ZBR1001J Manufa Mai karɓar Manhaja

ZBR1001J Manufa Mai karɓar Manhaja

Short Bayani:


Bayanin Samfura

Alamar samfur

1. Takaita Samfur

ZBR1001JL mai karɓar gani shine sabon mai karɓar gani na 1GHz FTTB. Tare da kewayon karɓar ƙarfin gani, babban matakin fitarwa da ƙarancin amfani da wuta. Itace ingantacciyar kayan aiki don gina babbar hanyar sadarwa ta NGB.

2. Halayen Aiki

■ Kyakkyawan fasahar sarrafawa ta AGC, lokacin da ƙarfin kewayon kewayawa ya kasance -92dBm, matakin fitarwa, CTB da CSO babu canzawa;

■ Downlink aiki mitar da aka miƙa zuwa 1GHz, Sashin faɗakarwa na RF ya ɗauki haɓakar ƙarfin ƙarfin GaAs ƙarancin ƙarfi, mafi girman matakin fitarwa har zuwa 112dBuv;

EQ da ATT duka suna amfani da kewaya mai kula da lantarki, yana sa ikon ya zama daidai, aiki ya fi dacewa;

Resp Ginannen mai ba da sabis na cibiyar sadarwar aji na II na ƙasa, tallafawa tallatar cibiyar sadarwar nesa (na zaɓi);

Tsarin tsari, shigarwar da ta dace, shine kayan zaɓin farko na FTTB CATV network;

Ability Ginannen babban amintacce mai amfani da wutan lantarki, da kuma wadataccen mai samarda wutan lantarki;

3. Mahimman Sigogi

Abu

Naúrar

Sigogin fasaha

Sigogi na Gani

Karɓar Ido na Iko

dBm

-9 ~ +2

Asarar dawowar gani da ido

dB

> 45

Karɓar Optan gani na Ido

nm

1100 ~ 1600

Nau'in Mai Haɗin Gani

SC / APC ko mai amfani ya ayyana shi

Nau'in Fiber

Yanayin aure

Haɗa Sigogi

C / N

dB

51

Lura 1

C / CTB

dB

≥ 60

C / CSO

dB

≥ 60

Sigogin RF

Yanayin Yanayi

MHz

45 ~ 860/1003

Flatness a cikin Band

dB

75 0.75

ZBR1001J (fitowar FZ110)

ZBR1001J (FP204 fitarwa)

Matakin fitarwa mai daraja

dBμV

≥ 108

104

Matsakaicin fitarwa Max

dBμV

8 108 (-9 ~ + 2dBm icalarfin gani na gani)

≥ 104 (-9 ~ + 2dBm ƙarfin gani mai karɓa)

≥ 112 (-7 ~ + 2dBm ƙarfin gani mai karɓa)

8 108 (-7 ~ + 2dBm ƙarfin gani mai karɓa)

Fitowar Asarar Lada

dB

≥16

Fitarwa Impedance

Ω

75

Tantancewar AGC Range

dBm

(-9dBm / -8dBm / -7dBm / -6dBm / -5dBm / -4dBm) - (+ 2dBm) daidaitacce

Ikon lantarki EQ kewayo

dB

015

Yankin ATT mai sarrafa wutar lantarki

dBμV

015

Janar Halaye

Volarfin wuta

V

A: AC (150 ~ 265) V

D: DC 12V / 1A supplyarfin wutar waje

Zazzabi mai aiki

-40 ~ 60

Amfani

VA

. 8

Girma

 mm

190 (L) * 110 (W) * 52 (H)

Lura 1: Sanya 59 PAL-D siginar tashar sigina a 550MHz zangon mita. Watsa sigina na dijital a zangon mitar 550MHz862MHz. Matsayin siginar dijital (a cikin zangon 8 MHz) yana10dB ƙasa da matakin mai ɗaukar siginar analog. Lokacin da ƙarfin gani mai karɓa na gani yake-1dBm, matakin fitarwa: 108dBμV, EQ: 8dB.

4. Toshewa Dzane

rt (5)

ZBR1001J tare da mai ba da sabis na hanyar sadarwar aji II, FZ110 (matsa) zane toshe fitarwa

 rt (4)

ZBR1001J tare da mai ba da sabis na hanyar sadarwa na II, FP204 (mai raba hanya biyu) zane-zanen fitarwa

 rt (3)

ZBR1001J FZ110 (matsa) zane mai fitarwa

rt (2)

ZBR1001J FP204 (mai raba hanya biyu) zane toshe fitarwa

5. Dangantaka Table na Input Tantancewar Iko da CNR

rt (1)

6. Hanyar tsafta da kiyayewa na mai amfani da fiber na gani

A lokuta da yawa, mukan yi kuskure game da raunin ikon gani ko rage karfin fitowar mai karba kamar yadda kayan aikin suke yi, amma a zahiri hakan na iya faruwa ne ta hanyar kuskuren mahada na mai amfani da fiber na gani ko kuma na’urar zaren gani ta gurbata ta kura ko datti.

Yanzu gabatar da wasu hanyoyin tsabtace da kiyayewa na yau da kullun na haɗin haɗin fiber.

1. Da hankali a cire mahaɗin fiber mai amfani da wuta daga adaftan. Mai haɗa fiber mai aiki da haske yakamata ya nufaci jikin mutum ko idanunsa don gujewa rauni.

2. Wanke a hankali da tabarau mai kyau mai goge takarda ko auduga mai gurɓataccen giya. Idan kayi amfani da auduga na maye gurbin likita, har yanzu ana buƙatar jira minti 1 ~ 2 bayan wanka, bari mahaɗin danshi ya bushe cikin iska.

3. Mai haɗin fiber mai tsabtace fiber mai tsabtacewa ya kamata a haɗa shi zuwa mita mai auna ido don auna ƙarfin gani mai fitarwa don tabbatar ko an tsabtace shi.

4.Lokacin da aka dunƙule mahaɗan mai amfani da fiber mai aiki mai aiki zuwa adafta, ya kamata ya lura don sanya ƙarfin dacewa don guje wa bututun yumbu a cikin adaftan tsaga.

5.Idan wutar tabarau mai fitarwa baya al'ada bayan tsaftacewa, yakamata ya cire adaftar ya share sauran mahaɗan. Idan ƙarfin gani har yanzu yana ƙasa bayan tsaftacewa, adaftan na iya gurɓata, tsaftace shi. (Lura: Kasance a hankali lokacin da ka cire adaftan don gujewa cutar cikin fiber.

6.Yi amfani da iska mai matse iska ko sandar auduga mai narkewar tsaftace adaftan. Lokacin amfani da iska mai matse iska, bakin bakin iska mai matse iska yakamata ya nufaci bututun yumbu na adaftan, tsaftace bututun yumbu tare da iska mai matsewa. Lokacin amfani da sandar auduga mai maye, a hankali saka sandar audugar a cikin bututun yumbu don tsabtace. Shugabancin saka zai zama mai daidaito, in ba haka ba ba zai iya kaiwa ga kyakkyawan tasirin tsabtatawa.

7. Bayan-tallace-tallace sabis bayanin

1.We yayi alkawari: Garanti na kyauta na watanni goma sha uku (Ka bar lokacin ma'aikata akan takardar shaidar cancantar samfurin azaman ranar farawa). Tsawon lokacin garanti dangane da yarjejeniyar samarwa. Mu ne ke da alhakin kula da rayuwa. Idan kuskuren kayan aiki ya samo asali ne daga aiki mara kyau na masu amfani ko dalilai na muhalli da ba za a iya guje musu ba, za mu ɗauki alhakin kulawa amma mu nemi kuɗin da ya dace.

2.Lokacin da kayan aikin suka lalace, kai tsaye kiran layin goyan bayanmu na fasaha 8613675891280

3.Dolewar gyaran kayan aikin kuskure dole ne kwararrun masu fasaha su sarrafa su don gujewa lalacewa mafi muni.

Sanarwa ta musamman: Idan masu amfani sun kiyaye kayan aikin, ba za mu dauki alhakin kulawa kyauta ba. Za mu nemi dacewar kulawa da tsadar kayan aiki.


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