I-GWR1000M CATV MiniNode

I-GWR1000M Optical MiniNode inembobo ye-RF eyodwa enendlela eya phambili ye-analog TV, i-DVB-C namasiginali we-CMTS DS kanye namasiginali wemodemu yekhebula ekhuphukayo ngemodi evamile noma yokuqhuma phezu kwefayibha eyodwa ye-Bi-directional noma imicu emibili.Ngezindlu ze-aluminium die-cast zasendlini, i-GWR1000M ilungele ifayibha ethuthukisiwe eya ezakhiweni (FTTP), i-fiber eya phansi (FTTF) noma i-fiber esakhiweni (FTTB) izicelo ku-CATV namanethiwekhi e-inthanethi.Inodi ye-GWR1000M inikeza okuphumayo kwe-RF okukodwa kufika ku-1.2 GHz (1218MHz) esekela amatheminali ambalwa we-TV ngokuqondile noma ishayele isikhulisi se-MDU kunethiwekhi yekhebula le-coaxial.

I-GWR1000M node ilungele izicelo zokuminyana okuphezulu: i-MDU, amanyuvesi, izibhedlela namapaki ebhizinisi.Ngokuphuma kwe-20dBmV RF kumodi ye-AGC, i-mininode ye-GWR1000M iphatha ukusungulwa kosayizi abancane kalula.Isidlulisi sendlela ebuyayo ingaba ngu-1310nm noma i-1550nm ku-2^ndi-fiber port, kuye ngezidingo zesistimu.Ubuchwepheshe be-WDM obungakhethwa buvumela ukusebenza kwezindlela ezimbili ku-fiber eyodwa.Umzila wokubuya we-CWDM wamaza okukhanya ayatholakala ukuze ahlanganise amanodi ezindlela ezimbili ku-fiber eyodwa.

Njengenodi yokubona yasendlini, i-GWR1000M ingafakwa odongeni ngezikulufo noma etafuleni.Idizayine ukuvikela kokuhlinza okungu-6KV kuzo zonke izimbobo ze-RF.

I-GWR1000M inembobo yokuhlola eyodwa engu-20dB, eqapha kalula indlela eya phambili esebenzayo kanye nesiginali ye-RF yokubuya.

I-GWR1000M inganikwa amandla embobeni ye-RF ezimele ene-adaptha yamandla eyi-15V DC ekude, evumela ukwehla kwamandla kagesi e-DC ngaphansi kwamamitha angu-30 ubude bekhebula le-RG6.I-GWR1000M nayo inganikwa amandla embobeni yokukhipha i-RF.