COFDM Wireless Downlink Receiver
The COFDM Diversity Receiver is compact digital diversity receiver with integrated H.264 or H.265 decoding in a compact and lightweight housing, suitable siv kua thiab high-mobility applications. The unit accepts signals from two antennas to significantly enhance the demodulated performance and increase the operating range. The receiver can find and lock automatically to the incoming transmission quickly according to the pre-set frequency and bandwidth. This receiver features a range of comprehensive signal outputs including HD at 720p and 1080P, Down-converted HD CVBS saib yees duab, and two analog audios is supported.
The receiver also includes DVR record functionality with Micro SD card or USB disk using REC switch controls. When paired with the COFDM wireless Downlink camera transmitter, the receiver offers a comprehensive, Ceev-deployable yees duab thiab audio solution uas enables siab heev qhov teeb meem no awareness. Nws yuav ua si ib lub luag hauj lwm tseem ceeb nyob delivering real-time nyob yees duab ntawm ob av thiab airborne mobile platforms.
- COFDM demodulation and H.264 or H.265 video decoder;
- Tag nrho HD resolution, 1080P@60fps;
- Zoo kawg thiab ruaj ntseg los AES decryption;
- Modular tsim thiab mas integrated;
- Stable signal transfer in NLOS and high speed moving.
- Kho kom haum ua hauj lwm frequency, band width.
Demodulation
| Demodulation Formats | COFDM(DVB-T) |
| Carriers | 2K |
| Bandwidth | Configurable ntawm 1MHz rau 8MHz, kauj ruam ntawm 1KHz |
| quav hniav | 1/2, 2/3, 3/4, 5/6, 7/8(lock automatically according to the transmitter) |
| Khwb interval | 1/32, 1/16, 1/8, 1/4(lock automatically according to the transmitter) |
| Constellation | QPSK, 16Qam, 64Qam(lock automatically according to the transmitter) |
| Bitrates | 0.5Mbps rau 31.67Mbps(according to the transmitter) |
RF
| Zauv Bands | Selectable from 160MHz~860MHz |
| Tuning kauj ruam loj | 1KHZ |
| Cov Neeg Xiam Oob Khab | -97±1dBm(BW=8MHz, QPSK, CR=2/3, GI=1/16) Rau ib channel thiab ntxiv 3dBm rau ob channel |
Xyuas thiab tswj
Comprehensive receiver setup with Config Panel or Windows PC via Control UART.
txias
Daim ntawv qhia txog kev ua hauj lwm: 0' +70°C Ambient
cia: – 40° +80°C
SR110 COFDM Receiver
– HD yees duab COFDM wireless receiver nrog HDMI/CVBS/Ethernet/USB tso zis interface
– A built-in RTSP server that enables video streaming over Ethernet for remote decoder
– Enables video streaming over USB for remote Android device decoder
– Supports display characters string on the video display screen with the video together in OSD mode.
IO
| HD yees duab tso zis | HDMI hom "A" Connector |
| Composite yees duab tso zis | RCA Connector |
| Lub tso zis | Embedded HDMI thiab RCA Connector |
| RF input | Ob SMA |
| Hwj huam nyob rau hauv lub hwj huam | 3PIN PH2.54m Connector |
| USB Host | Hom A connector |
| TTL UART cov ntaub ntawv(3.3V) | 3PIN PH1.25m Connector |
| TTL UART tswj(3.3V) | 4PIN lockable Connector |
| Ethernet | RJ45 |
| TF-card | TF-Card slot |
| OSD Key | Switch tseem ceeb rau OSD-zaub |
| Qhov Tseem Ceeb | Switch tseem ceeb rau yees duab teev tseg |
Yees duab thiab Audio
| Yees duab tso zis | HDMI thiab CVBS, Ethernet(RTSP protocol los default, UDP), USB |
| Yees duab formats | 1080P LOS YOG 720P 720*480 60Kuv(NTSC), 720*576 50Kuv(NPAWG) |
| Yees duab Decoding | H.264 |
| Lub tso zis | Embedded HDMI thiab AV audio |
| Audio decoding | AAC |
| cia | USB disk or TF-Card |
| decryption | AES256 |
Fais fab tuag
Input ntau yam: 7£16VDC
Fais fab noj: <230mA@12V
Cov Yam Ntxwv
Yuag: 255g
Qhov ntev: 115x90x34mm
Cov Txheej Txheem
SR300 COFDM Receiver
– Supports H.265 video decoding and 4K video decoding
IO
| HD yees duab tso zis | HDMI hom "A" Connector |
| Composite yees duab tso zis | 4PIN PH2.0m connector |
| Lub tso zis | Embedded HDMI and 4PIN PH2.0mm connector |
| RF input | Ob SMA |
| Hwj huam nyob rau hauv lub hwj huam | 2PIN PH2.0mm Connector |
| USB Host | Hom A connector |
| TTL UART cov ntaub ntawv(3.3V) | 3PIN PH1.25m Connector |
| TTL UART tswj(3.3V) | 4PIN PH1.25m Connector |
| TF-card | TF-Card slot |
| OSD Key | Switch tseem ceeb rau OSD-zaub |
| Qhov Tseem Ceeb | Switch tseem ceeb rau yees duab teev tseg |
Yees duab thiab Audio
| Yees duab tso zis | HDMI thiab CVBS, USB |
| Yees duab formats | 1080P or 720P or 4K(3840*2160P) 720*480 60Kuv(NTSC), 720*576 50Kuv(NPAWG) |
| Yees duab Decoding | H.265/H.264 |
| Lub tso zis | Embedded HDMI thiab AV audio |
| Audio decoding | AAC |
| cia | USB disk or TF-Card |
| decryption | AES256 |
Fais fab tuag
Input ntau yam: 7£16VDC
Fais fab noj: <250mA@12V
Cov Yam Ntxwv
Yuag: 169g
Qhov ntev: 91x80x30mm
Tseeb kuaj yees duab rau cov drone long-range Wirless yees duab Transmitter thiab Receiver
2W PA 27KM tiag kuaj los roob saum toj kawg nkaus rau seaside Line-of-Sight
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65 KM drone UAV yeej ya wireless yees duab Transmission
65 KM drone UAV yeej ya wireless yees duab Transmission
1.5km rau hauv pem teb NLOS, 10-20-30km POOB cua rau hauv pem teb wireless yees duab transmitter receiver transmission
COFDM-912T NLOS (tsis-kab pom) 1.5km tiag tiag nyob hauv lub nroog, vaj tse, ntoo thiab txoj kev
Web device tswj UI rau UAV wireless yees duab txuas transmitter transmission los IP Net koob yees duab
Pheej yig CVBS RCA 720p wireless yees duab Transmitter + 1080P Receiver Support 128 encryption
COFDM-912T yeej kuaj hauv lub nroog complex, kev sib kis ntawm lub tsheb, receiver nyob rau hauv lub tsev
Pheej yig Wireless yees duab transmitter thiab receiver tus me me screen muaj zoo kawg thiab pab rau lub teeb liab zog xauv
OFDM Wireless yees duab Transmitter rau IP Koob yees duab Lightweight ntev ntau yam transmission Automatic Network
kis tau tus kab mob nyob deb li
Davhlau tswj protocol
Transmitter yees duab Input
Wireless Transmit txoj kev
Obstacle thiab pom
Encrypt thiab decrypt
Tus kab mob transmission kis tau tus kab
Cov Ntaub Ntawv Cob Qhia
Kav hlau txais xov
FAQs txog Wireless yees duab Transmitter thiab Receiver
Peb wireless yees duab transmitters muaj cov hom yees duab input interfaces: HDMI 1080P thiab 4K HDMI, CVBS composite, SDI, AHD, IP Ethernet, BNC, lossis qhia peb seb koj xav tau dab tsi, Peb engineer yuav hloov mus ntsib koj thov.
Peb transmission nyob deb li cas yuav tau kho los ntawm ntxiv hwj huam amplifiers. Thaum tam sim no, Lub ntsiab yog cov tseem ceeb 15riam, 30riam, 50riam, 80riam, 100riam , thiab 150km, nyob ntawm seb cov neeg muas zaub.
Tau mas, Tus transmission nyob deb li cas muaj nyob saum toj no yog tag nrho tsis pub dhau POOB cov line-of-sight ntau yam. Yog hais tias muaj obstacles ntawm tus transmitter thiab cov receiver, NLOS (Cov-line-of-sight), Tus transmission nyob deb li cas yog txo, Tsuas 1km los yog 2km, Nyob ntawm seb tus intermediate obstacles thiab lub zos wireless ib puag ncig.
ib-txoj kev txhais tau tias, Peb yuav tsuas transmit thiab download yees duab los yog cov ntaub ntawv los ntawm cov wireless yees duab transmitter rau lub receiver nyob rau hauv ib cov kev taw qhia, Thiab peb tsis tau upload yees duab los yog cov ntaub ntawv los ntawm tus receiver rau tus transmitter. Hom no kuj hu ua yooj yim.
Ob-txoj kev txhais tau hais tias, Tsis zoo xwb peb yuav download yees duab los yog cov ntaub ntawv los ntawm peb wireless transmitter rau tus receiver, Tab sis kuj peb yuav upload tus yees duab los yog cov ntaub ntawv los ntawm cov receiver rau lub transmitter. Qhov no yog suitable heev rau kev khiav hauj lwm drones. Koj yuav tsis tsuas pom lub sij hawm yees duab real-time yees duab kis ntawm tus drone, Tiam sis kuj upload tus hais kom tswj cov drone los yog hais kom tswj lub koob yees duab PTZ koob yees duab kom kho lub kaum sab xis rau lub transmitter. Qhov no yuav khiav lag luam simultaneously. Hom no kuj hu ua ib nrab-dulpex los yog full-duplex.
Thov xyuas kom paub meej txog qhov txuas ntawm qhov txuas hauv qab no. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Feem ntau Wireless yees duab transmitters tam sim no txhawb AES128 los yog AES256 encryption thiab decryption, nyob ntawm seb tus qauv uas koj xaiv. Thov tiv tauj peb kom paub tseeb tias.
Cov frequencies ntawm ob lub wireless yees duab transmitter thiab cov wireless yees duab receiver hloov. Cov neeg siv yuav tsum muas ntxiv parameter configuration boards.
tiam sis, Xav tias tus corresponding hwj huam amplifier thiab antenna twb tas nyob rau hauv ib chav ntau yam thaum cov khoom xa tawm. Yog hais tias tus neeg siv kho cov frequency ntawm tus transmitter, corresponding hwj huam amplifier, transmitter antenna thiab receiver antenna yuav tsum tau hloov mus rau tib zaus, thiab cov neeg siv yuav tsum tau npaj. Yog hais tias tsis yog, Nws yuav ua rau kom cov frequency ntawm tus wireless yees duab transmitter yuav txawv ntawm tus frequency ntawm tus antenna, txais tos. Li ntawd, thov nco ntsoov qhia qhov tseeb zaus koj yuav tsum tau ua ntej tso ib qho kev txiav txim.
Yog hais tias nws yog kev ruaj ntseg los yog tsis pub leej twg paub, Koj ua tau siv cov encryption thiab decryption kev ua hauj lwm ntawm tus transmitter thiab receiver, uas yuav xyuas kom meej tias koj tus yees duab transmission yog lwm yam. .
Yog, tag nrho peb cov khoom parameters yuav tau customized Raws li cov neeg muas zaub xav tau. Yog koj muaj ib daim ntawv thov tshwj xeeb, thov qhia rau peb paub ntawm qhov txuas hauv qab no.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Hloov qhov chaw ntawm tus receiver Kom tsis txhob muaj tej lub zos cuam tshuam los ntawm muaj zog magnetic tej chaw.
- Xyuas kom meej tias cov antennas rau Ob leeg tus transmitter thiab receiver yog vertical.
- Thov sau tus antennas ntawm tus transmitter thiab receiver rau tswj tau ib qhov siab qhov txawv.
- Thov saib ib ncig xyuas kom meej tias Yog tsis muaj obstacles ntawm tus transmitter thiab receiver.
- Hloov qhov kev paub tab tus receiver antenna.
- Yog hais tias nws tsis ua hauj lwm, Sim Tsiv mus nyob ze txoj hauj lwm transmitter txoj hauj lwm Saib yog hais tias nws tshaj qhov zoo wireless transmission nyob deb li cas.
- Los yog xav txog ntxiv ib relay ntawm tus transmitting Ntawm tus transmitter thiab receiver.
- Tus antenna yuav tsum tau siab tawm hauv pem teb kom tau, Raws li hauv pem teb yuav absorb lub teeb liab.
Tau mas, Peb kuj to taub tias wireless yees duab transmission transmitters thiab receivers kim heev. Koj nyob deb deb ntawm lub teb chaws Suav Hoobkas. thiab vam tias cov khoom uas koj tau txais haum rau qhov kev kawm zoo tshaj plaws.
Yog hais tias koj them tshwj xeeb rau ib parameter los yog muaj nuj nqi, Peb yuav coj ib co yeeb yaj duab raws li cov nta koj xav pom, thov hu rau peb. Nws yuav tsis tau shipped rau koj ncaj qha tsis tau koj pom zoo.
Mus kuaj qhov qeeb ntawm tus wireless yees duab transmitter thiab receiver, peb yuav tsum tau ua ob txoj kev ntsuam xyuas.
Thawj yog mus kuaj qhov qeeb los ntawm lub koob yees duab rau cov zaub.
Tus thib ob yog lub koob yees duab, Ntxiv rau cov zaub ntxiv rau cov duab wireless transmission transmitter thiab tus qeeb ntawm tus receiver.
Subtracting qhov kev kuaj ntawd ob yog qhov qeeb ntawm tus wireless yees duab transmitter thiab receiver.
Raws li ib tug professional long-range HDMI wireless yees duab transmitter thiab receiver supplier thiab manufacturer nyob Suav teb Shenzhen, Peb ua tus zoo wireless yees duab transmitter thiab receiver rau ntau xyoo, Thiab peb tau txais ib lub koob npe nrov zoo thiab zoo dua.
Ib txhia nto moo hom wireless yees duab transmitters, Dubmagic, Holyland mars 300 400s, Accsoon cine qhov muag 5g, RavenEye, Zhiyun, Inkee benbox, ua tsis taus, CVW SWIFT 800, dahua, iogear, Artek pat-225k, microlite, nyrius, teradek.
Qhov zoo tshaj plaws wireless broadcast yees duab transmitter thiab cov receiver muaj ntau daim ntaub ntawv, rau 4K tv, CCTV ruaj ntseg koob yees duab, tsheb backup koob yees duab, PTZ yees duab yees duab kit, roj teeb-powered, computer, sony camcorder, wifi yees duab sablaj lawv, CANON DSLR, UAV drone, pc computer laptop, projector, tsheb, iPhone iPad, kwj dej, GoPro kev ua si koob yees duab, raspberry pi, Xbox.
Daim ntawv qhia txog HD yees duab, suab, Cov ntaub ntawv txuas me me 1080P wireless yees duab transmitter thiab cov receiver muaj ntau input thiab tso zis connectors, AV composite CVBS, HDMI, SDI, BNC, VGA, USB.
Tus wireless yees duab transmitter sender TX RX frequency muaj 170-806Mhz, 1.2ghz, 2.4G, 5.8G, tab sis tsis xoom latency. Yuav kom them nyiaj yug nyob deb li cas, Lub hwj huam amplifier muaj 10w, 20watts, thiab txawm 30W.
Dab tsi yog ib tug zoo yuav FHD wireless yees duab transmitter ntawm tus nqi pheej yig? Nws yuav tsum xav txog koj cov lus yuav tsum tau, xaiv suitably, kim, yog koj tsis ntseeg, thov fulfil lub thov ib tsocai ib daim ntawv, Peb engineer yuav muab koj cov kua tshuaj.
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