GWR1000M CATV MiniNode

GWR1000M Optical MiniNode e na le kou e le 'ngoe ea RF e nang le li-analog TV, DVB-C le CMTS DS matshwao le matšoao a modem a cable a holimo ka mokhoa o tloaelehileng kapa o phatlohileng holim'a fiber e le 'ngoe ea Bi-directional kapa likhoele tse peli. Ka ntlo ea aluminium die-cast e ka hare, GWR1000M e loketse fiber e tsoetseng pele ho ea sebakeng sa (FTTP), fiber ho ea fatše (FTTF) kapa lisebelisoa tsa fiber ho mohaho (FTTB) ho CATV le marang-rang a marang-rang. GWR1000M node e fana ka tlhahiso e le 'ngoe ea RF ho fihla ho 1.2 GHz (1218MHz) e ts'ehetsang liteishene tse seng kae tsa TV ka kotloloho kapa ho khanna amplifier ea MDU ho netweke ea coaxial cable.

Node ea GWR1000M e loketse lits'ebetso tse phahameng haholo: MDU, liunivesithi, lipetlele le libaka tsa boikhathollo tsa khoebo. Ka tlhahiso ea 20dBmV RF ka mokhoa oa AGC, mininode ea GWR1000M e sebetsana le ho theha boholo bo nyane habonolo. Transmitter ea tsela ea ho khutla e ka ba 1310nm kapa 1550nm ho 2^ndfiber port, ho latela litlhoko tsa sistimi. Theknoloji ea boikhethelo ea WDM e lumella ts'ebetso ea litsela tse peli ho fiber e le 'ngoe. Li-wavelengths tsa optical tsa CWDM li fumaneha ho kopanya li-node tse ngata tse peli holim'a fiber e le 'ngoe.

Joaloka node ea ka hare ea optical, GWR1000M e ka behoa leboteng ka li-screws kapa tafoleng. E thehile ts'ireletso ea 6KV ea ho buuoa likoung tsohle tsa RF.

GWR1000M e na le kou e le 'ngoe ea -20dB ea tlhahlobo, e beha leihlo tsela e eang pele ea ho sebetsa le lets'oao la RF la ho khutla.

GWR1000M e ka tsamaisoa boema-kepeng ba RF e ikemetseng e nang le adaptara ea motlakase e hole ea 15V DC, e lumellang hore motlakase oa DC o theohe ka nako e ka tlase ho 30 metres RG6 cable. GWR1000M e ka boela ea tsamaisoa boema-kepeng ba RF.