GLB3500A-2R Twin Fiber Optic LNB

Vaega:

Galulue faʻatasi ma GLB3500A-2A transmitter opitika

174 ~ 806MHz ma le 950 ~ 2150MHz Galuega Fa'atino

RHCP/LHCP sui e 13V/18V

Fa'aola e le tali satelite po'o le teleswitch


FAAMATALAGA O MEA FAI

Fa'amatalaga o oloa

GLB3500A-2R satelite LHCP/RHCP FTTH Optical LNB o se fiber optic receiver fa'aliliuina fa'ailoga mata i RF mo le sili atu ma le lua tali satelite.Galulue ma Greatway GLB3500A-2T satelite TV fiber optic transmitter, GLB3500A-2R outputs maualuga Terrestrial TV + LHCP ma Terrestrial TV + RHCP RF faailoilo i se aiga e sili atu ma le lua tali satelite.O lenei FTTH Twin LNB e mafai ona lua RF galuega, e mafai e RF port ta'itasi ona fesuia'i le LHCP po'o le RHCP fa'ailo fa'ailoga e ala i le 13V po'o le 18V DC mai le satelite.

masaniLNBoLoiNoiseBloka, liliu Ku Band 10.7GHz ~ 12.75GHz RF po C Band 3.7GHz ~ 4.2GHz RF i 950MHz ~ 2150MHz AFAI mo sat taliaina.I le SMATV i luga o le fiber system, tasi le transmitter liliu LNB IF i fiber.A maeʻa le fiber optic amplifier ma le PON, e tufatufaina atu faʻailoga mata i le faitau selau poʻo afe o aiga FTTH.I fale ta'itasi o lo'o iai uaea fibre, e tasi le mea fa'apipi'i e fa'aliliuina alava i le Sat IF.O le fa'aoga alava e liliu i le 950MHz~2150MHz pe'ā fa'aulufale mo le fa'anofonofo.

Satelite opitika e maua le matafaioi tutusa ma le LNB masani, o se "virtual" LNB i le fale.E mafai ona ta'ua le fa'auivi fa'apitoa satelite o le Optical LNB po'o le Fiber LNB.

E fa'apipi'i le LNB masani i ipu fa'asaga i le lagi.O lo'o fa'apipi'i le Optical LNB i so'o se mea ile fale e maua ai le fiber.O mea o lo'o i totonu o le LNB masani e tasi e mafai ona toe gaosia e o'o atu i le 500K opitika LNBs

LNB masani o lo'o i ai polarity tu'usa'o po'o fa'alava (13V/18V) ma fa'aili maualuga po'o lalo ifo (0Hz po'o 22KHz).E ala i le CWDM/DWDM tekonolosi, opitika LNB e mafai ona i ai le galuega tutusa RF port lagolago DiSEqC.

GLB3500A-2R ei ai le 1310nm / 1490nm WDM filifiliga mo le galulue faʻatasi ma GPON / EPON ONU i soʻo se mataupu FTTH, lea e mafai ai ona faʻapipiʻi TV satelite i luga ole GPON / EPON fesoʻotaʻiga.

isi vaega:

Fale alumini fa'ama'i mate fa'ato'a

High Linearity Photodiode

SC/APC fiber fa'aoga

Va'aiga AGC mata'utia: -6dBm ~ +1dBm

Sat RF Bandwidth: 950MHz~2150MHz

Telesitila TV RF Bandwidth: 174MHz~806MHz

RF galuega faatino: Televise Terrestrial + LHCP@18V DC

RF galuega faatino: Televise Terrestrial + RHCP@13V DC

CE faamaonia

Filifilia uafu WDM i GPON ONU


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