GLB3500M-16 Terr TV na Quattro LNB anọ karịrị eriri

Atụmatụ:

Satellite anọ Quattro LNBs na Terr TV karịrị otu SM.

bandwit VL/VH/HL/HH: 950MHz ruo 2150MHz.

Terrestrial TV RF 174 ~ 806MHz.

16 CWDM DFB Lasers adịghị mma site na 1310nm ruo 1610nm.

AGC na transmitter anya na nnata.

Na-akwado 1 × 32 PON FTTB na 5km fiber anya.

Mwepu RF dị mma.


Nkọwa ngwaahịa

Nkọwa ngwaahịa

GLB3500M-16 bụ 16ch CWDM Satellite RF njikọ eriri, na-ebufe 16 IFs site na 4 Quattro LNBs na 4 dị iche iche Satellite efere na 1 terrestrial TV RF karịa otu SM fiber na ọtụtụ ndị debanyere aha.Ogologo ikuku anya nke CWDM ọ bụla na-ebu otu akara ngosi 950 ~ 2150MHz RF (ma ọ bụ 174 ~ 2150MHz, gụnyere TV Terrestrial), na-eme ka arụmọrụ RF dị mma na ikewapụ onwe ya n'etiti polarities satịlaịtị.

SMTV (Satellite Master Antenna TV) bụ ihe ama ama inye ndị debanyere aha bi n'ụlọ ma ọ bụ obodo TV satịlaịtị na TV terrestrial.SMTV omenala nwere ike kesaa ọdịnaya antenna ukwu site na multiswitch na ndị na-anata satịlaịtị n'elu eriri coaxial.N'ihi ọnwụ dị elu na ugboro satịlaịtị dị elu, anya USB SMTV bụ ihe na-erughị mita 150 ọbụlagodi na ọ bụrụ na ọ na-eme ihe n'ịntanetị.Sistemụ Quattro LNB SMTV anọ a na-ahụkarị chọrọ eriri RF 17 site n'elu ụlọ ruo na multiswitchs, na-eje ozi na-erughị ndị debanyere aha 100 naanị n'otu ụlọ.GLB3500M-16 na-enyere SMTV aka n'elu eriri na ọtụtụ ụlọ na ndị debanyere aha.Ya na PLC fiber splitter na cascading multiswitchs na ụlọ ọ bụla, GLB3500M-16 nwere ike kesaa Quattro LNB anọ na Terr TV na ndị debanyere aha 3200 na obodo.Nke a bụ ngwakọ eriri eriri coaxial ngwakọ na TV satịlaịtị.

GLB3500M-16 eriri njikọ gụnyere GLB3500M-16T eriri optic transmitter na GLB3500M-16R eriri optic nnata.Na CWDM lasers/photodiode na obere mkpọtụ RF nweta akara sekit, otu GLB3500M-16T nwere ike na-ebuga RF dị elu na kacha 32pcs GLB3500M-16R optical receivers n'ime 5Km eriri anya.

Atụmatụ ndị ọzọ:

• Ụlọ alumini na-eji ọkụ ọkụ.

• Ọ dịghị fan imewe.

• 16 nọ ọdụ polarity brọdband RF 950 ~ 2150MHz.

• Otu Terrestrial TV RF 174~806MHz.

• Obere mkpọtụ sekit njikwa RF Gain.


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