Lub Yim Hli 2, 2022, Greatway Technology tshaj tawm tso tawm GLB3500M-6 modular 6ch RF hla ib qho fiber ntau transmitter thiab receiver. GLB3500M-6 muaj 6ch CWDM wavelengths tshaj ib SM fiber ntau rau ib los yog ntau optical receivers, qhov twg txhua CWDM wavelength nqa wideband 174MHz ~ 2350MHz, nrog rau Terrestrial TV 174 ~ 806MHz los yog 950 ~ 2150MHz los yog kev sib txuas ntawm Terr TV thiab Sating RF zoo heev. RF teeb liab zoo thiab kev sib cais ntawm RF teeb liab.
Piv nrog satellite RF tshaj coaxial cable rau TV Headend, GLB3500M-6 muaj peb qhov zoo: 1. Ntau tshaj 6 satellite kav hlau txais xov RFs tshaj ib SM fiber ntau rau Headend chaw ua hauj lwm thiab ntev npaum li cas ntawm 100 meter mus rau 10Km; 2. Kev tiv thaiv teeb pom kev zoo rau Headead equipments vim tsis yog-conductive fiber cable; 3. Kev sib cais hauv av ntawm qhov chaw Satellite phaj thiab Headend khoom qhov chaw.
GLB3500M-6 kuj muaj qhov hloov tau yooj yim rau SMATV (Satellite Master Antenna TV) system. Qhov rov qab DC fais fab mov rau LNB tuaj yeem yog ib qho ntawm 13V, 18V, 13V 22KHz, 18V 22KHz lossis tsis muaj DC fais fab, preset ntawm lub Hoobkas.
GLB3500M-6 tuaj yeem xa siab tshaj plaws 6 satellite antennas RF signals lossis tag nrho cov ntsiab lus ntawm 3 satellites tshaj ib fiber ntau rau ntau lub tsev thiab cov neeg siv khoom hauv 5Km vojvoog fiber ntau. Ua ke nrog PLC fiber ntau splitter thiab cascading multiswitchs nyob rau hauv txhua lub tsev, GLB3500M-6 tuaj yeem faib ntau lub kav hlau txais xov satellite RFs thiab Terr TV rau ntau tus neeg hauv zej zog.
GLB3500M-6 fiber txuas muaj xws li GLB3500M-6T optical transmitter thiab GLB3500M-6R optical receiver. Nrog CWDM lasers / photodiode thiab tsis tshua muaj suab nrov RF nce tswj Circuit Court, ib qho GLB3500M-6T tuaj yeem xa cov khoom zoo RF mus rau qhov siab tshaj 32 GLB3500M-6R optical receivers.
Nyob rau hauv Shenzhen, Greatway Technology yog RF tshaj fiber ntau kis tau tus mob khoom tsim lub tsev thiab Hoobkas txij li thaum 2004, muab FTTH CATV receiver, RFoG ONU rau ftth cable modem, satellite ib leeg / Twin / Quatro LNB RF tshaj GPON, Ob / Plaub satellites tshaj ib fiber. txuas, 3224MHz Satellite Fiber Txuas, GPON thiab GPON +, EoC, 1218MHz CATV optical transmitter thiab optical node, tshaj tawm hauv chav kawm AV / ASI / SDI fiber ntau txuas.
Post lub sij hawm: Oct-20-2022