imveliso_bg

I-Tetra 380MHz iBand eKhethekileyo 380-385 MHz 390-395 MHZ Indlela ezimbini kwirediyo ye-UHF yangaphandle yeSikhumbuzi seSiphawuli esine-RJ45

Inkcazelo emfutshane:

Tetra 380MHz Band Selective 380-385 MHZ 390-395 MHZ Two Way Radio UHF Outdoor Signal Repeater Amplifier nge RJ45 Ibhendi frequency 380-385 MHz (uplink) / 390-395 MHz (downlink) yenzelwe ukusombulula iingxaki zesignali yeselula ebuthathaka. enexabiso eliphantsi kunokongeza iSikhululo esiSiseko esitsha (BTS).Ukusebenza okuphambili kwe-RF Bi-Directional Amplifiers system kukufumana umqondiso wamandla aphantsi ovela kwi-BTS ngosasazo lwamaza kanomathotholo emva koko usasaze umqondiso owandisiweyo kwiindawo apho inethiwekhi ikuyo...


  • Uphawu:Kingtone/JIMTOM
  • Min.Ubungakanani boMyalelo:1 Iqhekeza / Amaqhekeza
  • Ubunakho bokubonelela:10000 Iqhekeza/Amaqhekeza ngenyanga
  • Iwaranti:Iinyanga ezili-12
  • Imveliso :380MHz iAplifier
  • Ukuphindaphinda:380-385 MHZ 390-395 MHz
  • Amandla emveliso:2W/5W/10W/20W
  • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    I-Tetra 380MHz iBand eKhethekileyo 380-385 MHz 390-395 MHZ Indlela ezimbini kwirediyo ye-UHF yangaphandle yeSikhumbuzi seSiphawuli esine-RJ45

    I-frequency band 380-385 MHz (uplink) / 390-395 MHz (downlink) yenzelwe ukusombulula iingxaki zesignali yeselula ebuthathaka, engabizi kakhulu kunokongeza iSikhululo seSiseko esitsha (BTS).Ukusebenza okungundoqo kwe-RF Bi-Directional Amplifiers inkqubo kukufumana umqondiso wamandla aphantsi osuka kwi-BTS ngosasazo lwamaza kanomathotholo emva koko usasaze umqondiso owandisiweyo kwiindawo apho unxibelelwano lwenethiwekhi lunganelanga.Kwaye isiginali yeselula nayo ikhulisiwe kwaye idluliselwe kwi-BTS ngendlela echaseneyo.

    Single Band Repeater

    Amagqabantshintshi eMveliso:
    ● Ngoyilo lwemodyuli, kulula ukuyigcina
    ● Ukubeka iliso kwi-software ekude (i-serial port), kulula kuyoulondolozo nolawulo.
    ● IP55 ingangenwa luthuli & ingangeni manzi, ineemfuno eziphantsi kwindawo yofakelo;
    ● Nge-amplifier yamandla ekumgangatho ophezulu kunye ne-high-rejection duplexer, ekwazi ukwala ukudibanisa kunye neempawu ezikhohlisayo.

    UHF BDA

    Izinto

    Imeko yoVavanyo

    Inkcazo

    Meno

    Ikhonkco

    Ikhonkco lokuthoba

    Izakhelo zokuSebenza(MHz)

    Ukuphindaphinda ngokuNgena

       380-385MHz  390-395mhz Customized

    Ububanzi

    NgobizoIbhendi

    2MHz

    Inzuzo (dB)

    IsiPhumo seSibizo saMandla-5dB

    90

    Ibhanwidth yesijelo

    Ibhendi yegama

    25kHz

    Amandla emveliso (dBm)

    uphawu lokumodareyitha

    37

    43

    I-ALC (dBm)

    Isiginali yoNgeniso yongeza i-20dB

    △Po≤±1

    Umfanekiso wengxolo (dB)

    Ukusebenza ngaphakathi(Max.Inzuzo

    15

    I-Ripple in-band (dB)

    Amandla oMphumo oNgameleyo -5dB

    ≤3

    Unyamezelo lwamaxesha (ppm)

    Amandla eMphumo yoMbizo

    ≤0.05

    Ixesha lokulibaziseka (thina)

    Ukusebenza ngaphakathi

    ≤5

    Fumana iNyathelo yoLungiso (dB)

    Amandla oMphumo oNgameleyo -5dB

    1dB

    Ukufumana uHlelo lokuLungisa (dB)

    Amandla oMphumo oNgameleyo -5dB

    ≥30

    Fumana umgca ohlengahlengiswayo (dB)

    10dB

    Amandla oMphumo oNgameleyo -5dB

    ±1.0

    20dB

    Amandla oMphumo oNgameleyo -5dB

    ±1.0

    30dB

    Amandla oMphumo oNgameleyo -5dB

    ±1.5

    I-Inter-modulation Attenuation (dBc)

    Ukusebenza ngaphakathi

    ≤-45

    Ukukhutshwa kweSpurious(dBm)

    9kHz-1GHz

    BW:30KHz

    ≤-36

    ≤-36

    1GHz-12.75GHz

    BW:30KHz

    ≤-30

    ≤-30

    VSWR

    BS/MS Port

    1.5

    I/O Izibuko

    N-Ibhinqa

    Impedance

    50ohm

    Ubushushu bokusebenza

    -25°C ~+55°C

    Ubuntu bezizalwane

    Max.95%

    Ukunikezwa Amandla

    DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)


  • Ngaphambili:
  • Okulandelayo: