta ka hubi linkiga hoose. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Badi gudbiyaasha fiidyowga Wireless-ka ayaa hadda taageera AES128 ama AES256 xoogaa sireed iyo decryption, iyadoo ku xiran nooca aad doorato. Fadlan nala soo xidhiidh si aad u xaqiijiso.
Soo noqnoqoshada fiidiyooga fidiyowga bilaa-waayirka ah iyo qaataha fiidiyaha wireless-ka labadaba waa la bedeli karaa. Isticmaalayaashu waxay u baahan yihiin inay iibsadaan looxyada qaabeynta cabbirka dheeraadka ah.
Si kastaba ha ahaatee, iyada oo la tixgelinayo in cod-weyneeye koronto oo u dhigma iyo anteeno ay horeba ugu go'een meel cayiman marka alaabta la diro. Haddii isticmaaluhu uu hagaajiyo inta jeer ee gudbiyaha, u dhiganta awood kordhiyo, anteenada gudbiyaha iyo anteenada qaataha waa in sidoo kale wax laga beddelo isla inta jeer ee isku mid ah, isticmaalayaashan waxay u baahan yihiin inay diyaar garoobaan. Haddii kale, waxay keeni doontaa inta jeer ee gudbiyaha fiidiyoowgu in uu ka duwan yahay inta jeer ee anteenada, soo dhaweynta ka dhigaysa mid adag. Markaa fadlan hubi inaad wargeliso inta jeer ee saxda ah ee aad u baahan tahay ka hor intaadan dalban.
Haddii ay tahay ammaan ama sir, waad awoodaa isticmaal sirta iyo furista hawlaha gudbiyaha iyo qaataha, kaas oo hubin kara in gudbinta fiidyowgaagu ay tahay mid gaar ah. .
Haa, dhammaan alaabtayada xuduudaha waa la beddeli karaa iyadoo loo eegayo baahida macaamiisha. Haddii aad hayso codsi gaar ah, fadlan nagu soo ogeysii xiriirka hoose.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Beddel meesha qaataha si looga fogaado faragelin maxalli ah oo ka iman karta bay'adaha magnetic xooggan.
- Hubi in anteenooyinku shidaan gudbiyaha iyo qaataha labaduba waa toosan.
- Fadlan kor u qaad anteenooyinka gudbiyaha iyo qaataha joogtayso kala duwanaansho dherer gaar ah.
- Fadlan hareeraha eeg si aad taas u hubiso ma jiraan wax caqabado ah oo u dhexeeya gudbiyaha iyo qaataha.
- Beddel jihaynta anteenada qaataha.
- Hadii ay shaqayn waydo, isku day u wareejinta dawada si uu ugu dhawaado booska gudbiyaha si loo eego haddii ay dhaaftay fogaanta gudbinta wirelesska ee waxtarka leh.
- Ama ka fiirso ku darida gudbinta gudbinta u dhexeeya gudbiyaha iyo qaataha.
- Anteenadu waa inay ahaataa mid dhulka ka fog sida ugu macquulsan, maadaama dhulku nuugi doono ishaarada la kala qaado.
Dabcan, Waxaan sidoo kale fahamsanahay in gudbinta fiidiyoowga ee wireless-ka ah iyo kuwa qaata ay aad qaali u yihiin. Waxaad ka fog tahay warshadda Shiinaha. oo aad rajaynayso in alaabta aad hesho ay ku habboon yihiin waxqabadka ugu fiican.
Haddii aad si gaar ah u fiirsato halbeeg ama shaqo gaar ah, Waxaan qaadi karnaa xoogaa fiidiyowyo tijaabo ah oo ku saleysan astaamaha aad rabto inaad aragto, fadlan xor u noqo inaad nala soo xidhiidho. Si toos ah laguuguma soo rari doono ogolaanshahaaga la'aanteed.
Si loo tijaabiyo daahitaanka fiidiyoowga bilaa-waayirka ah ee gudbiyaha iyo qaataha, waxaan u baahanahay inaan samayno laba imtixaan.
Marka hore waa in la tijaabiyo daahitaanka kamaradda ilaa bandhigga.
Midda labaad waa kamaradda, oo lagu daray bandhigga oo lagu daray gudbiyaha sawirka wireless-ka ah iyo daahitaanka soo-dhowrka.
Kala goynta labada natiijadood ee imtixaanku waa daahitaanka dhabta ah ee gudbiyaha fiidyaha bilaa-waayirka ah iyo qaataha.
Sida xirfadle fog fog HDMI fiidiyooga wireless iyo alaab-qeybiyaha iyo soo saaraha ee Shiinaha Shenzhen, waxaan soo saareynaa gudbiyaha fiidiyoowyada wireless-ka ugu wanaagsan sanado badan, waxaana helnay sumcad wanaagsan iyo dib u eegis wanaagsan.
Qaar ka mid ah noocyada caanka ah ee gudbinta fiidiyoowga wireless, sida Blackmagic, Holyland mars 300 400s, Accsoon cine eye 5g, RavenEye, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahuu, iogear, Artek pat-225k, microlite, liqid, teradec.
Miisaanka ugu fiican ee fiidiyaha fiidiyaha ah ee fiidiyaha ah ee fiidiyaha ah iyo qaataha ayaa leh codsiyo badan, loogu talagalay 4K tv, Kaamirada amniga ee CCTV, kamarad gurmad gaadhi, Xirmada kamaradaha fiidiyoowga ah ee PTZ, batari ku shaqeeya, kombuyuutar, sawir qaade Sony, nidaamka shirarka fiidiyaha wifi, CANON DSLR, Diyaaradaha aan duuliyaha lahayn ee UAV, kombayutarka kombayutarka, projector, in-gaari, iPhone iPad, daawashada tooska ah, GoPro kamarada ciyaaraha, raspberry pi, Xbox.
Muuqaalka HD oo buuxa, audio, isku xirka xogta ugu yar 1080P gudbiyaha fiidiyaha bilaa-waayirka ah iyo qaataha waxa uu leeyahay xirayaal badan oo wax gelin ah iyo wax soo saar, sida CVBS-ga ka kooban AV, HDMI, SDI, BNC, VGA, USB.
Soo-diraha fiidiyoowga wireless-ka ee TX RX soo noqnoqda wuxuu leeyahay 170-806Mhz, 1.2ghz, 2.4G, 5.8G, ugu hooseeya laakiin aan latency eber ahayn. Si loo taageero masaafada dheer, Cod-weyneyuhu wuxuu leeyahay 10w, 20watts, iyo xataa 30W.
Waa maxay iibsashada ugu wanaagsan ee FHD-ga fiidiyaha bilaa-waayirka ah qiimo jaban? Waa inay tixgelisaa shuruudahaaga faahfaahinta, si habboon u dooro, aan qaali ahayn, haddii aad shaki ka qabto, fadlan buuxi codso xigasho qaab, injineerkeena ayaa ku siin doona xal.
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