GWD800 IPQAM Modulator
Product Description
GWD800 yog tus IP digital rau QAM modulator hauv 19 "1RU chassis, tsim los daws qhov kev thov loj hlob ntawm kev cog lus, siab ceev thiab tus nqi zoo mini headend rau kev lag luam TV tshuab. GWD800 muaj ntau tshaj 3pcs SKD180X modulator modules, txhua SKD180X module outputs 4 RF nqa, tswj los ntawm pem hauv ntej vaj huam sib luag LCD thiab cov nyees khawm los yog los ntawm lub network tswj chaw nres nkoj. Cov tswv yim IP txhawb UPD, IGMP V2 / V3 thiab TS rov muxing. Ib GWD800 tuaj yeem hloov cov ntsiab lus IP rau siab tshaj 12ch QAM RF signals. QAM RF tso zis txhawb nqa DVB-C (J.83A/B/C), DVBT, ATSC.
Cov ntsiab lus tseem ceeb ntawm txhua qhov mini headend yog los ntawm satellites, internet, terrestrial TV thiab lub koob yees duab hauv zos. Mini-lub taub hau yuav tsum xaiv cov yees duab xav tau los ntawm satellite thiab internet, mux cov yeeb yaj kiab xaiv hauv TS tshiab. Txij li thaum ntau thiab ntau lub ntse TVs tuaj yeem tau txais cov QAM RF cov cim ncaj qha, nws ua rau muaj kev nkag siab ntau dua rau cov tswv lag luam TV los hloov DVB-S / S2 rau QAM, hloov IP rau QAM thiab hloov lub koob yees duab hauv zos rau QAM. QAM RF ua ke tuaj yeem muab faib tau yooj yim tshaj coaxial (lossis fiber ntau) cable hauv txhua lub tsev nyob ntawm txoj kev lag luam, tshaj tawm SD thiab HD yeeb yaj kiab yam tsis muaj STB ntxiv ua ntej TV ntse.
Nrog nws cov qauv tsim thiab lub zog muaj zog, GWD800 tau siv dav hauv kev lag luam kev lag luam xws li tsev so, tsev kho mob, cov zej zog, cov koom haum thiab tsev kawm ntawv nrog rau digital TV systems.
Nta:
•19 "1U Rack nrog LCD thiab Pem Hauv Ntej Vaj Huam Sib Luag Hloov khawm.
•Txhawb siab tshaj plaws 3 pluggable IPQAM modules.
•IPQAM module muaj 1 gigabit IP input thiab 1 RF tso zis nrog 4 zaus agile nqa.
•IP Input txhawb UDP, IGMP V2 / V3.
•Txhawb TS re-muxing.
•RF tso zis txhawb DVB-C (J.83A/B/C), DVBT, ATSC.
•Output zaus Adjustable ntawm 50MHz thiab 1000MHz.
•Kev teeb tsa LCD hauv zos lossis chaw taws teeb tswj network.
