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.
- fausia se tasi-auala uaealesi faʻasalalauga o loʻo tuʻuina atu le fesoʻotaʻiga o loʻo tuʻuina atu le felauaiga + receive the module, fausia se tasi-auala uaealesi faʻasalalauga o loʻo tuʻuina atu le fesoʻotaʻiga o loʻo tuʻuina atu le felauaiga
- O le faʻaogaina o le module e maua faʻamatalaga e ala i le fesoʻotaʻiga fesoʻotaʻiga ma tuʻuina atu faʻamatalaga na maua e le telefoni fesoʻotaʻiga i le tulaga o le COFDM
- O le faʻaogaina o le module e maua faʻamatalaga e ala i le fesoʻotaʻiga fesoʻotaʻiga ma tuʻuina atu faʻamatalaga na maua e le telefoni fesoʻotaʻiga i le tulaga o le COFDM, O le faʻaogaina o le module e maua faʻamatalaga e ala i le fesoʻotaʻiga fesoʻotaʻiga ma tuʻuina atu faʻamatalaga na maua e le telefoni fesoʻotaʻiga i le tulaga o le COFDM
Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module:
Lisi o Mataupu
vaega
- Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module, Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module.
- Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module: uafu Network, Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module. Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module: Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module
- CFG-UART: Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module, 4Unidirectional COFDM uaea feso'otaiga uaea galuega fa'aogaina module, can be docked to our parameter configuration panel. SconB po'o SconC, bandwidth uaealesi, SconB po'o SconC (SconB po'o SconC, SconB po'o SconC, faaputuga fetu, SconB po'o SconC, ma isi tulaga faapena) SconB po'o SconC.
- SconB po'o SconC (Tx): SconB po'o SconC.
- Ofisa o pepa TF, faaleleia polokalama, SconB po'o SconC.
- Mana Ofisa sao (mana): 2PIN 2.0mm pitch Phoenix terminal. tuuina atu volitiga: 7V ~ 24V.
- SconB po'o SconC: SconB po'o SconC, ma o faʻamatalaga e moli pe a faʻasalalau faʻamatalaga masani.
- Faailoga TAITAIINA Mana: Le fa'ailoga fa'aoga eletise, SconB po'o SconC.
- SconB po'o SconC: 73SconB po'o SconC (e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa), e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa.
- e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa:
- e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa: 1/2, 2/3, 3/4, 5/6, 7/8
- e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa: QPSK / QAM16 / QAM64
- faiga IFFT: 2K
- e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa: 1/4, 1/8, 1/16, 1/32
- Bandwidth bandwidth: 1 e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa, 1Laasaga KHz
- e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa: -94e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa (e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa, e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa).
- e le aofia ai le tele o masini fa'aoga ma feso'ota'iga o lo'o fa'aoso mai le pito laupapa: i le va o le 200MHz ~ ma le 2300MHz e mafai ona faʻatulagaina faʻapitoa
COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau
Fua faatatau lafoina uaealesi (ea fua faatatau Ofisa):
totogi(COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau) COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau (BandWidth(MHz) * 8.0/7.0) / (1+GI) * 1512/2048*COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau(COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau) * COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau * 188/204.
COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau, COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau, COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau, COFDM fa'asologa o feso'otaiga vavave fa'atusatusa fua faatatau:
UART AT Command
ATDR、ATSD、ATSG、ATSM、ATGD、ATSR、ATGR、ATGB e aoga
Mo le fa'atonuga ma le fa'atonuga a le UART AT, faamolemole siaki le sootaga i lalo.
Encoder Modulator Decoder Demodulator Module Parameter Configuration Faatonuga COFDM AT Poloaiga
Receiver Module
Suggestions
- Ole faiga lea ole felauaiga e tasi le ala. pe afai e te manaʻomia se faiga faʻasalalau e lua-ala, faamolemole siaki lenei sootaga. https://ivcan.com/t/two-ways/ poʻo https://ivcan.com/ru/p/mini-cofdm-wireless-ethernet-transmission-module-rj45/
- Ua na'o le fa'aogaina o fa'amatalaga, pe afai e te manaʻomia le faʻasalalauga vitio + faʻamatalaga, fa'amolemole va'ai fa'amatalaga o nei modules, https://ivcan.com/p/modulator-demodulator-module-encoder-decoder-hdmi-cvbs/
- Afai e te mana'omia se ta'avale (toe fai) e lagolago ai le tele o felauaiga (mamao), faamolemole filifili PA malosi (mea faʻamau mana) totonu, faataitaiga, sui 1Watts PA i 2.5 Watts po'o 5 Watts.
–160MHz~860MHz HD vitiō COFDM tali fa'apolokalame fa'atasi ma HDMI/AV/Ethernet/USB galuega fa'atino
O le COFDM receiver module o se fa'apipi'i fa'afuainumera fa'aputuga eseese fa'atasi ma fa'atasi H.264 decoding, talafeagai mo le faʻaaogaina i le suavai ma le maualuga-mobility talosaga. E talia e le module receiver faailoilo mai antenna e lua e faʻaleleia atili ai le faʻatinoina o galuega ma faʻateleina le faʻaogaina. E mafai e le module receiver ona maua ma loka otometi i le felauaiga sau vave e tusa ai ma le taimi muamua seti ma le bandwidth. O lo'o fa'aalia e le vaega lea o fa'ailoga fa'apitoa e aofia ai le HD ile 720p ma le 1080P, i lalo-faaliliuina HD CVBS mataitu vitio, ma lua fa'alogo fa'alogo e lagolagoina.
O le module receiver e aofia ai fo'i galuega fa'amaumauga DVR ma se Micro SD card po'o le USB disk. E le gata i lea, o le module receiver o loʻo i ai se RTSP faʻapipiʻiina i totonu e mafai ai ona tafe le vitio i luga o Ethernet mo masini komepiuta mamao poʻo masini faʻapipiʻi. Ma o le module receiver e mafai ai foʻi ona faʻasalalau vitio i luga o le USB mo masini faʻapipiʻi masini Android e pei o smartphones poʻo le Android PAD. O lenei mea e mafai ai e le tele o tagata matamata mamao e mata'ituina le vitio tutusa i le taimi e tasi. O lo'o lagolagoina fo'i e le module fa'aaliga fa'aali mataitusi manoa i luga o le mata fa'aaliga vitiō fa'atasi ai ma le vitio fa'atasi i le OSD mode.
Pe a faʻapipiʻi ma le matou COFDM transmitter module, e ofoina atu e le module receiver se fa'amalamalamaga, fa'avavevave fa'atino fa'afofoga vitiō ma fa'alogo e mafai ai ona fa'alauiloa tulaga maualuga. E mafai ona faia se sao taua i le tuʻuina atu o le taimi moni ata vitio mai luga o le eleele ma le ea feaveaʻi tulaga feaveaʻi.
- COFDM demodulation ma H.264 video decoder;
- Full HD iugafono, 1080P@60fps;
- Puipuiga sili e ala i le faʻamalo AES;
- DVR faamaumauga ma Micro SD card po o USB tisiki;
- O lo'o iai le RTSP server e mafai ai ona fa'asolo atu ata i luga ole Ethernet;
- Fa'aagaina le fa'aosoina o le vitio i luga o se 'au USB mo le masini mamao;
- Lagolagoina fa'aali mataitusi manoa i luga o le ata fa'aali ata i le OSD mode;
- Faʻamautu faʻailoga faʻafeiloaʻi i le NLOS ma le saoasaoa maualuga;
- Fa'asa'o taimi faigaluega, ma le bandwidth.
Specification:
IO
Fa'aaliga vitio HD | HDMI ituaiga A so'oga |
Tu'ufa'atasi ata vitio | 6PIN PH2.0mm so'oga |
galuega faatino leo | Faʻapipiʻi HDMI ma CVBS |
RF sao | Lua SMA fafine 50Ω |
Na'o le tasi le HDMI ma le SDI e mafai ona filifilia | 2PIN PH2.54mm so'oga |
USB Host | 4PIN PH2.0mm so'oga |
TTL UART faʻamatalaga | 3PIN PH1.25mm so'oga, 3.3V faailo |
Na'o le tasi le HDMI ma le SDI e mafai ona filifilia | 4PIN PH1.25mm so'oga, 3.3V faailo |
Ethernet | 6PIN PH2.0mm so'oga |
TF-Kati | TF-Kati avanoa |
ki&LED | 2*5PIN PH2.0mm so'oga |
Demodulation
Fa'asologa o le Demodulasi | COFDM(DVB-T) |
Avea | 2K |
Bandwidth | Na'o le tasi le HDMI ma le SDI e mafai ona filifilia, Na'o le tasi le HDMI ma le SDI e mafai ona filifilia |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
vaitaimi leoleo | 1/32, 1/16, 1/8, 1/4 |
faaputuga o fetu | QPSK, 16QAM, 64QAM |
Bitrates | 0.5Na'o le tasi le HDMI ma le SDI e mafai ona filifilia |
RF
Maea faafia | 160MHz ~ 860MHz |
Fa'alogoina La'asaga tele | 1KHz |
alofaʻaga | -97±1dBm(BW=8MHz, QPSK, CR=2/3, GI=1/16) mo le auala e tasi ma faaopoopo le 3dBm mo le lua alalaupapa |
Vitio ma leo
galuega faatino Vitio | HDMI ma CVBS, Ethernet(RTSP protocol e le mafai, filifiliga UDP), USB |
mamanu vitio | 1080P poʻo le 720P
720*480 60ou(NTSC), 720*576 50ou(uo) |
Filifiliga Vitio | MPEG-4/H.264 AVC |
galuega faatino leo | Fa'apipi'i leo HDMI ma le AV |
Filifiliga leo | AAC |
Decryption | AES256 |
teuina o Meaai | USB disk po'o le micro SD card |
Mataituina ma pulea
Fa'atonuga fa'apipi'i fa'atasi ma la matou Config Panel po'o le Windows PC po'o isi masini e ala i le pulea UART.
vevela tele
Fa'amatalaga atoatoa: 0° i le +70°C Ambient
teuina o Meaai: –40° i le +80°C
Uiga faaletino
Fua Fa'atonu: 80.4*50.8mm
Manaomia mana
Vaega fa'aofi: 9~24VDC
taumafaina mana: <300mA@12V
IO faailoilo
ki + LED:
O le module receiver ei ai le 2*5PIN PH2.0mm connector lea e maua ai “ki + LED” faailoilo. Ua mamanuina mo tagata faʻatau e manaʻo e faʻalautele LED ma ki ia latou mataupu.
PWR taʻitaʻia faailoilo: e mafai ona fa'afeso'ota'i lenei pine lua i se ta'ita'i mo le fa'ailoga eletise, ma le malamalama faifaipea pe a masani ona ola le masini.
O le so'oga na ta'ita'ia faailoilo: e mafai ona fa'afeso'ota'i lenei pine lua i se ta'ita'i mo se fa'ailo feso'ota'iga uaealesi, lea e emo pe a maua le ata vitio.
REC ta'ita'iina faailoilo: e mafai ona fa'afeso'ota'i lenei pine lua i se ta'ita'i mo se fa'ailoga fa'amaumauga, ma le malamalama faifai pea pe a puʻeina vitio.
REC fa'ailo ki: e mafai ona fa'afeso'ota'i lenei pine e lua i se fa'amau mo le ki o le pu'eina o vitio, ma se lomitusi puupuu e sui ai lona tulaga. O le a otometi lava ona siaki e le tagata e teu le masini e teu ai(micro SD card poʻo USB disk) pe a uma ona faʻaola ma amata ona puʻeina le vitio pe a faʻapipiʻi le masini e teu ai. Tau lava oomi e taofi pe toe pueina.
OSD ki: e mafai ona fa'afeso'ota'i lenei pine e lua i se fa'amau mo le kilia/ta'ese o le tulaga o le fa'aaliga OSD, oomi umi e sui ai(sili atu i le 1s). O le a tausia le tulaga pe a uma le toe faʻafouina. Pe a ola le tulaga o le OSD e aunoa ma se fa'amatalaga fa'amatalaga OSD mai le uart fa'amaumauga, o le a faʻaalia e le masini faʻamatalaga i luga o le ata vitio pei:
RF:338.0MHz BW:4.0MHz ; RF, galulue taimi; BW, bandwidth
QPSK CR:2/3 GI:1/16 ; faaputuga o fetu, FEC, vaitaimi leoleo
EA:3.90Mbps ; EA, fa'asalalauina fa'alava uaealesi bitrates
VBR:3.05Mbps AES OFF ; VBR, video bitrates; AES ESE, 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
REC ESE leai Teuina o Meaai ; video recording status
Paired with COFDM transmitter:
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.
Our two-antenna COFDM Wireless Receiver module can also be paired with our COFDM transmitter module for the lowest video latency application when manufactured with specified firmware. The specified firmware enables proprietary H.264 video compression/decompression only using p-frames for the lowest latency. O le faʻaogaina o le vitio mai lona faʻaogaina o le transmitter i le faʻaaliga HDMI o loʻo faʻaalia ai le tagata e taliaina e tusa ma le 50ms i le 130ms..
Faʻafefea ona faʻataʻitaʻi le COFDM IP faʻasalalau faʻamatalaga vitio uaea module?
ethernet modem i se tasi auala
FAQs
Faamolemole ia matau o lenei masini feavea'i manino feso'ota'iga e tasi le ala, e mafai ona na'o le UDP fa'asalalauga galuega, e ui lava o loʻo i ai se taulaga fesoʻotaʻiga RJ45, ae ona e le o se auala e lua, e le mafai ona iloa le poloaiga ping, e tusa lava pe e te manaʻo e faʻafesoʻotaʻi se meapueata IP, e te manaʻomia faʻapitoa faʻapitoa IP mea pueata, aua o mea pueata IP masani e manaʻomia ni meafaigaluega faʻasalalau e lua.
E fa'afefea ona fa'ata'ita'i le feso'ota'iga lea masini fa'asalalau manino, faamolemole siaki le sootaga i lalo
Faʻafefea ona faʻataʻitaʻi le COFDM IP faʻasalalau faʻamatalaga vitio uaea module
leai, na'o le fa'aliliuina atu e ala ile IP ethernet RJ45 fa'aoga.
- Afai e te manaʻo e faʻataʻitaʻi le fesiitaiga o le vitio, masalo e te mana'omia se laupapa encoder Vcan1746, fesiitaiga HDMI / CVBS vitio i le IP stream, ona sosoo ai lea ma le 1816 transmitter.
- fesili: Ua iai la'u Vcan1776, lea ei ai se laupapa encoder Vcan1746 i le module transmitter, e tatau ona ou toe maua se isi laupapa encoder?
- tali: E ui lava e mafai ona toe faʻaaogaina le laupapa encoder o Vcan1776. E mana'omia ona fa'a'ese'ese le Vcan1776 RF module, ona fa'afeso'ota'i lea o le cable adapter port network, ma sui le firmware eseese. E le fautuaina le faia o lenei mea. E fautuaina e te fa'atau se isi laupapa encoder ese.
- The voltage range of TX RX is 7~24V.
- At 12V power supply, use an adapter with a maximum of 1A or more.
- Prepare a formattedFAT32format Micro SD card
- Unzip the upgrade file from our verify and send to you, Here is "1816_update_image_xx_yy.zip" faila, and copy it to the root directory of the Micro SD card, pay attention to keep the directory structure unchanged (there is a flash folder in the root directory of the Micro SD card, and there is an app folder in it).
- Insert the Micro SD card into the Vcan1816 module, power on and wait for the red light on the board to flash, indicating that the upgrade is successful.
- tusi:
I lalo o tulaga masani, o le a maeʻa le faʻafouga i totonu ole 30s pe a maeʻa le power-on (e emo le moli mumu). Afai e le mumu le moli mumu mo se taimi umi pe a uma le eletise, fa'amolemole siaki le feso'ota'iga o le Micro SD ma toe taumafai fa'amalosi.