GLB3500M-8 Terr TV da Quattro LNB guda biyu akan fiber
Bayanin Samfura
GLB3500M-8ni a8ch CWDM Satellite RF fiber mahada, watsawa8IFs daga2Quattro LNBs a2daban-daban jita-jita na tauraron dan adam da 1 terrestrial TV RF sama da fiber SM guda ɗaya zuwa masu biyan kuɗi da yawa.Kowane tsayin igiyoyin gani na CWDM yana ɗaukar siginar 950 ~ 2150MHz RF guda ɗaya (ko 174 ~ 2150MHz, gami da TV na ƙasa), yana tabbatar da kyakkyawan aikin RF da keɓewar juna tsakanin polarities na tauraron dan adam.
SMTV (Satellite Master Antenna TV) sananne ne don bayar da talabijin ta tauraron dan adam da TV ta ƙasa ga masu biyan kuɗi da ke zaune a cikin gidaje ko al'umma.SMTV na al'ada na iya rarraba abun ciki na eriya ta hanyar multiswitch zuwa masu karɓar tauraron dan adam akan kebul na coaxial.Saboda babban hasara a mafi girman mitar tauraron dan adam, nisan kebul na SMTV bai wuce mita 150 ba ko da tare da IF akan layi.Yawancin tsarin Quattro LNB SMTV guda biyu yana buƙatar igiyoyin RF guda 9 daga rufin ginin zuwa maɓalli masu yawa, waɗanda ke ba da masu biyan kuɗi ƙasa da 100 kawai a cikin gini ɗaya.GLB3500M-8 yana ba da damar SMTV akan fiber zuwa ƙarin gine-gine da masu biyan kuɗi.Tare da PLC fiber splitter da cascading multiswitchs a kowane gini, GLB3500M-8 na iya rarraba Quattro LNBs biyu da Terr TV zuwa matsakaicin masu biyan kuɗi 3200 a cikin al'umma.Wannan nau'in aikace-aikacen kebul na fiber coaxial na yau da kullun akan tauraron dan adam TV.
GLB3500M-8 fiber mahada ya hada da GLB3500M-8T fiber optic transmitter da GLB3500M-8R fiber na gani mai karɓar.Tare da CWDM lasers/photodiode da ƙananan amo RF samun ikon sarrafawa, GLB3500M-8T ɗaya na iya sadar da RF mai inganci zuwa matsakaicin 32pcs GLB3500M-8R masu karɓar gani a cikin nisan fiber 5Km.
Wasu Fasaloli:
• Gidajen ƙarfe na Aluminum tare da magudanar zafi.
• Babu ƙirar fan.
• 8 sat polarity broadband RF 950 ~ 2150MHz.
• Daya Terrestrial TV RF 174~806MHz.
• High Linearity Photodiode.
• Ƙaramar amo RF Gain Control kewaye.
