GLB3500M-8 Terr TV thiab Ob Quattro LNBs hla fiber ntau
Product Description
GLB3500M-8yog a8ch CWDM Satellite RF fiber txuas, xa tawm8IFs los ntawm2Quattro LNBs ntawm2Txawv Satellite Tais thiab 1 terrestrial TV RF tshaj ib SM fiber ntau rau cov neeg siv khoom. Txhua CWDM optical wavelength nqa ib 950 ~ 2150MHz RF teeb liab (los yog 174 ~ 2150MHz, nrog rau Terrestrial TV), kom ntseeg tau zoo RF kev ua tau zoo thiab kev sib cais ntawm satellite polarities.
SMATV (Satellite Master Antenna TV) yog qhov nrov tshaj plaws los muab satellite TV thiab terrestrial TV rau cov neeg nyob hauv cov tsev lossis cov zej zog. Ib txwm SMATV tuaj yeem faib cov ntsiab lus ntawm tus kav hlau txais xov los ntawm kev hloov mus rau satellite receivers hla coaxial cable. Vim tias qhov poob siab dua ntawm ntau dua satellite zaus, SMATV cable nrug tsawg dua 150 meter txawm tias IF online amplifier. Hom ob Quattro LNB SMATV system xav tau 9 RF cables los ntawm lub tsev ru tsev mus rau cascading multiswitchs, pab tsawg dua 100 cov neeg siv khoom hauv ib lub tsev. GLB3500M-8 ua rau SMATV hla fiber ntau rau ntau lub tsev thiab cov neeg siv khoom. Ua ke nrog PLC fiber ntau splitter thiab cascading multiswitchs hauv txhua lub tsev, GLB3500M-8 tuaj yeem faib ob lub Quattro LNBs thiab Terr TV kom siab tshaj 3200 cov neeg siv khoom hauv zej zog. Qhov no yog ib qho hybrid fiber ntau coaxial cable daim ntawv thov ntawm satellite TV.
GLB3500M-8 fiber ntau txuas suav nrog GLB3500M-8T fiber ntau optic transmitter thiab GLB3500M-8R fiber ntau optic receiver. Nrog CWDM lasers / photodiode thiab tsis tshua muaj suab nrov RF nce tswj Circuit Court, ib qho GLB3500M-8T tuaj yeem xa cov khoom zoo RF kom siab tshaj 32pcs GLB3500M-8R optical receivers nyob rau hauv 5Km fiber ntau nrug.
Lwm yam nta:
• Aluminium Hlau vaj tse nrog lub dab dej kub.
• Tsis muaj kiv cua tsim.
• 8 zaum polarity broadband RF 950 ~ 2150MHz.
• Ib Terrestrial TV RF 174 ~ 806MHz.
• High Linearity Photodiode.
• Tsis tshua muaj suab nrov RF Gain Control Circuit Court.
