moduleka gudbiyaha xogta wireless COFDM IP
COFDM IP module gudbiyaha xogta fiidiyaha wireless-ka Hal-hab Ethernet transparent transparent network port Vcan1816
- Gudbiyeyaasha cofdm-ka caadiga ah waa gelinta calaamadaha muuqaalka sida HDMI, CVBS, SDI, ama AHD. Midkani waa moduleka gudbinta hufan oo taageeri kara kamaradaha IP-ga oo taageera fiidiyaha iyo xogta iyada oo loo marayo cofdm.
- Ku-xidhan COFDM xogta fiidyaha ee shabakada COFDM waa qayb helida COFDM, taas oo xaqiijin karta HDMI iyo CVBS wax soo saarka, sidoo kale wuxuu soo saari karaa muuqaal kombuyuutar, RTSP, ama ciyaaryahan UDP iyada oo loo marayo deked shabakad IP RJ45.
- Doorka muhiimka ah waa in la isticmaalo UDP baahinta/baahinta badan in xogta loo diro.
- samaynta isku xirka gudbinta shebekadda gudbinta wireless-ka hal dhinac ah Qalabka gudbinta wuxuu helayaa xogta iyada oo loo sii marayo dekedda shabakadda wuxuuna gudbiyaa xogta ay heshay dekedda shabakadda ee qaabka COFDM Kadib markii la helo xogta + qaado moduleka, samaynta isku xirka gudbinta shebekadda gudbinta wireless-ka hal dhinac ah Qalabka gudbinta wuxuu helayaa xogta iyada oo loo sii marayo dekedda shabakadda wuxuuna gudbiyaa xogta ay heshay dekedda shabakadda ee qaabka COFDM Kadib markii la helo xogta
- Qaybta gudbinta waxay ka helaysaa xogta iyada oo loo marayo dekedda shabakadda waxayna gudbisaa xogta ay heshay dekedda shabakad ee qaabka COFDM
- Qaybta gudbinta waxay ka helaysaa xogta iyada oo loo marayo dekedda shabakadda waxayna gudbisaa xogta ay heshay dekedda shabakad ee qaabka COFDM, Qaybta gudbinta waxay ka helaysaa xogta iyada oo loo marayo dekedda shabakadda waxayna gudbisaa xogta ay heshay dekedda shabakad ee qaabka COFDM
Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3:
Tusmada Tusmada
Features
- Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3, Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3.
- Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3: dekedda Network, Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3. Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3: Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3
- CFG-UART: Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3, 4Hal-jid COFDM ethernet PI gudbiyaha gudbinta hufan ee wireless port3, waxaa lagu xiri karaa guddiga qaabeynta cabbirkayaga. SconB ama SconC, bandwidth wireless, SconB ama SconC (SconB ama SconC, SconB ama SconC, qaabka xiddigta, SconB ama SconC, iwm) SconB ama SconC.
- SconB ama SconC (Tx): SconB ama SconC.
- interface card TF, hagaajinta software, SconB ama SconC.
- aqbasho Power interface (Power): 2PIN 2.0mm garoonka Phoenix terminal. Supply danab: 7V ~ 24V.
- SconB ama SconC: SconB ama SconC, xogtana waa la iftiimayaa marka xogta la gudbiyo sida caadiga ah.
- Power LED tilmaame: Tilmaamaha gelinta awoodda, SconB ama SconC.
- SconB ama SconC: 73SconB ama SconC (marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa), marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa.
- marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa:
- marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa: 1/2, 2/3, 3/4, 5/6, 7/8
- marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa: QPSK / QAM16 / QAM64
- mode IFFT: 2K
- marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa: 1/4, 1/8, 1/16, 1/32
- Baaxadda Wireless -ka: 1 marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa, 1Tallaabada KHz
- marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa: -94marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa (marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa, marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa).
- marka laga reebo cabbirka aaladaha is-dhexgalka iyo xiriiriyeyaasha ka soo baxaya cidhifka looxa: inta u dhaxaysa 200MHz ~ iyo 2300MHz waxa loo habayn karaa si sabab la'aan ah
COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta
Heerka gudbinta Wireless (Heerka interface hawada):
Rate(COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta) COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta (bandwidth(MHz) * 8.0/7.0) / (1+GI) * 1512/2048*COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta(COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta) * COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta * 188/204.
COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta, COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta, COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta, COFDM nidaamka gudbinta wireless xisaabinta heerka gudbinta:
UART AT Taliska
ATDR、ATSD、ATSG、ATSM、ATGD、ATSR、ATGR、ATGB waa faa'iido
Loogu talagalay hawlgalka amarka UART AT iyo qaabka, fadlan ka hubi linkiga hoose.
Module Modulator Demodulator Demodulator Module Parameter Qaabaynta Tilmaamaha COFDM AT Taliska
Qaabka qaataha
Talooyin
- Kani waa habka gudbinta jiho hal dhinac ah. haddii aad u baahan tahay habka gudbinta laba-geesoodka ah, fadlan hubi xiriirkan. https://ivcan.com/t/two-ways/ ama https://ivcan.com/ru/p/mini-cofdm-wireless-ethernet-gudbinta-module-rj45/
- Tani waa kaliya habka gudbinta xogta, haddii aad u baahan tahay gudbinta xogta+Video, fadlan eeg faahfaahinta cutubyadan, https://ivcan.com/p/modulator-demodulator-module-encoder-decoder-hdmi-cvbs/
- Haddii aad u baahan tahay gudbin (soo noqnoqda) si loo taageero baaxadda gudbinta dheer (fogaansho), fadlan dooro PA ka xoog badan (Power kordhiyo) gudaha, tusaale ahaan, u beddelo 1Watts PA 2.5 Watts ama 5 Watts.
–160MHz ~ 860MHz HD muuqaalka COFDM soo-dhoweynta HDMI/AV/Ethernet/USB
Qaabka qaataha COFDM waa aqbale kala duwanaansho dhijitaal ah oo is haysta oo leh H.264 codayn isku dhafan, ku habboon isticmaalka dareeraha iyo codsiyada dhaqdhaqaaqa sare. Qaabka qaataha waxa uu aqbalaa calaamadaha laba anteeno si uu si weyn u wanaajiyo wax qabadka hoos loo dhigay loona kordhiyo baaxadda hawlgalka. Qalabka qaataha ayaa si toos ah u heli kara oo si toos ah ugu xiri kara gudbinta soo socota si degdeg ah iyadoo loo eegayo inta jeer ee horay loo dejiyay iyo xajmiyeedka. Qaabka qaataha waxa uu leeyahay tiro badan oo soo saarista calaamado dhammaystiran oo ay ku jiraan HD at 720p iyo 1080P, Hoos-u-rogid HD CVBS kormeer muuqaal ah, iyo laba cod oo analog ah oo la taageeray.
Qaabka qaataha waxa kale oo ka mid ah shaqaynta diiwaanka DVR ee leh kaarka Micro SD ama disk USB. Intaa waxaa dheer, Qaabka qaataha waxa uu leeyahay serfer RTSP ah oo ku dhex dhisan kaas oo awood u siinaya in fiidiyoowgu ku sii qulqulo Ethernet ee software fog ama qalabeeyayaasha. Iyo moduleka qaataha sidoo kale wuxuu awood u siinayaa fiidyowyada qulqulka USB-ga ee aaladaha fog-fog ee Android sida taleefannada casriga ah ama Android PAD. Tani waxay u oggolaanaysaa daawadeyaal badan oo fog-fog inay la socdaan muuqaal isku mid ah isku mar. Qaabka qaataha waxa kale oo uu taageeraa xuruufta bandhigga ee shaashadda bandhigga fiidyaha oo fiidyowgu ku jiro qaabka OSD.
Marka lagu lammaaniyo moduleka gudbiyaha ee COFDM, moduleka qaataha waxa uu bixiyaa dhamaystiran, Fiidiyowga iyo xalalka maqalka ah ee degdega ah-la geyn karo oo awood u siinaya wacyigelinta xaaladeed ee horumarsan. Waxay ka ciyaari kartaa door lama huraan ah soo gudbinta muuqaalka wakhtiga dhabta ah ee tooska ah ee labada aaladaha mobilada ee dhulka iyo hawada.
- COFDM demodulation iyo H.264 video decoder;
- xallinta Full HD, 1080P@60fps;
- Nabadgelyo weyn oo ay AES kala furfuri karto;
- Diiwaanka DVR ee leh kaarka Micro SD ama disk USB;
- Server-ku-dhismay ee RTSP waxa uu awood u yeeshaa fiidyaha fiidyaha ee Ethernet;
- Waxay u sahlaysa ku qul-qulka fiidyaha ee martida USB ee qalabka fog;
- Waxay taageertaa soo bandhigida xarfaha muraayadda muuqaalka ee qaabka OSD;
- Wareejinta signalka xasiloon ee NLOS iyo dhaqdhaqaaqa xawaaraha sare leh;
- Inta jeer ee shaqada la hagaajin karo, iyo bandwidth.
faahfaahinta:
IO
Soo saarista muuqaalka HD | Xidhiidhiyaha nooca A ee HDMI |
Soo saarista fiidiyooga isku dhafan | 6Xidhiidhiyaha PIN PH2.0mm |
saarka Audio | Ku-xidhan HDMI iyo CVBS |
RF aqbasho | Laba SMA dumar ah 50Ω |
Awood in | 2Xidhiidhiyaha PIN PH2.54mm |
USB Host | 4Xidhiidhiyaha PIN PH2.0mm |
Xogta TTL UART | 3Xidhiidhiyaha PIN PH1.25mm, 3.3calaamada V |
Kontoroolka TTL UART | 4Xidhiidhiyaha PIN PH1.25mm, 3.3calaamada V |
Ethernet | 6Xidhiidhiyaha PIN PH2.0mm |
TF-kaarka | Afyare TF-Card |
furayaasha&LEDs | 2*5Xidhiidhiyaha PIN PH2.0mm |
Demodulation
Qaababka Burburinta | COFDM(DVB-T) |
Sidayaal | 2K |
bandwidth | Lagu habeyn karo 1MHz ilaa 8MHz, tallaabo 1KHz |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
bareeg Guard | 1/32, 1/16, 1/8, 1/4 |
koox | QPSK, 16QAM, 64QAM |
Bitrates | 0.5Mbps ilaa 31.67Mbps |
RF
Bandada Frequency | 160MHz ~ 860MHz |
Hagaajinta cabbirka Tallaabada | 1Khz |
dareenka | -97±1dBm(BW=8MHz, QPSK, CR=2/3, GI=1/16) Hal kanaal oo ku dar 3dBm laba kanaal |
Muuqaal iyo Maqal
Video saarka | HDMI iyo CVBS, Ethernet(Habka RTSP si caadi ah, doorashada UDP), USB |
qaabab Video | 1080P ama 720P
720*480 60I(NTSC), 720*576 50I(Pal) |
Video Decoding | MPEG-4/H.264 AVC |
saarka Audio | Ku-xidhan HDMI iyo maqal AV |
Dejinta maqalka | AAC |
Decryption | Noocyada kale ee la heli karo laga bilaabo 200 ~ 860MHz |
kaydinta | USB disk ama kaarka micro SD |
Kormeerka iyo xakamaynta
Dejinta soo dhawaynta dhamaystiran oo leh Gudidayada Config ama Windows PC ama aaladaha kale ee loo maro gacanta UART.
kala duwan heerkulka
Kala duwanaanta heerkulka: 0° ilaa +70°C jawiga
kaydinta: Kala duwanaanta heerkulka
Astaamaha Physical
Cabbirrada guddiga: 80.4*50.8mm
Shuruudaha awoodda
Kala duwanaanta heerkulka: 9~24VDC
Power isticmaalka: <300mA@12V
Calaamadaha IO
furayaasha + LEDs:
Qaabka qaataha waxa uu leeyahay isku xidhaha 2*5PIN PH2.0mm kaas oo bixiya “furayaasha + Calaamadaha LED-yada. Waxaa loogu talagalay macaamiisha doonaya inay ballaariyaan LED-yada iyo furayaasha kiisaskooda.
PWR calaamad muujinaysa: Labadan biin waxay ku xidhmi karaan biinanka tusaha korantada, iyo iftiin joogto ah marka qalabku si caadi ah u shaqeeyo.
Calaamadaha isku xirka ayaa hogaaminaya: Labadan biin waxa ay ku xidhi karaan tusaha xidhiidhka wirelesska, Kaas oo bidhaami kara marka fiidiyaha la helo.
Calaamadda calaamadda REC: Labadan biin waxay ku xidhmi karaan tusaha rikoodhka, iyo iftiin joogto ah marka muuqaal la duubayo.
Calaamadaha muhiimka ah ee REC: Labadan biin waxay ku xidhi karaan badhan loogu talagalay wareejinta duubista fiidiyowga, iyo saxaafad gaaban oo lagu beddelayo xaaladdeeda. Qaaduhu wuxuu si toos ah u eegi doonaa qalabka kaydinta(kaarka SD micro ama USB disk) ka dib markaad shid oo aad bilowdo inaad duubto fiidiyowga marka qalabka kaydinta la geliyo. Kaliya riix si aad u joojiso ama u duubto mar kale.
Furaha OSD: Labadan biin waxay ku xidhi karaan badhan daar/daminta heerka bandhigga OSD, dheeree si aad u bedesho(in ka badan 1s). Xaaladda waxa la hayn doonaa dib ubilow ka dib. Marka heerka OSD uu shido iyada oo aan wax xog OSD ah laga gelin xogta uart, qalabku wuxuu ku soo bandhigi doonaa macluumaadka shaashadda fiidiyowga sida:
RF:338.0MHz BW:4.0MHz ; RF, inta jeer ka shaqeeya; BW, bandwidth
QPSK CR:2/3 GI:1/16 ; koox, FEC, bareeg Guard
AIR:3.90Mbps ; AIR, Wireless-ka gudbinta bitrates
VBR:3.05Mbps AES Off ; VBR, video bitrates; AES OFF, Sireyntii AES waa damisay.
SIG1:27 SIG2:22 ; SIG1, xoogga signalada anteenada 1; SIG2, xoogga signalada anteenada 2
ber1:0.14% ber2:100.00% ; ber1, xoogaa qalad ah anteenada 1; ber2, xoogaa qalad ah anteenada 2
REC OFF No Kaydinta ; heerka duubista muuqaalka
Lagu lammaaniyay gudbiyaha COFDM:
Astaamaha caadiga ah ee caadiga ah ee labada-anteenada Wireless-ka ah ee qaataha waxa lagu lamaanayn karaa dhammaan qaybahayaga gudbinta H.264. Daahitaanka fiidiyowga HD ee ka soo gelinta gudbinta gudbiyaha ee shaashadda HDMI ee soo bandhigida qaataha waa qiyaastii 200 ~ 250ms.
Qaybtayada laba anteeno ee COFDM Wireless Module waxa kale oo lagu lamaanayn karaa moduleka gudbinta COFDM ee codsiga daahitaanka fiidyaha ee ugu hooseeya marka lagu soo saaro firmware cayiman.. Firmware-ka la cayimay ayaa awood u siinaya H.264 fiidiyaha isku-buufinta/dejinta oo keliya iyadoo la isticmaalayo p-frames daahitaannada ugu hooseeya. Daahida fiidyaha ee ka soo gelinta gudbinta gudbiyaha ee shaashadda HDMI ee muujinta qaataha waa qiyaastii 50ms ilaa 130ms.
Sida loo tijaabiyo COFDM IP moduleka gudbinta xogta fiilada?
modem ethernet hal hab
FAQs
Fadlan la soco in shabakadan aaladda gudbinta hufan ay tahay mid hal dhinac u gudbisa, waxa kaliya oo ay xaqiijin kartaa shaqada baahinta UDP, inkastoo ay jirto deked shabakad RJ45 ah, laakiin sababtoo ah ma aha gudbinta labada dhinac, ma ogaan karto amarka ping, markaa xitaa haddii aad rabto inaad ku xidho kamarada IP, waxaad u baahan tahay kamaradaha IP-ga oo gaar ah, sababtoo ah kamaradaha IP-ga caadiga ah waxay u baahan yihiin qalabka gudbinta labada dhinac.
Sida loo tijaabiyo shabakadan aaladda gudbinta hufan, fadlan ka hubi linkiga hoose
Sida loo tijaabiyo COFDM IP moduleka gudbinta xogta fiilada
no, kaliya wareejinta saafiga ah iyada oo loo marayo galitaanka IP ethernet RJ45.
- Haddii aad rabto inaad tijaabiso wareejinta fiidiyowga, waxaa laga yaabaa inaad u baahato sabuurad codeer Vcan1746, wareejinta HDMI / Fiidiyowga CVBS ee IP-ga, ka dibna ku xidh 1816 gudbiye.
- su'aasha: Waxaan horey u haystay Vcan1776, kaas oo leh Vcan1746 codeer oo ku yaal moduleka gudbiyaha, ma in aan helo hal boodh oo kale?
- Jawaab: In kasta oo guddi-kooxeedka Vcan1776 dib loo isticmaali karo. Waxay u baahan tahay inay kala furfurto moduleka Vcan1776 RF, ka dibna ku xidh fiilada adabtarada dekedda network, oo beddel firmware-ka kala duwan. Laguma talin in tan la sameeyo. Waxaa lagugula talinayaa inaad iibsato loox kale oo gaar ah.
- Qiyaasta korantada ee TX RX waa 7 ~ 24V.
- At 12V koronto, isticmaal adabtarada ugu badnaan 1A ama ka badan.
- Diyaari qaab qaabaysanFAT32qaab kaarka SD Micro
- Ka fur faylka cusboonaysiinta ee xaqiijintayada oo aan kuu soo dirno, Waa kan "1816_update_image_xx_yy.zip" file, oo koobi ka samee tusaha xididka kaarka Micro SD, fiiro gaar ah u yeelo si aad u ilaaliso qaab dhismeedka hagaha oo aan isbedelin (waxaa jira galka flash-ka ee buugga xididka kaarka Micro SD, waxaana ku jira gal app ah).
- Geli kaadhka Micro SD moduleka Vcan1816, shid oo sug inta uu nalka cas ee sabuuraddu ifinaayo, taasoo muujinaysa in casriyaynta lagu guulaystay.
- Note:
Xaaladaha caadiga ah, Cusboonaysiinta waxaa lagu dhameyn doonaa 30s ka dib markii la shido (iftiinka cas ayaa iftiimaya). Haddii nalka cas uusan shidan muddo dheer kadib korontadii, fadlan hubi xidhiidhka Micro SD oo isku day marlabaad.