I-COFDM Telemetry Transmission Transmitter yoMfumani
I-COFDM iTelemetry Transmission Transmitter Receiver igcwele iseti engenazingcingo yeVidiyo yeVidiyo ye-TX RX ye-UAV Drone Video
- material: Izinto ezidibeneyo
- Izixhobo zeZixhobo: Iklasi ehlanganisiweyo
- Ukuphucula iiNxalenye / izixhobo: i-adaphtha
- Icandelo leRC & IiAcc: Abamkeli
- Size: 90x64x23mm
- Sebenzisa: Izithuthi & Ukudlala kude iithoyi
- Iiparamitha zobugcisa: I-KV1100
- model Number: COFDM
- Ukulawula kude kude nezixhobo / izixhobo: Abamkeli
- Uhlobo lweZithuthi: Iinqwelomoya
- Iimpawu ezine zeDrayivu: Indibano
- Isondo lamavili: Igobolondo eliphezulu
- Ukuguquguqula: COFDM
- ombane ukusebenza: Inkcazo: DC11V-DC13V
- current ukusebenza: 0.5W
- Inombolo yesiphathi: 2K
- amandla okuhambisa: 2W
2000mw i-COFDM yeTelemetry yoKwamkela iSeti ye-2W engenazingcingo yeDijithali yeVidiyo yeVidiyo yoThutho lweVidiyo ye-UAV Drone
Phawula: isinxibelelanisi esingagqibekanga yi-AV, ukuba ufuna isinxibelelanisi seHDMI, ndiyacela Qhagamshelana nathi kwenye imodeli.
inkcazelo:
– Esi sixhobo samkela iteknoloji yeCOFDM, edibanisa i-eriyali yokuhambisa, imodyuli yedijithali, audio, kunye nomsebenzi wevidiyo.
– Ubungakanani beCompact, ubushushu obuncinci, kunye noluhlu olude lokuhambisa
– iyahambelana nekhamera encinci, Inokwenza ukuba umfanekiso we-HD ubambe kwaye uhambise
– Uluhlu lokuhambisa luya kuba lude ukuba lusebenzisa i-eriyali yenzuzo ephezulu
– Uluhlu lokuhambisa: 5000m (ngaphandle kokuphazamiseka)/500M nemiqobo iphazamisa
Olu luhlu lwe-2W, Uluhlu lokuhambisa lujikeleze i-700m esixekweni
Iimbonakalo:
– Ubungakanani beCompact, uyilo lokumodareyitha
– Yamkela iteknoloji yokumodareyitha yeCOFDM, Itekhnoloji yoxinzelelo lwe-MPEG-2 yomfanekiso
– Unxibelelwano lwe-Omnidirectional
– unxibelelwano olukhawulezayo lwenza ukuba ukuhanjiswa kweaudiyo yevidiyo kunye nevidiyo
– Icasi ye-aluminiyam eyothusayo
– Ukuhanjiswa kweNLOS
iinkcukacha:
umshini:
– Size:90x64x23mm
– ubunzima:200g
– antenna:22mm
umfumani
– ubungakanani: 87x70x20mm
– ubunzima:200g
– Ukuphakama kweantenna:42.5i-cm (inokugotywa)
Imigaqo technical
– Ukuguquguqula: COFDM
– ombane ukusebenza: Inkcazo: DC11V-DC13V
– current ukusebenza:0.5W: ngaphantsi kwe-0.6A @ DC12V
– ulawulo lwezibuko: I-standrad RS232 izibuko. 8-isuntswana ledatha, 1-khawume kancinci, isantya sebhawudi:19200, Inkxaso yokujonga ukulingana
– ukuhanjiswa kwedatha port:8 isuntswana ledatha,1 khawume kancinci,isantya sebhawudi,1200,2400,4800,9600,19200,38400,57600,115200,230400
– oluNgabonakaliyo:inkxaso 128 ufihlo
– awunandaba mapping: QPSK (4QAM),16QAM,64QQAM
– ukulungisa iphutha phambili: 1/2,2/3,3/4,5/6,7/8
– Khusela ixesha lokuphumla: 1/32,1/16,1/8,1/4
– Inombolo yesiphathi:2K
– Frequency bandwidth:2/3/4/5/6/7/8M uhlengahlengiso
– Umjelo wezothutho:2000I-kbs-20000kbs ezihlengahlengiswayo
– amandla okuhambisa: 2W
– Ukuhambisa rhoqo: ungenziwa ngemfuneko, inyathelo yi-1Mhz
– Amandla okubamba: ngaphantsi kwe-0.2db ngaphakathi kwe-10Mhz
– harmonic Second: ngaphantsi kwe -45db
– EZINYE:32DB
– igalelo levidiyo:1Sihlambo-p,75Ohm
– Ifomathi yenkqubo yevidiyo: MPEG-2
– Umgangatho wevidiyo: 720×576 xa ngaphezulu kwe-4M
– format: I-NTSC kunye ne-PAL zinokusetwa
Umamkeli imigaqo yobugcisa:
– Uluhlu lokufumana rhoqo: 170-860MHz, VHF kunye ne-UHF
– Frequency bandwidth: 2/3/4/5/6/7/8 MHz , -nokuhlengahlengiswa
– Inqanaba lokufaka le-RF:-94DBM-0dbm kwi8M / -98dbm-0dbm kwi-2M
– RF input ukuvimba: 50Ohm
– Igalelo le-RF: high School
– ukumodareyitha: COFDM
– Indlela yeenkwenkwezi: QPSK,16QAM,64Ukhetho lweQAM
– ukulungisa iphutha phambili: 1/2,2/3,3/4,5/6,7/8 ozikhethelayo
– Inombolo yesiphathi:2K
– Isikhuselo:1/32,1/16,1/8,1/4
– Inqanaba lesikrini:4:3,16:9
– umfanekiso wevidiyo:720×576 @ 6Mhz
– I-audio kunye nevidiyo yokukhupha izibuko: standard 3.5 port
– ombane Working:Inkcazo: DC12V 0.3A
Ukupakisha kuqukiwe:
– 1 x umthumeli
– 1 x umamkeli
– 1 setha izixhobo ze-x
The parameter configuration board on the transmitter and receiver is optional.
Ii-FAQs
- Ewe, uluhlu lwamafrikhwensi lunokutshintshwa ukusuka kwi-170Mhz (ngcono ukusuka kwi-220MHz) ukuba 860MHz. Ngoko inokusebenza kakuhle kwibhendi ye-260Mhz.
- I-frequency kufuneka iguqulwe ibe yinto efanayo kwi-transmitter kunye nomamkeli. Ngesizathu, i-Antenna Amplifier kunye nefrikhwensi ye-eriyali kufuneka iguqule i-frequency efanayo. (Kuya kufuneka uthenge i-amplifier yamandla kunye ne-eriyali ye-transmitter kunye ne-receiver ukuhlangabezana ne-frequency yakho etshintshileyo).
- Ukuze kuphuculwe ubuntununtunu bokuhambisa kunye nokwamkela, I-bandwidth yefrikhwensi yenziwa imxinwa kakhulu (frequency yeziko ±15MHz, ngoko ke i-bandwidth kufuneka ibe yi-30Mhz). I-amplifier yamandla ye-transmitter kunye ne-frequency ye-eriyali yenziwe ngokukhethekileyo ngokohlobo olufunayo..
- Kungcono xa ufaka iodolo, nceda undixelele ukuba loluphi uhlobo lwefrikhwensi yokusebenza oyifunayo. Iinjineli zethu ziya kuguqula ukuphindaphinda kwe-transmitter kunye nomamkeli, kwaye ulungise i-PA kunye ne-eriyali yesiko ngokwalo luhlu lwamaza ukuqinisekisa olona buntununtunu kunye nokuxhasa owona mgama mde wothumelo.
- I-frequency emiselweyo yi-590Mhz, Nge 30Mhz (+/-15MHz), Ungayitshintsha ngaphandle kokuguqula i-Amplifier yamandla kunye ne-eriyali. Umzekelo, 578MHz, 584MHz, 590MHz, 596MHz, kunye ne602MHz.
- Ukuba ufuna ukuguqula i-frequency transmitter kunye ne-bandwidth, udinga isixhobo esikhethekileyo sebhodi yoqwalaselo yeparameter, nceda ubone lo mfanekiso ungezantsi, ayisiyiyo i-accessory engagqibekanga, nceda uyithenge ngexabiso elongezelelweyo okanye uqhagamshelane nathi ngaphambi koku-odola.
Ewe, ixhasa ukuthumela ividiyo kunye nedatha ye-UART ukusuka kumthumeli kunye nomamkeli.
Njengoko kukudluliselwa kwendlela enye, ngoko ayikwazi ukuthumela umyalelo wolawulo ukusuka kumamkeli ukuya kwi-transmitter.
Ukuba ufuna ukuthumela imiyalelo yolawulo okanye enye idata evela kumamkeli ukulawula ezinye izixhobo ezinje ngeekhamera okanye iidrones kwi-transmitter, unokongeza iseti yezixhobo zothumelo lwedijithali ezitshiphu, Qhagamshelana nathi, kwaye sinokuyenzela wena.
Nceda ujonge i-UART ichaza kwi-transmitter kunye nomamkeli kwikhonkco elingezantsi. Nceda undixelele ukuba uyafuna ukuba nentambo yokukhokela. (ukungagqibeki ngunombolo)
Isidambisi saMandla esingagqibekanga sesidlulisi yi 2 IiWatts, ngoko inokuxhasa 30 KM kumgca-wokubona.
Lo mfanekiso ungezantsi ngumgama wethu ovavanyiweyo ukusuka entabeni ukuya ngaselwandle.
Ukuba ufuna ukuhambisa uluhlu olude, unokwandisa i-amplifier yamandla. Ukongeza kwi-watt enye kunye ne-watts ezimbini, singenza kwakhona 5 watt, 10 watt, kwaye 20 watts ukhetho lwakho. I-amplifiers ezinkulu nazo zifuna iibhetri ezinkulu kunye nenkxaso yangoku.
Kuba 20W PA, unikezelo lwamandla kufuneka lube yi-24 ~ 28V. Kuphela nge 28 I-volts inokwenza i-amplifier yamandla ifezekise ukusebenza kakuhle.
Injineli yethu inokutshintsha i-frequency ukuya kwi-300Mhz ukusuka kwi-590Mhz engagqibekanga, I-eriyali, kunye ne-PA kwindawo yokugcina impahla yi-590Mhz, 300Mhz idinga iiveki ezimbini ukwenza ngokwezifiso, ke ixesha lokuhambisa lifuna ixesha elide kune-590Mhz yethu engagqibekanga.
Inyathelo 1: Nceda ucofe u-OK kunye neqhosha lasekunene ngaxeshanye, Imenyu yokugcina iyavela kwiscreen.
Inyathelo 2: Nceda ucinezele Kulungile ukukhetha u-Ewe ukugcina.
Khumbuza, Nceda usebenzise i-eriyali enkulu okanye ende ukuba iprojekthi yakho iyakuvumela, inokufumana ukusebenza okungcono kolwamkelo kuluhlu olukhulu.
Iseti epheleleyo emiselweyo
- I-SD Transmitter ( PA 0.5W, 1W, 2W, 5W, 10W, 20W, 50W ngokuzikhethela ngokwemfuno yeodolo yakho)
- SD Transmitter eriyali
- I-HDMI CVBS imveliso ye-receiver kunye nemenyu yokulawula ipharamitha kunye nesikrini esincinci
- 0.8-imitha Umamkeli-eriyali 1 PC. (Kukho iintlobo ezimbini zokufakela okanye ukulungisa i-eriyali: 1. i-eriyali yokufunxa imagnethi, 2. Default U-uhlobo lokubamba i-eriyali ye-fiberglass ye-FRP )
- ozikhethela, ibhodi yoqwalaselo yepharamitha yothumelo lwevidiyo engenazingcingo.
(Ukuba ufuna i-eriyali esisiseko samagnetic, i-express okanye i-carrier icinga ukuba iimveliso zemagneti ziyakuphazamisa ukhuseleko lwabo lwenqwelomoya, ngoko iindleko zokuthumela ziphezulu kune-eriyali yokudibanisa i-U. )
Umyinge wepakethe emiselweyo epheleleyo
- 84*21*12I-CM
- Ubunzima obuGqibeleleyo 4.5KG
- Ukuba ukhetha ngaphaya kwe-100cm ye-eriyali kunye ne-eriyali yemagnethi yokufunxa, Abanye abathumeli bempahla baya kuhlawulisa imali eyongezelelweyo, njengemirhumo eyongezelelweyo emide kunye neentlawulo ezongezelelweyo zezinto ezinamandla zemagneti.
- I-transmitter parameter icwangcisa ibhodi yahlukile kuleyo ekumamkeli. I-firmware kwibhodi yokucwangcisa ipharamitha yayihluke kwi-transmitter kunye nomamkeli, azinakusetyenziswa ngokutshintshanayo.
- I-transmitter parameter icwangcisa ibhodi inokulungelelanisa ukuthotywa kwesignali kwi-transmitter. Nge-0.3db nganye iya kunciphisa i-0.5W PA.
umbuzo: Ngaba kunokwenzeka ukutshintsha amandla aphumayo (PA yangaphakathi 0,5 w, 1 w, 2 w) ngebhodi yoqwalaselo?
- Njengoko kuphendulwe ngasentla, Ungahlengahlengisa amandla emveliso ngokucwangcisa iparameters ze ATTEN ngokusebenzisa isixhobo sebhodi yoqwalaselo lweparameter kumthumeli.. (Esi sixhobo asibandakanyi umqulu omiselweyo, kufuneka wazise ukuba ufuna ukuba nesi sixhobo xa uodola)
- Ukuba uthenga i-2W PA, emva koko ungayiseta i-0.5W, 1W, kodwa awukwazi ukuyitshintsha ibe yi-5W.
- Singakwazi ukufikelela kwi-5W, 10W, 20W, kunye ne-50W ukuba ufuna ukuxhasa umgama omde.
Hayi.
Le video transmitter engenazingcingo ixhasa kuphela ikhamera yeCVBS okanye igalelo levidiyo, olunye uhlobo lwekhamera yevidiyo ludinga ibhokisi yokuguqula eyongezelelweyo.
Hayi. Yi-COFDM (DVB-T) ubuchwepheshe.
Ke uluhlu lwamaza e-COFDM yi-170-860Mhz. Inokuxhasa 477, 610, 675, 724, 816MHz, kodwa andinakuxhasa 970, 1180, 1230 MHz.
Umthumeli wethu okhethekileyo wemodeli unokuxhasa zonke ezi zintlu zingentla, kodwa umamkeli kufuneka asebenzise ibhloko ye-downconverter.
Ukuze sivumele inkqubo yethu yothumelo engenazingcingo ukuba ixhase uluhlu olubanzi kunye namandla ophawu olungcono, sibeka ngokubanzi i-frequency yokusebenza kwindawo ethile (170~860Mhz), kwaye uluhlu lwayo oluxhaswayo ludibanisa kuphela okanye thabatha 15Mhz. Umzekelo, i-frequency center yi-590Mhz, Uluhlu lwefrikhwensi yenkxaso ephezulu kufuneka ibe yi-575Mhz ~ 605Mhz, I-PA kunye ne-eriyali zilungiselelwe ngokukodwa ngokwale frikhwensi yeziko.
Uvavanyo lokwenyani kwisiXeko NLOS (non-line of emehlweni) ixhasa i-1.5km, Ukuhambisa kwisakhiwo, umthumeli ekuhambeni kwe-UGV (isithuthi esiphantsi esingaqhutywa mntu)
COFDM Wireless ividiyo isidluliseli isamkeli usulelo ngebhodi yoqwalaselo esusekayo iparamitha iseti
Uvavanyo lokwenyani kwiSixeko i-NLOS, Ukuhambisa kwisakhiwo, kunye nomamkeli ngekhamera kwimoto ehambayo, imekobume entsonkothileyo.
1.5km ye-NLOS yomhlaba, 10-20-30km LOS moya ukuya emhlabeni wireless video isidluliseli isamkeli usulelo
Isidluliseli sevidiyo esingabizi ngeWireless kunye nescreen esincinci somamkeli sinoncedo olukhulu ekutshixeni amandla omqondiso
Test PAL and NTSC CVBS composite camera for FPV wireless video transmitter and receiver VTX
reviews
Akukho ukubuyekeza kodwa.