iimveliso

  • Igama lemveliso:

    50W Ukudluliselwa kwedijithali yeTV yedijithali ye-DTMB-T / DVB-T 470MHz-566MHz / 606MHz-806MHz esetyenziswa kwi-HDTV / SDTV yedijithali yeTV yokusasaza okanye inkqubo yosasazo kunye nosasazo lwedijithali.

  • iindidi:iimveliso / Umdlulisi weTV
  • date:2015-11-19
  • I-FUTV-9451 50W Igalelo lokudluliselwa kweTV yedijithali: Isiphumo Sikarhulumente: I-DVB-C R: V20151119-11-56 Iphepha ledatha elishicilelweyo I-FUTV-9451 yedijithali yeTV yedijithali (uhlobo lwangaphandle) yeyona mveliso intsha yedijithali yeTV eyinkampani yethu, whi .. .
Isampulu / yeeVenkile
Price
Ukuhambisa ngenqanawe
Umthengisi
Yithenge ngoku
Isampulu ezi-1 zeesampulu
I-7600 USD
/ ii-PC
iUSD
DHL / UPSIintsuku ezisi-7

2 ii-PC
I-7500 USD
/ ii-PC
iUSD
DHL / UPSIintsuku ezisi-7

Ingcaciso yeMveliso

I-FUTV-9451 50W Ukudluliselwa kwedijithali yeTV

Ukufaka:I-Tuner
Isiphumo:I-DVB-C

R: V20151119-11-56
Ishiti yedatha

ulwandlalo

I-FUTV-9451 itransmit yeTV yedijithali (Uhlobo lwangaphandle) yeyona mveliso intsha yedijithali yokudlulisela ithelevishini yenkampani yethu, ekwaziyo ukuxhasa imibutho yenethiwekhi yomnatha ohamba rhoqo kunye net inethiwekhi ephindaphindiweyo kunye nokuxhasa indlela yenethiwekhi eyodwa kunye nemodi yokuhambisa emininzi. Ngaphandle koko, i-FUTV-9451 ikwaxhasa iindlela zokuhambisa iziteshi zesitayile esinye kunye nebhendi ebanzi; kwaye ibonelela ngobubanzi bebhendi ye-470MHz-566MHz okanye i-606MHz-806MHz. Ngaphaya koko, i-FUTV-9451 idityaniswe ne-amplifier yamandla angeniso ngenzuzo ephezulu kunye nencam ye-LDMOS yokuhamba emgceni, eyonyusa kakhulu ukuhambelana kunye nokuxhomekeka kwemveliso. Kwaye ngenxa yokusebenza kwe-AGC ye-FUTV-9451, ukuqina kwamandla okukhipha, ukuthembeka kunye nokusebenza kwemveliso kulungile.

I-FUTV-9451 Ukudluliselwa kwedijithali yeTV yedijithali (Uhlobo lwangaphandle) inokusetyenziswa ngokubanzi kwi-HDTV / SDTV isibonisi sedijithali yeTV yokuhambisa okanye inkqubo yosasazo kunye nosasazo lwedijithali.

Features

· Ibonelelwe nge-amplifier ekrelekrele kunye ne-modulensi yamandla ombane kunye nokungenisa amplifier yamandla ngenzuzo ephezulu kunye ne-lineDity yeLDMOS ephezulu.

Uyilo lokusetyenziswa kwamandla asezantsi kunye nokuhambelana kakhulu okwandisa kakhulu amandla okuhambisa kunye nokuphelisa iimveliso ezingahambelani nomgca.

· Ngomsebenzi we-AGC wokuqinisekisa uzinzo nokuthembeka kwemveliso.

· Ukulumkisa kunye nomsebenzi wokubeka iliso kwisibonakaliso se-LED.

· Ukutshintsha i-voltage stabilizer ngohlobo olubanzi lokuzinzisa kunye nokusebenza okuphezulu.

· Ukwabiwa kwe-amplifier kunye nokuhamba kombane, ukusebenza ngokuphezulu kunye nelahleko encinci.

· Ngomsebenzi wokhuselo oluninzi oluninzi.

· Iyakwazi ukusebenza ngokuzenzekelayo kwiiyure ze24.

· IAluminiyam igobolondo ngesakhiwo seemodyuli.

· Inkangeleko entle.

iinkcukacha

esiSiseko
ipharamitha

TV
umgangatho womgangatho

I-DTMB-T / DVB-T

Ukumodareyitha
imo

I-QAM4 / 16 / 32 / 64

Working
frequency

470MHz-566MHz /
I-606MHz-806MHz

ikaliwe
amandla okuphuma

1W,
I-5W, 10W, 20W, 30W, 50W, 100W

imveliso
impembelelo yokuziphatha

50
Ohm

imveliso
ukwahluka kwamandla

± 0.25dB

In
bendi bandile

≤-60dBc

Ngaphandle-kwe-band
ingcinezelo

≥65dBc

Ubuninzi
impendulo

± 0.5dB

Ukumodareyitha
Impazamo yokwahlula (MER)

≥32dB

Ibhendi yangaphakathi
umlinganiselo

≥36dBatcentral
frequency IF ± 4.2MHz

imveliso
ilahleko yokubonakalisa

≥20dB

imveliso
U mboniso

N
uhlobo

Environmental
imeko

Working
iqondo lobushushu

-20C~ + 50C

yoGcino
iqondo lobushushu

-30C~ + 75C

Uhlobo
ukufuma

<95%

Emoya

I-86-106KPa

amandla
supply

AC
I-220 ± 10% / 50Hz

ubungakanani

ixhomekeke
kumandla aqingqiweyo

Shiya iMpendulo