SR814ST Series ngaphandle Bidirectional IFayibha Optical Node 4 Ports

Inombolo yoMfanekiso:  I-SR814ST

Uphawu: Ithambile

MOQ: 1

gou  Ubuninzi beNqanaba leZiphumo ≥ 112dBμV

gou  Inqanaba leziphumo, iCTB kunye neCSO ayitshintshanga ngokusisiseko

gou  Ubonelelo ngoMbane ngoKhetho lwe-AC(150~265)V okanye i-AC(35~90)V

Iinkcukacha zeMveliso

Iiparamitha zobuGcisa

Block Diagram

Khuphela

01

Ingcaciso yeMveliso

IsiShwankathelo seMveliso

Inkampani yethu yamva nje yeziphumo ezine ze-CATV yenethiwekhi ye-optical receiver SR814ST, i-amplifier yangaphambili isebenzisa i-GaAs MMIC epheleleyo, kunye ne-post-amplifier isebenzisa iimodyuli ze-GaAs.Ngoyilo lwesekethe oluphuculweyo kunye neminyaka eyi-10 yamava oyilo lobuchwephesha, isixhobo sifezekise izikhombisi zokusebenza ezigqwesileyo.Ukongeza, ulawulo lwe-microprocessor kunye nomboniso weparamitha yedijithali yenza ukulungisa iimpazamo zobunjineli kube lula kakhulu.Sesona sixhobo siphambili esiyimfuneko ekwakheni inethiwekhi yeCATV.

 

Iimpawu zoMsebenzi

Inethiwekhi yethu ye-CATV ephucukileyo ye-optical receiver SR814ST isebenzisa ityhubhu yokuguqula i-PIN photoelectric ephezulu, ikhulisa uyilo lwesekethe kunye nokuveliswa kwenkqubo ye-SMT, kwaye iqonda ukuhanjiswa okungenamagingxigingxi kunye nokusebenza kakuhle kweempawu zombane.

Iichips ezinikezelweyo zeRF zokuthomalalisa zibonelela ngokuthe ngqo kumgca wokuthomalalisa, ngelixa izixhobo zethu zeamplifier ze-GaAs zibonelela ngenzuzo ephezulu kunye nokugqwetheka okuphantsi.Inkqubo ilawulwa yi-single-chip microcomputer (SCM), kunye neeparitha zokubonisa i-LCD, ukusebenza okulula kunye nokubonakalayo, kunye nokusebenza okuzinzile.

Inkqubo ye-AGC iqinisekisa ukuba inqanaba lemveliso lihlala lingaguquguquki kuluhlu lwamandla okukhanya ukusuka ku -9 ukuya +2 ​​dBm kunye nokuphazamiseka okuncinci okuvela kwi-CTB kunye neCSO.Inkqubo iphinda iquka i-interface yonxibelelwano lwedatha egciniweyo, enokuthi idibaniswe nohlobo lwe-II umphenduli wolawulo lwenethiwekhi kwaye iqhagamshelwe kwinkqubo yokulawula inethiwekhi.Zonke iiparitha zobugcisa zilinganiswa ngokwe-GY / T 194-2003, phantsi kweemeko zovavanyo oluqhelekileyo.

Awuqinisekanga okwangoku?

Ngoba kuthenindwendwela iphepha lethu loqhagamshelwano, singathanda ukuncokola nawe!

 

SR814ST Series ngaphandle Bidirectional IFayibha Optical Node 4 Ports

Into

Iyunithi

Iiparamitha zobuGcisa

Iiparamitha ze-Optical

Ukufumana amandla okukhanya

dBm

-9 ~ +2

Ilahleko yokuBuyisa i-Optical

dB

>45

I-Optical Ukufumana ubude beWaveleng

nm

1100 ~ 1600

Uhlobo lwe-Optical Connector

 

FC/APC, SC/APC okanye icaciswe ngumsebenzisi

Uhlobo lweFayibha

 

Imowudi enye

IkhonkcoUkusebenza

C/N

dB

≥ 51(-2dBm igalelo

C/CTB

dB

≥ 65

Inqanaba lemveliso 108 dBμV

Ulungelelaniso lwe-6dB

C/CSO

dB

≥ 60

Iiparamitha zeRF

Uluhlu lokuphindaphinda

MHz

45 ~862

Ukulala kwiBand

dB

±0.75

Inqanaba lesiphumo esikalisiweyo

dBμV

≥ 108

Ubukhulu beNqanaba lokuPhuma

dBμV

≥ 112

Ilahleko yeMbuyiselo yesiphumo

dB

≥16(45-550MHz)

≥14(550-862MHz)

Imedance yeziphumo

Ω

75

Uluhlu lwe-EQ yoLawulo lweKhompyutha

dB

010

Uluhlu lwe-ATT yolawulo lwe-elektroniki

dBμV

020

Buyisela i-Optical Transmit inxalenye

Iiparamitha ze-Optical

I-Optical Transmit Wavelength

nm

1310±10, 1550±10 okanye ichazwe ngumsebenzisi

Imveliso yamandla okukhanya

mW

0.5, 1, 2(ngokuzikhethela

Uhlobo lwe-Optical Connector

 

FC/APC, SC/APC okanye icaciswe ngumsebenzisi

Iiparamitha zeRF

Uluhlu lokuphindaphinda

MHz

5 ~ 42(okanye ichazwe ngumsebenzisi

Ukulala kwiBand

dB

±1

Inqanaba Lokufaka

dBμV

72 ~ 85

Imedance yeziphumo

Ω

75

Ukusebenza ngokubanzi

Supply Voltage

V

A: I-AC(150~265)V;B: AC(35~90)V

Ubushushu bokusebenza

-40 ~ 60

Ubushushu boGcino

-40~65

Ubuntu bezizalwane

%

Ubukhulu 95% hayiCi-odensation

Ukusetyenziswa

VA

≤ 30

Ubungakanani

mm

320(L╳ 200(W╳ 140(H

 

ISazobe ye-SR814ST Block


I-SR814ST CNR

 

 

SR814ST Series ngaphandle Bidirectional iFayibha Optical Node 4 Ports Spec Sheet.pdf