Loj luv nqi Fiber rau Lub Tsev FTTH Gpon ONU Gepon Ont Modem Fiber rau Lub Tsev CATV Satellite TV Fiber rau Lub Tsev Tshaj Gpon ONU WiFi CATV 1ge 3fe Gpon ONU LNB
Txhawm rau muab cov txiaj ntsig zoo rau koj thiab nthuav peb txoj kev lag luam, peb kuj muaj cov neeg soj ntsuam hauv QC Pab Pawg thiab paub tseeb tias peb cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam rau kev txo nqi Fiber rau Lub Tsev FTTH Gpon ONU Gepon Ont Modem Fiber rau Lub Tsev CATV Satellite TV Fiber rau Lub Tsev. Tsev Tshaj Gpon ONU WiFi CATV 1ge 3fe Gpon ONU LNB, Peb cov khoom raug tshuaj xyuas nruj me ntsis ua ntej xa tawm, Yog li peb tau txais kev sawv zoo thoob plaws ntiaj teb. Peb xav ua ntej rau kev koom tes nrog koj nyob rau hauv lub neej yav tom ntej.
Txhawm rau muab cov txiaj ntsig zoo rau koj thiab nthuav peb txoj kev lag luam, peb kuj muaj cov neeg soj ntsuam hauv QC Pab Pawg thiab ua kom koj paub tseeb tias peb cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam rauTuam Tshoj ONU thiab Gpon ONU, Peb cov khoom tau lees paub dav thiab ntseeg tau los ntawm cov neeg siv khoom thiab tuaj yeem ua tau raws li cov kev xav tau ntawm kev lag luam thiab kev sib raug zoo. Peb zoo siab tos txais cov qhua tuaj noj mov tshiab thiab qub los ntawm txhua qhov chaw ntawm lub neej los tiv tauj peb rau kev lag luam kev sib raug zoo yav tom ntej thiab kev sib raug zoo!
Product Description
GLB3500E-2R satellite TV FTTH Optical LNB yog fiber ntau optic receiver converting optical teeb liab rau hauv RF rau txog li 4 satellite receivers nyob rau hauv ib lub tsev. Ua hauj lwm nrog Greatway GLB3500E-2T satellite TV optical transmitter, GLB3500E-2R muaj built-in SatCR module cuam tshuam nrog wideband satellite RF, outputs 4 satellite neeg siv bands ntawm ib tug SatCR RF chaw nres nkoj rau 4 unicable satellite receivers.
Tsis tu ncua LNB yog Tsis tshua muaj suab nrov Block, converting Ku Band 10.7GHz ~ 12.75GHz RF los yog C Band 3.7GHz ~ 4.2GHz RF rau 950MHz ~ 2150MHz IF rau zaum receiver. Ntawm SMATV tshaj fiber ntau, ib lub transmitter hloov LNB IF rau fiber ntau. Tom qab fiber ntau optic amplifier thiab PON, optic teeb liab tau muab faib rau ntau pua lossis ntau txhiab tsev neeg FTTH. Ntawm txhua lub tsev uas muaj fiber ntau cable, ib lub optical receiver converts fiber ntau rau Sat IF. Fiber input hloov mus rau 950MHz ~ 2150MHz IF tso zis rau sat receiver.
Satellite optical receiver plays tib lub luag haujlwm li LNB li niaj zaus, nws yog "virtual" LNB hauv tsev. Satellite optical receiver tuaj yeem hu ua Optical LNB lossis Fiber LNB.
Tsis tu ncua LNB raug teeb tsa ntawm lub phaj tig rau saum ntuj. Optical LNB tau teeb tsa nyob txhua qhov chaw hauv tsev uas muaj fiber ntau. Cov ntsiab lus ntawm ib qho LNB tsis tu ncua tuaj yeem rov tsim tawm txog 500K kho qhov muag LNBs.
Li niaj zaus LNB muaj ntsug lossis kab rov tav polarities (13V / 18V) thiab siab dua band lossis qis qis (0Hz lossis 22KHz). Los ntawm txoj kev ntawm CWDM / DWDM thev naus laus zis, kho qhov muag LNB tuaj yeem muaj qhov ua haujlwm zoo ib yam RF chaw nres nkoj txhawb nqa DiSEqC.
GLB3500E-2R muaj 1310nm / 1490nm / 1550nm WDM xaiv chaw nres nkoj rau kev ua haujlwm nrog GPON ONU hauv txhua daim ntawv thov FTTH, uas ua rau cov xov tooj cua qub Quattro LNB cov ntsiab lus tau muab tso rau hauv GPON system.
Lwm yam nta:
•High Linearity Photodiode.
•SC / APC fiber ntau input.
•Optical AGC ntau yam: -6dBm ~ +1dBm.
•Ib qho SatCR RF chaw nres nkoj rau txog li 4 tus neeg txais tsis tuaj yeem zaum hauv ib lub tsev.
•Sat RF txwv: 950 ~ 2150MHz.
•CE pom zoo.Yuav kom muaj peev xwm muab txiaj ntsig rau koj thiab nthuav peb txoj kev lag luam, peb kuj muaj cov neeg soj ntsuam hauv QC Pab Pawg thiab ua kom koj paub tseeb tias peb cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam loj txo Fiber rau Lub Tsev FTTH Gpon ONU Gepon Ont Modem Fiber rau Lub Tsev CATV Satellite TV Fiber rau Lub Tsev Tshaj Gpon ONU WiFi CATV 1ge 3fe Gpon ONU LNB, Peb cov khoom raug tshuaj xyuas nruj me ntsis ua ntej xa tawm, Yog li peb tau txais kev sawv zoo thoob plaws ntiaj teb. Peb xav ua ntej rau kev koom tes nrog koj nyob rau hauv lub neej yav tom ntej.
Kev txo nqi lojTuam Tshoj ONU thiab Gpon ONU, Peb cov khoom tau lees paub dav thiab ntseeg tau los ntawm cov neeg siv khoom thiab tuaj yeem ua tau raws li cov kev xav tau ntawm kev lag luam thiab kev sib raug zoo. Peb zoo siab tos txais cov qhua tuaj noj mov tshiab thiab qub los ntawm txhua qhov chaw ntawm lub neej los tiv tauj peb rau kev lag luam kev sib raug zoo yav tom ntej thiab kev sib raug zoo!
