GLB3500MT Terr TV me te Sat Fiber Optic Transmitter

Āhuatanga:

Te huri i a Terr me Sat ki nga whare iti.

Whakauru TV Terrestrial: 174 -806 MHz.

Whakauru RF Satellite: 950MHz~2150MHz.

13V ranei 18V DC ki LNB i runga i te tono.

AGC me GaAs Iti Haruru Circuit.

1550nm putanga taiaho DFB kore i whakamatao.


WHAKAMAHI HUA

Whakaahuatanga Hua

Ko te GLB3500M he 45 ~ 2600MHz RF i runga i te hononga muka, te tuku hongere TV Terrestrial me te L-Band RF kotahi mo te muka kotahi.

Ko te Maataki Whakaata Tika (DBS) me te Tika ki te Kainga (DTH) te huarahi tino rongonui ki te pai ki te pouaka whakaata amiorangi puta noa i te ao.Hei mahi, he mea tika te antenna amiorangi, te taura coaxial, te wehenga, te whakahuri-maha ranei, me te kaiwhiwhi amiorangi.Heoi, he uaua pea te whakaurunga antenna ki nga kaiohauru e noho ana i nga kaainga.Ko te SMATV (antenna TV satellite mater) he otinga pai mo nga tangata e noho ana i roto i te whare, i te hapori ranei ki te tiritiri i tetahi riihi peerangi me te antenna TV terrestrial.Ma te taura muka, ka taea te tuku tohu SMATV RF ki te 30Km tawhiti, ka tohatohahia ranei ki nga whare 32 tika, ki te 320, 3200 ranei 32000 nga whare ma te GWA3530 whakakaha muka whatu.

Kei roto i te GLB3500M he kōwae whakawhiti GLB3500MT me te kōwae kaiwhiwhi GLB3500MR.Ko te kōwae whakawhiti GLB3500MT kotahi, e rua ranei nga tauranga whakauru RF i te GLB3500MR he tauranga whakaputa RF kotahi.Ma te ahorangi teitei 1550nm taiaho DFB kore, photodiode me te haruru iti RF mana iahiko mana, ka taea e GLB3500MT te tuku i nga hongere TV Terrestrial teitei me te amiorangi RF i runga i te muka ki etahi kaiohauru tika, ki nga mano o nga kaiohauru FTTH ma EDFA.Ma te 1310nm / 1490nm / 1550nm WDM kōwhiringa, ka taea e GLB3500M te whakauru i te L-Band + TV RF i runga i te GPON / GEPON.I te taha o te putanga modular, ka taea e GLB3500M te 19"1RU putanga ina tono.Ko te muka ki te putanga whare kirihou o te whare o GLB3500MR ko GFH2000 optical LNB, kei reira te kaiohauru FTTH me kotahi te muka ki roto ka whakaputa tohu amiorangi ki etahi ruma o te whanau.

Ētahi atu āhuatanga:

• Ko te konumohe kiato whare mate maka.

• Kotahi whakaurunga RF tāuru ki te hōkaiipurangi:45 ~ 2600MHz ranei.

• E rua nga whakaurunga RF wehe, tae atu ki:
-Kotahi whakaurunga TV Terrestrial, bandwidth: 174 -806 MHz.
-Kotahi te whakaurunga LNB RF, bandwidth: 950MHz~2150MHz (13V, 18V DC ranei mo te LNB i runga i te tono).

• Kotahi tauranga putanga RF.

• Raina Raina teitei 1550nm DFB Laser me Photodiode kaore i whakamatao.

• Haruru iti RF Gain Mana iahiko.


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  • Panuku:

  • Hua e Pa ana