GLB3500M-6 Nhanhatu Wideband RF pamusoro peFiber
Product Description
GLB3500M-6 ndeye modular 6ch CWDM Satellite RF fiber link, inotumira 6ch wideband 174MHz ~ 2350MHz RF pamusoro peimwe SM fiber kune imwe kana akawanda anogamuchira anogamuchira. Imwe neimwe CWDM optical wavelength inotakura imwe 174 ~ 2350MHz RF, inotsigira Terrestrial TV 174 ~ 806MHz kana 950 ~ 2150MHz kana musanganiswa weTerr TV uye Sat RF, kuve nechokwadi yakanakisa RF chiratidzo chemhando uye kuparadzaniswa pakati pezviratidzo zveRF.
GLB3500M-6 yakagadzirirwa kunyanya maapplication maviri: akawanda setiraiti antenna kuTV Headend uye SMATV.
Kuenzaniswa nesetiraiti RF pamusoro pecoaxial tambo kuTV Headend, GLB3500M-6 ine zvakanakira zvitatu: 1. Maximum 6 setiraiti antenna RFs pamusoro peimwe SM fiber kuenda kuHeadend hofisi uye kureba kureba kubva 100 metres kusvika 10Km; 2. Kudzivirirwa kwemwenje kune Headhead zvishandiso nekuda kweiyo isiri-conductive fiber tambo; 3. Grounding yekuzviparadzanisa pakati peSatellite dish nzvimbo uye Headend midziyo nzvimbo.
SMATV (Satellite Master Antenna TV) yakakurumbira kupa satellite TV uye yepasi TV kune vanyoreri vanogara mudzimba kana munharaunda. Yechinyakare SMATV inogona kugovera iyo master antenna zvirimo kuburikidza nemultiswitch kune vanogamuchira setiraiti pamusoro pecoaxial tambo. Nekuda kwekurasikirwa kwakanyanya pakakwirira setiraiti IF frequency, SMATV tambo kureba isingasviki zana nemakumi mashanu emamita kunyangwe neIF online amplifier. GLB3500M-6 inogonesa SMATV pamusoro pefiber kune zvimwe zvivakwa uye vanyoreri mu5Km radius fibre kureba. Pamwe chete nePLC fiber splitter uye cascading multiswitchs muchivako chimwe nechimwe, GLB3500M-6 inogona kugovera akawanda setiraiti antenna RFs uye Terr TV kune vakati wandei vanyoresa munharaunda.
GLB3500M-6 fiber link inosanganisira GLB3500M-6T optical transmitter uye GLB3500M-6R inogamuchira yemaziso. Iine CWDM lasers/photodiode uye yakaderera ruzha RF kuwana kudzora dunhu, imwe GLB3500M-6T inogona kuendesa yakakwira mhando RF kusvika pakakwirira 32 GLB3500M-6R inogamuchira vanogamuchira.
Features
● Imba yesimbi
● 6ch 174 ~ 2350MHz RF pamusoro peimwe SM fiber
● 6ch CWDM isina kuvharwa DFB Lasers
● Yega yega yeRF inopinza inogona kufanoseta 13V, 18V uye 22KHz kudzosera kumashure DC kuenda kuLNB kuFactory.
● AGC pane optical transmitter uye receiver
● High Linearity Photodiode
● Yakakwirira kupfuura 30dB RF Isolation
● Low noise RF Gain Control circuit
