COFDM Wireless Video Gazi lwetshiphu emsebenzi CVBS igalelo
Ividiyo entsha ye-COFDM engenazingcingo ye-HDMI CVBS igalelo lemodyuli encinci yemodyuli yomgama omde weFPV UAV
COFDM Wireless Video umfumani COFDM-905R
Ividiyo entsha ye-COFDM engenazingcingo ye-HDMI CVBS igalelo lemodyuli encinci yemodyuli yomgama omde weFPV UAV, RCA COFDM module kwezwi, and small-size PA power amplifier module (1w esiguquguqukayo, 2W, 5W, 10W), umatshini yonke isebenzisa lwezindlu CNC aluminium ingxubevange, ubukhulu encane, ukukhanya, Isisombululo transmission eliphezulu, Ividiyo entsha ye-COFDM engenazingcingo ye-HDMI CVBS igalelo lemodyuli encinci yemodyuli yomgama omde weFPV UAV, kokulinganisa low.
Isiqulatho
Iimbonakalo
- audio ezixhaswayo kunye nendlela yokufaka ividiyo:
- Mini uqhagamshelwano lwetshiphu emsebenzi input (Digital)
- AV input (CVBS Analog, ividiyo, ilungelo audio, audio ekhohlo)
- inkxaso inkqubo yokufaka ividiyo:
- mini uqhagamshelwano lwetshiphu emsebenzi: 1080 60P, 1080 50P, 1080 30P, 1080 25P, 1080 60I, 1080 50I, 1080 30I, 720 60P, 720 50P, 720 30P, …, ngeendlela ezahlukeneyo lithathelwe
- AV: 720×480 60I (NTSC), 720×576 50I (Pal), mode oluhambelana
- video encoding: uwenza H264 encoding iteknoloji kwaye ixhasa 1080P @ 60 lemali, ngasemva ehambelanayo kunye nezinye izisombululo ezahlukeneyo kunye nezinga isakhelo encoding.
- Ividiyo encoding isantya sebhithi zingacwangciswa nge kuqwalaselo uthotho lezibuko ne engagqibekanga olulungisiweyo izinga interface umoya.
- COFDM kwezwi
- Kuyaqwalaseleka Convolutional Code Ratio: 1/2, 2/3, 3/4, 5/6, 7/8
- indlela kwezwi oqwalaselweyo oshicilelweyo: QPSK / QAM16 / QAM64
- mode IFFT: 2K
- Oqwalaselweyo oshicilelweyo lokuphumla unogada: 1/4,1/8,1/16,1/32
- bandwidth wireless oqwalaselweyo oshicilelweyo: 1MHz ~ 8MHz adjustable, 1KHz engenela
- Isiphumo ayidlulisele amandla msindo oqwalaselweyo oshicilelweyo
- Ukusebenza yefrikhwensi: 160MHz ~ 860MHz ingaqwalaselwa;
- umbane obukhulu: 1W okanye 2W;
- Nika indlela enye-ngaphaya ukudluliselwa data uthotho lezibuko;
- Provides parameters for configuring the serial port and parameter configuration panel
- AES-256 transmission ufihlo
- Ukunikezwa Amandla: 10 ~ 13V, 12V best ukusebenza RF;
- Ukutya umbane: Ukusetyenziswa kwamandla yonke yunithi malunga 14W xa amandla ayidlulisele yi 1w;
- inani labantu ngokubanzi: 74 * 55 * 24.6mm
- ubunzima: 135g
Phawula
Xa samaza COFDM-905T kunye COFDM-905T ngumamkeli zenza ingongoma-to-point system transmission ividiyo wireless, kwizalathisi ividiyo ukulibaziseka:
Izalathi emithathu yevidiyo ukulibaziseka, isantya sebhithi ividiyo, kunye nezinga interface nomoya impembelelo macala yaye sizibambe nokuhloniphana. Xa izinga interface umoya mkhulu 5 amaxesha ividiyo rate ikhowudi, ukubambezeleka ividiyo minimum. Kule meko, uvavanyo kanye kukuba kulibaziseka wevidiyo malunga 60 milliseconds xa ikhowudi isasazwa ku-720P@60, kwaye kulibaziseka wevidiyo malunga 130 millisecond kwi-1080P@60. Ulibaziseko ibhekisela ukulibaziseka ukusuka uqhagamshelwano lwetshiphu emsebenzi yokufaka ividiyo ekupheleni yokusasaza ukuya uqhagamshelwano lwetshiphu emsebenzi ividiyo yemveliso ekupheleni anikwe, ngaphandle nokubambezeleka isiphelo somphambili we-ikhamera lesiphelo yokusasaza (ke umlinganiso ukulibaziseka lophawu SLR ikhamera malunga 70 millisecond, kunye nokubambezeleka lophawu edumileyo Imidlalo ikhamera malunga 130 millisecond). Kuba kakhulu zimo isicelo, the video delay is set to about 200 milliseconds by default.
Xa samaza COFDM-905T kunye COFDM-905R ngumamkeli zenza ingongoma-to-point system transmission ividiyo wireless, umgama ukudluliswa:
Umgama transmission engenazingcingo eziphathelele ezininzi ezifana bume yokuhlolwa, ukuphazamiseka voice kagesi, iimeko occlusion, air ukufuma, frequency ukusebenza, bandwidth wireless, kwaye kudluliswe nokufumana antenna. Eyona iziphumo zovavanyo: uvavanyo umthengi, Ividiyo entsha ye-COFDM engenazingcingo ye-HDMI CVBS igalelo lemodyuli encinci yemodyuli yomgama omde weFPV UAV 100 iimitha eliphezulu, imiselwe ku bandwidth wireless 4m QPSK, 700MHz frequency yokusebenza iziko, 1amandla ayidlulisele W, 3dBi umshini antenna emhlabeni, Ukufumana iglasi ifayibha kabini eriyali nzuzo malunga 10dBi, Ividiyo entsha ye-COFDM engenazingcingo ye-HDMI CVBS igalelo lemodyuli encinci yemodyuli yomgama omde weFPV UAV (ividiyo smooth);
uvavanyo yethu indlela neyakhe Shenzhen, isiphelo lokwazisa kwi uhamba, umbhobho antenna eqhelekileyo (nge 3dBi inzuzo), 340zokuqalisa MHz, QPSK 8m Bandwidth, antenna fiberglass ekupheleni abafumana, kunye Yagi antenna, ngayo 2.2 iimitha phezulu esibondeni, 2.2 eqhele, Isinxulumaniso ividiyo smooth, Ividiyo entsha ye-COFDM engenazingcingo ye-HDMI CVBS igalelo lemodyuli encinci yemodyuli yomgama omde weFPV UAV, indlela ezibonakala ngayo 20 degrees ukuvumela. Ngenxa obekelwe olunemiqathango, akukho olunye uvavanyo lwendlela zenziwa.
isinxibelelanisi
Size
75 x 55 x 25 mm
Ii-FAQs
- COFDM Video Transmitter COFDM-905T supports 1000 MHz to 2500 MHz.
- But the COFDM Video Receiver COFDM-905R frequency range is 170-860Mhz, it does not support it, you should use the frequency down converter.
Ividiyo entsha ye-COFDM engenazingcingo ye-HDMI CVBS igalelo lemodyuli encinci yemodyuli yomgama omde weFPV UAV, -5db kuphela
Ewe, inkxaso.
The SDI and AHD input cable is not including.
To be equipped with a fan, a short time no fan for testing is allowed
inkxaso
Details at the below link
I-Encoder Module Decoder Demodulator yeModyuli yoLungiso lweMiyalelo yoLungiso lweModyuli
transmission transparent, akukho protocol, level TTL
Ngoku samaza kunye ngumamkeli bobabini baye AES ufihlo, uphuculo nje firmware ezahlukeneyo.
Nceda ujonge lo mfanekiso ungezantsi. There are two pcs 1-watt transmitter, #1 i ibhokisi metal evulekileyo, inxalenye ceba yi-1-Watt PA (Power sesimangalo).
The enclosure can be customized. The 1w transmitter is 106×53.4x27mm
RF Performance Test
Iziko lokuSebenza Frequency 470MHz, Power sesimangalo: 1W
Iziko lokuSebenza Frequency 700MHz, Power sesimangalo: 1W
Ougadougou
Indlela ukuphucula TX ukusuka 720p ukuya 1080P?
reviews
Akukho ukubuyekeza kodwa.