GLB3500M-6 Faɗin Faɗin RF guda shida akan Fiber

Siffofin:

Katangar Dutsen Sheet Metal Housing

6ch CWDM Fiber Optic watsawa da mai karɓa

Kowane CWDM yana ɗauke da 174 ~ 2350MHz RF

Sama da 30dB RF keɓewa


BAYANIN KYAUTA

Bayanin Samfura

GLB3500M-6 na'ura ce ta 6ch CWDM Satellite RF fiber mahada, yana watsa 6ch wideband 174MHz ~ 2350MHz RF akan fiber SM guda ɗaya zuwa ɗaya ko masu karɓar gani da yawa. Kowane tsayin tsayin gani na CWDM yana ɗaukar 174 ~ 2350MHz RF guda ɗaya, yana goyan bayan Terrestrial TV 174 ~ 806MHz ko 950 ~ 2150MHz ko haɗin Terr TV da Sat RF, yana tabbatar da ingantaccen siginar RF da keɓancewa tsakanin siginar RF.

GLB3500M-6 an ƙera shi ne don aikace-aikace guda biyu: eriyar tauraron dan adam da yawa zuwa TV Headend da SMTV.

Idan aka kwatanta da tauraron dan adam RF akan kebul na coaxial zuwa TV Headend, GLB3500M-6 yana da fa'idodi guda uku: 1. Matsakaicin eriyar tauraron dan adam 6 RFs sama da fiber SM guda daya zuwa ofishin Headend da nisa mai tsayi daga mita 100 zuwa 10Km; 2. Kariyar haske zuwa kayan aikin Headead saboda kebul na fiber mara amfani; 3. Keɓancewa tsakanin wuraren da tauraron dan adam da tauraron dan adam ya keɓe da wurin kayan aikin Headend.

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 tauraron dan adam IF mita, nisan kebul na SMTV bai wuce mita 150 ba har ma da IF akan layi. GLB3500M-6 yana ba da damar SMTV akan fiber zuwa ƙarin gine-gine da masu biyan kuɗi a nisan radius fiber 5Km. Tare da PLC fiber splitter da cascading multiswitchs a cikin kowane gini, GLB3500M-6 iya rarraba Multi tauraron dan adam eriya RFs da Terr TV ga adadin masu biyan kuɗi a cikin al'umma.

GLB3500M-6 fiber mahada ya hada da GLB3500M-6T watsawa na gani da kuma GLB3500M-6R na gani mai karɓar. Tare da CWDM lasers/photodiode da ƙananan amo RF samun ikon sarrafawa, GLB3500M-6T ɗaya na iya sadar da RF mai inganci zuwa matsakaicin 32 GLB3500M-6R masu karɓar gani.

Siffofin

● Gidajen ƙarfe

● 6ch 174 ~ 2350MHz RF akan fiber SM daya

● 6ch CWDM DFB Lasers mara sanyi

● Kowane shigarwar RF zai iya saita 13V, 18V da 22KHz baya DC zuwa LNB a Factory

● AGC a mai watsawa na gani da mai karɓa

● Babban Linearity Photodiode

● Fiye da 30dB RF keɓewa

● Ƙaramar amo RF Gain Control kewaye


  • Na baya:
  • Na gaba:

  • Samfura masu dangantaka