Resort Satellite TV Distribution Solution Siv Fiber Optic Transmission
Qhov project Overview
Ib tus neeg siv khoom xav tau tus nqi -kev daws teeb meem zoo los faib cov xov tooj cua TV thoob plaws ntau lub tsev thaum tswj cov teeb liab zoo thiab txo cov nqi tsim kho.Tseem siv coaxial cable faib tsis haum vim qhov kev ncua deb ntawm cov tsev, thiab kev xa tawm IPTV tag nrho yuav ua rau muaj txiaj ntsig zoo rau cov khoom siv thiab kev nqis peev hauv network.To daws cov teeb meem no, DIGICAST tsim ib lub satellite hloov dua siab tshiab{{4} DVB-S/S2 satellite signals mus rau optical signals ntev - kis tau tus mob nyob deb thiab ces hloov lawv rov qab mus rau satellite RF signals ntawm txhua lub tsev.Qhov project tau ua tiav deployed thiab tam sim no muab kev pab cuam hauv TV ruaj khov thoob plaws hauv lub tsev so.
Cov neeg siv khoom sib tw
Lub chaw so tau ntsib ntau yam kev sib tw:
- Ntau lub tsev sib kis thoob plaws ib lub tsev loj
- Kev sib kis ntev ntawm cov tsev
- Siab teeb liab poob siv cov kab mob coaxial
- Yuav tsum khaws cov satellite TV uas twb muaj lawm
- Yuav tsum muaj kev ntseeg siab 24/7 ua haujlwm
- Cov kev txwv nyiaj txiag piv nrog IPTV xa tawm
- Yooj yim txij nkawm thiab yav tom ntej scalability
Cov neeg siv khoom xav tau ib qho kev daws teeb meem uas tuaj yeem xa xov tooj cua TV rau txhua chav yam tsis tas yuav muaj kev sib koom ua ke IPTV network infrastructure.
DIGICAST Solution
Central Signal txais
Satellite channels tau txais los ntawm DVB-S/S2 satellite antenna.Ntxiv rau DVB terrestrial-T teeb liab kuj tseem tuaj yeem muab tso rau hauv tib lub cev.Cov RF signals txuas nrog DIGICAST DMB-TXCW240 Optical Transmitter.
Optical Signal Hloov
Lub DMB-TXCW240 converts satellite RF signals rau hauv optical signals thiab xa lawv tshaj ib zaug - hom fiber.Piv nrog ib txwm coaxial cable kis tau tus mob, fiber optics muab:
- Tsis tshua muaj teeb liab poob
- Ntev - kis tau tus mob
- Siab teeb liab stability
- Kev tiv thaiv rau electromagnetic cuam tshuam
- Kev kho kom qis dua
Optical Signal Distribution
Lub PLC Optical Splitter faib cov teeb liab kho qhov muag rau ntau lub tsev thoob plaws lub tsev so.Qhov no architecture tso cai rau ib lub hauv paus taub hau los ua haujlwm rau ntau qhov chaw nyob deb.Cov txiaj ntsig muaj xws li:
- Txo cov nqi khoom siv
- Kev tswj yooj yim
- Yooj yim rau yav tom ntej expansion
- Tsawg installation complexity
Tsev-Level Signal Recovery
Ntawm txhua lub tsev, DIGICAST DMB-RXCW240 Optical Receiver hloov cov teeb liab kho qhov muag rov qab rau hauv satellite RF signals.Cov teeb liab RF rov qab tau txuas nrog ntau lub tshuab hluav taws xob.Qhov no ua rau cov qauv satellite faib hauv txhua lub tsev siv coaxial infrastructure uas twb muaj lawm.
Chav faib
Los ntawm lub tshuab hluav taws xob ntau, RF teeb liab tau muab faib los ntawm RG6 coaxial cables rau cov chav qhua.Txhua chav yog nruab nrog:
- Standard Satellite Teeb -Top Box (STB)
- TV
Cov qhua tuaj yeem txaus siab rau tag nrho satellite channel lineup yam tsis tas yuav tsum muaj IPTV nruab nrab, IP networking, lossis tshwj xeeb ntse TVs.
Solution Architecture
Lub teeb liab ntws: Satellite phaj --DVB-S2 Cov Lus Qhia---DIGICAST DMB-TXCW240 Optical Transmitter----- Tib Hom Fiber Network----PLC Optical Splitter----DIGICAST DMB-RXCW240 Optical Receiver-----Satellites Multi-Satellites ---- Teeb-Top Box----- TV
