GWE1000 CATV MDU amplifier yasendlini

Izici:

•I-Sheet Metal Housing ene-Aluminium Heat Sink.

•Indlela eya phambili 1000MHz RF izuza 37dB.

•Indlela yokubuyisela i-RF ithola i-27dB.

•Isilinganisi esingaguquguquki esingu-18dB esiqhubekayo, i-attenuator.

•I-6KV Surge Protection kuzo zonke izimbobo ze-RF.

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IMINININGWANE YOMKHIQIZO

Incazelo Yomkhiqizo

I-GWE1000 iyi-amplifier yokuhlala eminingi engabizi eyenzelwe indlela eya phambili yezinsuku ezimbili i-CATV ne-Docsis 3.1 noma i-Docsis 3.0 noma izinhlelo zokusebenza zemodemu yekhebula ye-Docsis 2.0. Ngaphandle kokusakaza i-TV ye-analog yekhwalithi ephezulu noma i-DVB-C TV, i-GWE1000 ihlangabezana nezidingo zamanethiwekhi okuxhumana e-broadband anwebekayo asekelwe ku-CMTS nobuchwepheshe bemodemu yekhebula. Indlela eya phambili i-RF inenzuzo engu-37dB esekela kuze kufike ku-48dBmV RF okukhiphayo kuyilapho indlela yokubuya inenzuzo engu-27dB esekela indlela yokubuya engu-44dBmV ye-RF. Idizayinelwe ukufakwa kwenethiwekhi ye-HFC ezakhiweni zamafulethi, lesi sikhulisamandla esinenzuzo ephezulu esihlangene sokusabalalisa endlini siyatholakala ngomkhawulokudonsa ongafika ku-1003MHz (ongakukhetha ngo-1218MHz) ukuze uthole ukusebenza kwesistimu okuthuthukisiwe. Ngaphandle kokuhlukaniswa kwamafrikhwensi okungu-42/54MHz, i-GWE1000 inganikela ngo-85/102MHz noma 204/258MHz ukuhlukaniswa kwamafrikhwensi kuzimfuno ezithuthukisiwe ze-broadband.

I-amplifier ephumayo eyodwa ine-attenuator eguqukayo eqhubekayo kanye nesilinganisi esiqhubekayo esilungisekayo kuyo yomibili indlela eya phambili kanye nendlela ye-RF yokubuya ukuze kube nokuguquguquka okukhulu lapho usetha isikhulisi. Iyunithi ihlanganisa izimbobo zokufaka ezijwayelekile zohlobo lwe-F nezixhumi zokuphumayo, indlela eya phambili engu--20dB kanye nezimbobo zokuhlola zendlela yokubuya -20dB. Ukuze kuhlangatshezwane nohlelo lokusebenza oluhlukahlukene ezinhlelweni zokuhlala ze-mulit, zonke izimbobo ze-RF ze-GWE1000 ziklanyelwe ukuba nokuvikelwa kokuhlinzwa kwe-6KV.

I-GWE1000 idla amandla angaphansi kuka-14W. Wonke amamojula we-amplifier afakwe kusinki owodwa wokushisa we-aluminium. I-GWE1000 inesembozo sezindlu seshidi elinokuphrinta kukasilika okusebenzayo.
I-MDU ifaka ugesi oshintshashintshayo ozishintshayo, ongamukela ama-voltage okokufaka ukusuka ku-90 kuye ku-240V kumafrikhwensi angu-50 noma angu-60 Hz ngaphandle kokulungiswa.