COFDM IP wireless data transmitter module
COFDM IP wireless video data transmitter module One-way Ethernet transparent transmission network port Vcan1816
- Common cofdm transmitters are video signal inputs such as HDMI, CVBS, SDI, or AHD. This one is a transparent transmission module that can support IP cameras and support video and data through cofdm.
- Paired with this COFDM network video data transmitter is a COFDM receiving module, which can realize HDMI and CVBS output, and can also output video to a computer, RTSP, or UDP player through an IP network port RJ45.
- The key role is to use UDP broadcast/multicast to send data.
- ho theha tsela e le 'ngoe ea tsela e le' ngoe ea marang-rang a marang-rang a marang-rang a phetiso ea marang-rang Mojule oa phetisetso o amohela data ka koung ea marang-rang mme o fetisetsa data e amohetsoeng ke koung ea marang-rang ka mokhoa oa COFDM Kamora ho amohela data. + receive the module, ho theha tsela e le 'ngoe ea tsela e le' ngoe ea marang-rang a marang-rang a marang-rang a phetiso ea marang-rang Mojule oa phetisetso o amohela data ka koung ea marang-rang mme o fetisetsa data e amohetsoeng ke koung ea marang-rang ka mokhoa oa COFDM Kamora ho amohela data.
- Tsela e le 'ngoe COFDM Ethernet PI wireless transparent transmitter module network port COFDM wireless phetiso module
- Tsela e le 'ngoe COFDM Ethernet PI wireless transparent transmitter module network port COFDM wireless phetiso module, moamoheli o amohela demodulation ebe o e hlahisa ka boema-kepe ba marang-rang
COFDM waelese phetisetso tsamaiso ea phetiso palo palo:
Tafole ea likateng
Likaroloana
- COFDM waelese phetisetso tsamaiso ea phetiso palo palo, ebe data ea boema-kepe ba marang-rang e fetisoa.
- ebe data ea boema-kepe ba marang-rang e fetisoa: koung Network, ebe data ea boema-kepe ba marang-rang e fetisoa. ebe data ea boema-kepe ba marang-rang e fetisoa: ebe data ea boema-kepe ba marang-rang e fetisoa
- CFG-UART: ebe data ea boema-kepe ba marang-rang e fetisoa, 4ebe data ea boema-kepe ba marang-rang e fetisoa, can be docked to our parameter configuration panel. ebe data ea boema-kepe ba marang-rang e fetisoa, wireless kgonothebolo, ebe data ea boema-kepe ba marang-rang e fetisoa (ebe data ea boema-kepe ba marang-rang e fetisoa, ebe data ea boema-kepe ba marang-rang e fetisoa, Mokhoa oa sehlopha sa linaleli, ebe data ea boema-kepe ba marang-rang e fetisoa, joalo-joalo) ebe data ea boema-kepe ba marang-rang e fetisoa.
- ebe data ea boema-kepe ba marang-rang e fetisoa (Tx): ebe data ea boema-kepe ba marang-rang e fetisoa.
- segokanyimmediamentsi sa sebolokigolo TF karete, Software apkreite, le tlhokomelo.
- segokanyimmediamentsi sa sebolokigolo matla input (matla): 2PIN 2.0mm pitch Phoenix terminal. phepelo gagamalo: 7V ~ 24V.
- le tlhokomelo: le tlhokomelo, and the data is flashed when the data is transmitted usually.
- le tlhokomelo: The power input indicator, le tlhokomelo.
- le tlhokomelo: 73le tlhokomelo (le tlhokomelo), le tlhokomelo.
- le tlhokomelo:
- le tlhokomelo: 1/2, 2/3, 3/4, 5/6, 7/8
- le tlhokomelo: QPSK / QAM16 / QAM64
- IFFT mokgwa wa: 2K
- le tlhokomelo: 1/4, 1/8, 1/16, 1/32
- Motlakase o se nang mohala: 1 le tlhokomelo, 1KHz mohato
- Matla a hlahisoang a RF a hlophisitsoeng: -94Matla a hlahisoang a RF a hlophisitsoeng (Matla a hlahisoang a RF a hlophisitsoeng, Matla a hlahisoang a RF a hlophisitsoeng).
- Matla a hlahisoang a RF a hlophisitsoeng: between 200MHz ~ and 2300MHz can be configured arbitrarily
COFDM waelese phetisetso tsamaiso ea phetiso palo palo
Sekhahla sa phetiso ea waelese (moea sekhahla segokanyimmediamentsi sa sebolokigolo):
Rate(COFDM waelese phetisetso tsamaiso ea phetiso palo palo) COFDM waelese phetisetso tsamaiso ea phetiso palo palo (kgonothebolo(MHz) * 8.0/7.0) / (1+GI) * 1512/2048*COFDM waelese phetisetso tsamaiso ea phetiso palo palo(COFDM waelese phetisetso tsamaiso ea phetiso palo palo) * COFDM waelese phetisetso tsamaiso ea phetiso palo palo * 188/204.
COFDM waelese phetisetso tsamaiso ea phetiso palo palo, COFDM waelese phetisetso tsamaiso ea phetiso palo palo, COFDM waelese phetisetso tsamaiso ea phetiso palo palo, COFDM waelese phetisetso tsamaiso ea phetiso palo palo:
UART AT Command
ATDR、ATSD、ATSG、ATSM、ATGD、ATSR、ATGR、ATGB is useful
For the UART AT command operation and format, ka kopo sheba sehokelo se ka tlase.
Encoder Modulator Decoder Demodulator Module Parameter Configuration Litaelo COFDM AT Command
Receiver Module
Suggestions
- This is a one-way unidirectional transmission system. if you need a two-way bidirectional transmission system, ka kopo sheba sehokelo sena. https://ivcan.com/t/two-ways/ or https://ivcan.com/ru/p/mini-cofdm-wireless-ethernet-transmission-module-rj45/
- This is only a data transmission system, if you need video+data transmission, please look details of these modules, https://ivcan.com/p/modulator-demodulator-module-encoder-decoder-hdmi-cvbs/
- If you need a relay (mopheta-pheta) ho ts'ehetsa sebaka se selelele sa phetiso (bohole), ka kopo khetha PA e matla (matla seholisa-molumo) ka hare, ka mohlala, fetola 1Watts PA ho 2.5 Watts kapa 5 Li-Watts.
–160MHz ~ 860MHz HD video e amohelang COFDM module e nang le HDMI/AV/Ethernet/USB
Mojule oa moamoheli oa COFDM ke moamoheli oa dijithale o kopaneng o nang le mokhoa o kopantsoeng oa ho hlakisa H.264, e loketseng ho sebelisoa lits'ebetsong tsa mokelikeli le tse phahameng haholo. Module oa moamoheli o amohela matšoao ho tsoa ho li-antenna tse peli ho ntlafatsa haholo ts'ebetso e fokolitsoeng le ho eketsa sebaka sa ts'ebetso. Mojule oa moamoheli o ka fumana le ho notlela ka bohona phetisong e kenang kapele ho latela maqhubu a setetsoeng pele le bandwidth.. Mojule ona oa moamoheli o na le mefuta e mengata e fapaneng ea liphetho tsa lets'oao ho kenyelletsa HD ho 720p le 1080P., video ea HD CVBS e fetoletsoeng fatše, le li-audio tse peli tsa analoge tse tšehetsoeng.
Mojule oa moamoheli o boetse o kenyelletsa ts'ebetso ea rekoto ea DVR ka karete ea Micro SD kapa disk ea USB. Ho phaella moo, Mojule oa moamoheli o na le seva ea RTSP e hahelletsoeng e lumellang hore video e phalle holim'a Ethernet bakeng sa software e hole kapa li-decoder tsa Hardware.. 'Me mojule oa moamoheli o boetse o thusa ho phallela video ho feta USB bakeng sa li-decoder tsa lisebelisoa tse hole tsa Android joalo ka li-smartphones kapa Android PAD. Sena se lumella bashebelli ba bangata ba hole ho beha leihlo video e tšoanang ka nako e le 'ngoe. Mojule oa moamoheli o boetse o ts'ehetsa mohala oa ho bonts'a litlhaku skrineng sa ponts'o ea video le video hammoho ka mokhoa oa OSD.
When paired with the Our COFDM transmitter module, the receiver module offers a comprehensive, rapidly-deployable video and audio solution that enables advanced situational awareness. It can play an essential role in delivering real-time live video from both ground and airborne mobile platforms.
- COFDM demodulation and H.264 video decoder;
- Qeto e felletseng ea HD, 1080P@60fps;
- Tšireletso e kholo ka AES decryption;
- Rekota ea DVR ka karete ea Micro SD kapa disk ea USB;
- Seva ea RTSP e hahelletsoeng ka hare e nolofalletsa video ho phallela ka Ethernet;
- Enables video streaming over a USB host for the remote device;
- E ts'ehetsa mohala oa litlhaku skrineng sa ponts'o ea video ka mokhoa oa OSD;
- Stable signal transfer in NLOS and high-speed moving;
- Maqhubu a sebetsang a feto-fetohang, and bandwidth.
ga tlhaloso:
io
Tlhahiso ea video ea HD | Sehokelo sa HDMI mofuta oa A |
Sephetho sa video se kopaneng | 6PIN PH2.0mm sehokelo |
khumo Audio | Embedded HDMI and CVBS |
RF input | Two SMA female 50Ω |
Wireless Video Transmitter SDI bakeng sa khamera ea nako e telele ea COFDM downlink transmitter | 2PIN PH2.54mm sehokelo |
Moamoheli oa USB | 4PIN PH2.0mm sehokelo |
TTL UART data | 3PIN PH1.25mm sehokelo, 3.3V signal |
Wireless Video Transmitter SDI bakeng sa khamera ea nako e telele ea COFDM downlink transmitter | 4PIN PH1.25mm sehokelo, 3.3V signal |
Ethernet | 6PIN PH2.0mm sehokelo |
Karete ea TF | Sekotjana sa TF-Card |
linotlolo&Li-LED | 2*5PIN PH2.0mm sehokelo |
Demodulation
Libopeho tsa Demodulation | COFDM(DVB-T) |
Bajari | 2K |
kgonothebolo | Wireless Video Transmitter SDI bakeng sa khamera ea nako e telele ea COFDM downlink transmitter, Wireless Video Transmitter SDI bakeng sa khamera ea nako e telele ea COFDM downlink transmitter |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
itebela hore karohano | 1/32, 1/16, 1/8, 1/4 |
sehlopha sa linaleli | QPSK, 16QAM, 64QAM |
Li-bitrate | 0.5Wireless Video Transmitter SDI bakeng sa khamera ea nako e telele ea COFDM downlink transmitter |
RF
maqhubu Bands | 160MHz ~ 860MHz |
Tokiso Mohato boholo | 1KHz |
nahanela | -97±1dBm(BW=8MHz, QPSK, CR=2/3, GI=1/16) bakeng sa kanale e le 'ngoe ebe u eketsa 3dBm bakeng sa likanale tse peli |
Video le Audio
khumo Video | HDMI le CVBS, Ethernet(RTSP protocol by default, option UDP), USB |
rulaganya Video | 1080P kapa 720P
720*480 60ke(NTSC), 720*576 50ke(Pal) |
Decoding Video | MPEG-4/H.264 AVC |
khumo Audio | Molumo o kentsoeng oa HDMI le AV |
Audio Decoding | AAC |
Hlakola | Maqhubu a Maqhubu |
Storage | USB disk kapa karete ea micro SD |
Tlhokomelo le taolo
Comprehensive receiver setup with Our Config Panel or Windows PC or other devices via control UART.
mocheso kgatlhanang
Setupo se felletseng sa transmitter ka Sihid Config Panel kapa PC kapa sesebelisoa se seng ka Control UART: 0° ho ea ho +70°C Ambient
Storage: Setupo se felletseng sa transmitter ka Sihid Config Panel kapa PC kapa sesebelisoa se seng ka Control UART
litšobotsi 'meleng
Board Dimensions: 80.4*50.8limilimithara
Litlhoko tsa matla
Setupo se felletseng sa transmitter ka Sihid Config Panel kapa PC kapa sesebelisoa se seng ka Control UART: 9~ 24VDC
tshebediso ya matla: <300mA@12V
IO Signals
linotlolo + Li-LED:
The receiver module has a 2*5PIN PH2.0mm connector which provides “keys + LEDs” signals. It is designed for customers who want to expand LEDs and keys to their cases.
PWR led signal: this two-pin can connect to an led for the power indicator, and constant light when the device is normally powered.
The link led signal: this two-pin can connect to an led for a wireless link indicator, which blinks when the video stream is received.
REC led signal: this two-pin can connect to an led for a record indicator, and constant light when video recording.
REC key signal: this two-pin can connect to a button for the switch of video recording, and a short press to change its status. The receiver will automatically check the storage device(micro SD card or USB disk) after powering on and start to record video when the storage device is inserted. Just press it to stop or record again.
OSD key: this two-pin can connect to a button for turning on/off the status of the OSD displaying, long press it to switch(more than 1s). The status will be kept after a reboot. When the OSD status is on without any OSD data input from the data uart, the device will display information on the video screen as:
RF:338.0MHz BW:4.0MHz ; RF, sebetsa maqhubu; BW, kgonothebolo
QPSK CR:2/3 GI:1/16 ; sehlopha sa linaleli, FEC, itebela hore karohano
moeeng:3.90Mbps ; moeeng, wireless transmitting bitrates
VBR:3.05Mbps AES OFF ; VBR, video bitrates; AES Off, AES encryption turned off.
SIG1:27 SIG2:22 ; SIG1, the signal intensity of antenna 1; SIG2, the signal intensity of antenna 2
ber1:0.14% ber2:100.00% ; ber1, bit error rate of antenna 1; ber2, bit error rate of antenna 2
Aml Off No Storage ; video recording status
E kopantsoe le transmitter ea COFDM:
The default normal features of the two-antenna Wireless receiver module can be paired with all of Our H.264 transmitter modules. The HD video latency from its inputting of the transmitter to the HDMI screen displaying of the receiver is about 200~250ms.
Mojule ea rona ea COFDM Wireless Receiver ea li-antenna tse peli e ka kopanngoa le module ea rona ea COFDM transmitter bakeng sa ts'ebeliso e tlase ea video ea latency ha e etsoa ka firmware e boletsoeng.. Firmware e boletsoeng e thusa proprietary H.264 compression/decompression feela ka ho sebelisa p-frames bakeng sa latency e tlase haholo.. Latency ea video ho tloha ho kenyelletso ea eona ea phetisetso ho skrineng sa HDMI ea moamoheli e ka ba 50ms ho isa ho 130ms..
Mokhoa oa ho lekola mojule oa transmitter oa data oa COFDM IP?
modem ea ethernet ka tsela e le 'ngoe
FAQs
Ka kopo hlokomela hore sesebelisoa sena sa marang-rang se nang le ponaletso ke mokhoa o le mong, e ka hlokomela mosebetsi oa khaso ea UDP feela, leha ho na le boema-kepe ba marang-rang ba RJ45, empa hobane ha se phetiso ea litsela tse peli, e ke ke ea hlokomela taelo ea ping, kahoo leha o batla ho hokela khamera ea IP, o hloka likhamera tsa IP tse ikhethileng, hobane lik'hamera tse tloaelehileng tsa IP li hloka lisebelisoa tsa phetisetso ea litsela tse peli.
Mokhoa oa ho lekola sesebelisoa sena sa marang-rang se pepeneneng, ka kopo sheba sehokelo se ka tlase
Mokhoa oa ho lekola mojule oa transmitter oa data oa COFDM IP
ha ho na, phetiso ea marang-rang feela ka IP ethernet RJ45 input.
- Haeba u batla ho lekola phetiso ea video, mohlomong o hloka boto ea encoder Vcan1746, fetisetsa HDMI / CVBS video ho IP stream, ebe amahanya le 1816 fetisang.
- potso: Ke se ke na le Vcan1776, e nang le boto ea encoder ea Vcan1746 mojuleng oa transmitter, na ke lokela ho fumana boto e 'ngoe hape ea encoder?
- karabo: Leha boto ea encoder ea Vcan1776 e ka sebelisoa hape. E hloka ho qhaqha mojule oa Vcan1776 RF, ebe o hokela thapo ya adaptara ya koung ya netweke, 'me u fetole firmware e fapaneng. Ha e khothalletsoe ho etsa sena. Ho kgothaletswa hore o reke boto e nngwe e arohaneng ya dikhouto.
- Mofuta oa motlakase oa TX RX ke 7 ~ 24V.
- Ka matla a 12V, sebelisa adaptara e nang le boholo ba 1A kapa ho feta.
- Lokisetsa e hlophisitsoengFAT32fomata karete ea Micro SD
- Unzip file ea ntlafatso ho tsoa ho netefatso ea rona ebe u e romella ho uena, Ke ena "1816_update_image_xx_yy.zip" faele, ebe u e kopitsa bukeng ea motso ea karete ea Micro SD, ela hloko ho boloka sebopeho sa directory se sa fetohe (ho na le foldara ea flash bukeng ea metso ea karete ea Micro SD, mme ho na le foldara ea app ho eona).
- Kenya karete ea Micro SD mojuleng oa Vcan1816, kenya matla ebe o emela hore lebone le lefubedu le botong le bonese, e bontshang hore ntlafatso e atlehile.
- Hlokomela:
Tlas'a maemo a tloaelehileng, ntlafatso e tla phethoa nakong ea 30s ka mor'a hore motlakase o khannoe (lebone le lefubedu le a hadima). Haeba lebone le lefubelu le sa bonese nako e telele ka mor'a ho tima, ka kopo, hlahloba khokahano ea Micro SD ebe u leka ho bulela hape.