GWE1000 CATV MDU ime ụlọ amplifier
Nkọwa ngwaahịa
GWE1000 bụ a ọnụ-irè multiple obibi amplifier ahaziri maka ụbọchị abụọ n'ihu ụzọ CATV na Docsis 3.1 ma ọ bụ Docsis 3.0 ma ọ bụ Docsis 2.0 cable modem ngwa. E wezụga ịgbasa TV analog dị elu ma ọ bụ DVB-C TV, GWE1000 na-egbo mkpa nke netwọk nkwurịta okwu brọdband na-agbasawanye nke oge a dabere na CMTS na teknụzụ modem USB. Ụzọ na-aga n'ihu RF nwere 37dB uru na-akwado ruo 48dBmV RF mmepụta ebe ụzọ nloghachi nwere 27dB uru na-akwado ruo 44dBmV nloghachi ụzọ RF larịị. Ezubere maka ntinye netwọk HFC n'ime ụlọ ụlọ, ihe nrịbama nkesa ime ụlọ a dị elu dị elu nwere bandwit ruru 1003MHz (nhọrọ 1218MHz) maka ịrụ ọrụ sistemu ka mma. E wezụga isi 42/54MHz nkewa nkewa, GWE1000 nwere ike ịnye 85/102MHz ma ọ bụ 204/258MHz nkewa maka mkpa brọdband dị elu.
Otu ihe nrịbama mmepụta ahụ na-egosipụta attenuator na-agbanwe agbanwe na-aga n'ihu na nhazi nhazi na-aga n'ihu na ụzọ abụọ na-aga n'ihu na ụzọ RF nloghachi maka mgbanwe dị ukwuu mgbe ị na-edozi ihe nrịgo. Ngalaba na-agụnye ntinye ụdị F-ọkọlọtọ na ọdụ ụgbọ mmiri njikọ mmepụta, -20dB ụzọ n'ihu na -20dB ọdụ ụgbọ mmiri nlegharị anya. Iji zute ngwa diversify na ngwa ebe obibi mulit, ọdụ ụgbọ mmiri RF niile nke GWE1000 ka emebere ka ọ nwee nchebe ịwa ahụ 6KV.
GWE1000 na-eri ihe na-erughị 14W ike. A na-etinye modul amplifier niile n'otu igwe ọkụ aluminom. GWE1000 nwere mpempe akwụkwọ mkpuchi ụlọ nwere akwa silk na-arụ ọrụ.
MDU na-egosipụta ọkụ ọkụ na-agbanwe agbanwe na-akpaghị aka, nke nwere ike ịnakwere voltaji ntinye sitere na 90 ruo 240V na ugboro nke 50 ma ọ bụ 60 Hz na-enweghị mgbanwe.
Atụmatụ ndị ọzọ:
• Duplexer maka dị iche iche bandwit kewara.
• 90 ~ 240V AC ntinye ike.
• -20dB ule n'ihu na nloghachi ụzọ.
