COFDM Wireless Isiqophi Receiver-HDMI CVBS okukhipha
COFDM Wireless Isiqophi Receiver-HDMI CVBS okukhipha modulator mini module ibanga elide FPV UAV Idatha Transmission UART wokumisa mibhalo
umsebenzi COFDM-905T
HD digital wireless video ukudluliswa umamukeli COFDM-905R
Esakhelwe ngaphakathi Decoder ebhodi kanye COFDM ezimbili-antenna ethola demodulation module, wonke umshini usebenzisa aluminium ingxubevange bezinhlamvu, eyamukelayo okusezingeni uzwela, emagama ongaphakeme isibonisi ukubambezeleka, ephezulu definition isiqophi okukhipha ozinzile futhi kucace.
Okuqukethwe
Izici
- Dual Antenna reception
- Ukusekela imvamisa isebenza ububanzi: 160MHz ~ 860MHz, isikhungo imvamisa isebenza kungenziwa amisiwe;
- komkhawulokudonsa okungenazintambo okulungisekayo;
- Ukuzwela kwama-antenna ezimbili reception -100 ± 1dbm (QPSK 8MHz);
- Imininingwane eyamukelayo Wireless isimo (njengamandla esiginali wathola, umoya esibonakalayo izinga, rate idatha, imvamisa isebenza, komkhawulokudonsa engenantambo, njll) kungenziwa ngaphezulu / kungaveli esibukweni isiqophi ngokusebenzisa inkinobho OSD switch, noma okukhipha echwebeni serial (ngokwezifiso) ;
- Low-ukubambezeleka H264 video emagama, ukwesekwa 1080P @ 60 emagama sokudlala;
- yomsindo nevidiyo (HDMI, CVBS, USB port okukhipha kanyekanye):
- -HDMI yohlobo A port yomsindo kanye okukhipha ividiyo
- CVBS (Lotus Shona) AV yomsindo kanye okukhipha ividiyo
- Lokukhipha kwevidiyo nesibuko sefoni / tablet emagama nge-USB-port
- Ukusekela video eyamukelayo futhi umsebenzi decrypting (efanayo isiqophi ukubethela ekupheleni yokudlulisela);
- TF ikhadi Ukusekela noma USB disk ukurekhoda ividiyo;
- Nikeza eyodwa-indlela eyodwa-isiqondiso esobala ukuthumela idatha port serial;
- Nikeza imingcele ukulungisa port serial for izilungiselelo ukusebenza (ezifana isikhungo imvamisa isebenza, komkhawulokudonsa engenantambo, kokuthola iphasiwedi ukuqaqwa);
- Ukunikezwa kwamandla kagesi: 6~ 15V, ukusebenza ngamandla ukusetshenziswa 230mA @ 12V.
- usayizi machine: 115x90x34mm
- isisindo machine: 243 amagremu
Isixhumi:
- ANT-e: isignali engenantambo okokufaka antenna esibonakalayo, SMA zangaphandle threaded imbobo kwangaphakathi
- HDMI: Uhlobo-HDMI yenethiwekhi, ephezulu definition alalelwayo video okukhipha esibonakalayo
- CVBS: isiqophi analog okukhipha esibonakalayo
- AL / AR: isiteshi kwesokunxele nakwesokudla analog okukhiphayo komsindo
- Power isixhumi: 3PIN 2.54mm isokhethi
- USB isikhombikubona:
- ifoni noma ithebhulethi sangaphandle ingasetshenziswa yomsindo nevidiyo efonini noma ithebhulethi mobile ekunika emagama isibonisi
- Ukuqopha ividiyo kungenziwa exhunywe sangaphandle USB flash drive noma USB idrayivu kanzima
- inkinobho OSD:
Ulwazi isimo eyamukelayo ubonisa lokuvula / lokuvala, futhi inkinobho eside cindezela ungashintsha isimo inkinobho, futhi isimo inkinobho uzobe inikwa amandla yi off. Lapho isibonisi reception ulwazi lesimo ivuliwe, uboniswa obomvu ekhoneni elingenhla esinxeleni sesibuko okukhipha ividiyo:- RF:338.0MHz BW:4.0MHz
QPSK CR:2/3 GI:1/16
EMOYENI:3.90Mbps
VBR:3.05Mbps AES OFF
SIG1:27 SIG2:22
ber1:0.14% ber2:100.00%
REC OFF Asikho isilondolozi - RF kubonisa imvamisa isikhungo yokusebenza, futhi BW kubonisa bandwidth ukusebenza.
QPSK imodi ukushintshashintsha kwezwi, CR iyona convolutional ikhodi izinga, futhi GI iyona isikhawu unogada.
EMOYENI kuyinto emoyeni esibonakalayo izinga
VBR iyona -bitrate isiqophi, AES OFF kusho ukungabikho ukubethela
SIG1 libhekisela amandla isignali eyamukelwe eduze ye-HDMI antenna, futhi SIG2 libhekisela kolunye antenna.
Ber1 libhekisela Ber Iphutha rate eduze ye-HDMI antenna, futhi ber2 libhekisela kolunye antenna.
REC OFF kusho akukho isitoreji isiqophi
- RF:338.0MHz BW:4.0MHz
- Lapho isignali eyamukelayo engenantambo iphazamisekile noma ebuthaka, isihenqo okukhipha ividiyo uphazamiseke (kabusha wathola isignali isikrini liyobuyiselwa ngokuzenzakalelayo), futhi ukubonisa: Inqamukile, akunasiginali
- inkinobho REC: Ukuqoshwa kwevidiyo lokuvula / lokuvala, inkinobho iDemo cindezela ukushintshela esimweni, uqale ngemva amandla itholwa okuqoshiwe. I okuzenzakalelayo uhlelo ukurekhoda ekhadini TF. Uma ikhadi TF ingafakiwe, silotshwe ku-USB flash drive. Uma kungukuthi ifakwe, ngeke iqoshwe.
- Xhumanisa inkomba: Wireless eyamukelayo isixhumanisi ukusebenza isimo inkomba ikhanyisa emva uhlelo is waqala futhi ° ng uma isignali eyamukelayo kungokwemvelo.
- inkomba REC: Inkomba ukurekhoda ividiyo lizofiliza ngesivinini ongaphakeme lapho uqopha ividiyo, kungenjalo high imvamisa lizofiliza.
- PWR inkomba: Power Inkomba.
- CFG port serial: ukumiswa sepharamitha port yomkhiqizo, ungalungiselela imingcele ezihlobene eyamukelayo engenantambo, ezifana isikhungo imvamisa isebenza, komkhawulokudonsa engenantambo, iphasiwedi ukuqaqwa, njll. Vcan ihlinzeka SconB ofanayo ipharamitha ukucushwa iphaneli ukuba lula umsebenzisi ipharamitha kulungiselelwa.
- Idatha port serial: Esobala ukuthumela idatha port serial. I-serial idatha port Transmitter kungenziwa kwentambo yadluliselwa umamukeli bese okukhipha esuka ethekwini serial.
- esibonakalayo TF ikhadi: Isetshenziselwa okufakwa kubuyekeze yesondlo noma ukugcina ividiyo.
inothi
Lapho Transmitter COFDM-905T futhi COFDM-905T umamukeli yakha iphuzu-to-phuzu wireless video ohlelweni ukudluliswa, inkomba isiqophi ukubambezeleka:
Izinkomba ezintathu zevidiyo ukubambezeleka, isiqophi bit, futhi umoya esibonakalayo izinga kukhona nethonya mutual ukuzibamba mutual. Lapho izinga emoyeni esibonakalayo mkhulu kunezinhliziyo 5 izikhathi ividiyo ikhodi izinga, ukubambezeleka vidiyo ubuncane. Esimweni esinjalo, isivivinyo langempela ukuthi ukubambezeleka isiqophi imayelana 60 ama-millisecond lapho ikhodi idluliswa ku-720P@60, futhi ukubambezeleka isiqophi imayelana 130 ama-millisecond ku-1080P@60. Ukubambezeleka libhekisela ukubambezeleka esuka yocezuningi okokufaka kwevidiyo ekupheleni ekudluliseleni yocezuningi okukhipha ividiyo ekupheleni eyamukelayo, ngaphandle ukubambezeleka we front-end ikhamera sokuphela Kudluliswa (thina kulinganiswa ukubambezeleka of brand SLR ikhamera cishe 70 millisecond, kanye kokulibaziseka brand odumile umdlalo ikhamera nganoma mayelana 130 millisecond). Ukuze zimo kakhulu isicelo, ukubambezeleka isiqophi isethelwe mayelana 200ms ngokwakhona.
Lapho Transmitter COFDM-905T kanye umamukeli COFDM-905R yakha iphuzu-to-phuzu wireless video ohlelweni ukudluliswa, ibanga ukudluliswa kuyinto:
I wireless ukuthumela ibanga ihlobene nezici eziningi ezifana kwemvelo yokuhlola, ukuphazamiseka ambient kagesi, izimo occlusion, air umswakama, imvamisa isebenza, komkhawulokudonsa engenantambo, bese bedlulisela nokwamukela antenna. Imiphumela yokuhlolwa yangempela: ukuhlolwa ikhasimende, unmanned aircraft-mounted ST100 transmitter to fly about 100 amamitha eliphezulu, kusethelwe ku- 4M QPSK komkhawulokudonsa engenantambo, 700MHz isikhungo yokusebenza imvamisa, 1W amandla sokudlulisa, Lidlulisela antenna 3dBi emhlabeni, Ukuthola double ingilazi fibre antenna nzuzo mayelana 10dBi, the distance of up to 16km (isiqophi bushelelezi); uhlolo lwethu endleleni siqu e Shenzhen, ukwethulwa ekupheleni phezu flyover, abavamile hose-antenna (mayelana 3dBi inzuzo), 340MHz kwethulwa, QPSK 8M Komkhawulokudonsa, antenna fiberglass ekupheleni ethola, futhi ine-antenna Yagi, mayelana 2.2 amamitha eliphezulu esigxotsheni, 2.2 angu kude, ephezulu definition isiqophi bushelelezi, inombolo encane yezakhiwo eziphakeme kakhulu phakathi kwe-transmitter nomamukeli, umgwaqo zibukeke mayelana 20 degrees eguqa. Ngenxa yemingcele okunemibandela, asikho esinye ukuhlolwa umgwaqo enziwa.
Isixhumi
Usayizi
75 x 55 x 25 mm
RF Ukusebenza Test
I-Operating Center Frequency 470MHz, amandla zesikhulisa: 1W
I-Operating Center Frequency 700MHz, amandla zesikhulisa: 1W
Thuthukisa
Indlela uthuthukise TX kusukela 720p ukuba 1080P?
Izibuyekezo
Azikho izibuyekezo okwamanje.