GLB3500M-3 Terr TV me One wideband LNB i runga i te muka
Whakaahuatanga Hua
Ko te GLB3500M-3 he hononga muka CWDM aunui RF, tuku rua 290MHz ~ 2350MHz Satellite RF (tautoko UK 290MHz ~ 2340MHz ranei Europe 300MHz ~ 2350MHz) me te kotahi 45MHz ~ 806MHz Teretetiera TV RF i runga i te kotahi muka SM muka.Ko te whanui whanui RF kei runga i te 1530nm, 1550nm ranei, ko te TV RF whenua kei runga i te 1570nm.He muka whatu CWDM mux pūrere demux ranei i runga i te tuku whatu riro ranei ki te ite kotahi tuku muka.
Kei te rongonui a SMATV (Satellite Master Antenna TV) ki te tuku pouaka whakaata amiorangi me te pouaka whakaata teretetiera ki nga kaiohauru e noho ana i nga kaainga, i te hapori ranei.Ka taea e SMATV tuku iho te tohatoha i nga ihirangi antenna matua ma te multiswitch ki nga kaiwhiwhi amiorangi i runga i te taura coaxial.Na te nui ake o te mate i te teitei o te peerangi auau, he iti iho i te 150 mita te tawhiti o te taura SMATV ahakoa me te whakakaha ipurangi IF.Kaore i rite ki te punaha Quattro LNB SMATV, ko te punaha LNB SMATV he haurua nga hononga RF me te haurua tau taura, ka penapena te utu o te tuku.Whai muri i te muka ki te whare, me mahi tahi te kaikawe awhi awhi SMATV me te dCSS multiswitch kia kotahi te putanga RF me nga roopu kaiwhakamahi hihiri 32, kei reira ia roopu kaiwhakamahi mo te kaiohauru STB amiorangi uncable kotahi.Ko tenei muka kotahi ki te whare me tetahi taura coaxial ki nga kaiwhakamahi maha i roto i te whare ka ngawari ake te whakauru me te tiaki taura.
GLB3500M-3 hononga muka kei roto GLB3500M-3T tuku whatu me GLB3500M-3R kaiwhiwhi whatu.Ki te CWDM lasers / photodiode me te haruru iti RF riro mana iahiko, kotahi GLB3500M-3T taea te tuku RF kounga teitei ki te mōrahi 32pcs GLB3500M-3R kaiwhiwhi whatu tika.
Ētahi atu āhuatanga:
• Whare konumohe kiato.
• 3 aunui motuhake RF i runga i te tuku muka SM kotahi.
• Ia hōkaiipurangi RF: wideband LNB 290~2350MHz ranei 45~806MHz.
• Raina Raina Teitei Photodiode.
• Haruru iti RF Gain Mana iahiko.
