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Haina Kounga Teitei Kua Whakaritea 136-174MHz VHF Roro Whakanui-a-rua (BDA)

Whakaahuatanga Poto:

Haina High Quality Whakaritea 136-174MHz VHF Band Selective Bi-directional Amplifiers (BDA) 1. Te wehewehe teitei hoahoa taarua katoa, ngawari ki te whakauru.2. iti haruru ahua, tiketike whiwhi tairongo.3. Ma te mahi ALC me te MLC hei whakarite i te mana whakaputa.4. Ko te iti o te kaha o te kaha, te tiaki i te taiao me te whakaora kaha.5. Hoahoa hanganga modular, ngawari ki te whakapai ake i te punaha.6. Tātari kōhao Q teitei me te tātari ngaru oro mata SAW, teitei i waho o te aukati roopu.7. Whāngai te ao'...


  • Waitohu:Kingtone/JIMTOM
  • Min.Ota Rahi:1 Piece/Pieces
  • Whakarato Kaha:10000 Piece/Pieces ia Marama
  • Pūtāhui:12marama
  • Ingoa Hua:VHF Bi-Directional Amplifier
  • Momo:Whakanuia Aro-a-rua Tirohiko Roopu
  • Awhe Auautanga VHF:Whakaritea
  • Mana Putanga VHF:2W/5W/10W/20W
  • Taupānga:I-whare, Tunnel etc.
  • Taumahi:whakanuia te tohu VHF
  • Pūtāhui:12marama
  • Taipitopito Hua

    Tohu Hua

    Haina Kounga Teitei Kua Whakaritea 136-174MHz VHF Roro Whakanui-a-rua (BDA)

    1. Te wehewehe teitei hoahoa matarua katoa, ngawari ki te whakauru.
    2. iti haruru ahua, tiketike whiwhi tairongo.
    3. Ma te mahi ALC me te MLC hei whakarite i te mana whakaputa.
    4. Ko te iti o te kaha o te kaha, te tiaki i te taiao me te whakaora kaha.
    5. Hoahoa hanganga modular, ngawari ki te whakapai ake i te punaha.
    6. Tātari kōhao Q teitei me te tātari ngaru oro mata SAW, teitei i waho o te aukati roopu.
    7. Whakapaia te raina teitei tino matatau o te ao, he iti te whakakorikori hiko LDMOS intermodulation.
    8. Whakamahia te PLL mamati matatau, TCXO, hangarau OCXO, te pumau o te auau me te tino tika.
    9. He tino pai te mahi aroturuki whatunga mamao me te rohe.
    10. He mahi hoahoa parewai mo nga huarere katoa o roto me waho.

    E rua nga rūnanga Hoahoa o te BDA mo te whiringa a te kiritaki

    UHF TETRA BDA.1

    UHF-Repeater-BDA

    He aha te Bi-Directional Amplifier BDA?

    Ka whakamahia te Whakanui-a-rua (BDA ranei) mo te whakaniko i te reo irirangi i runga i te pae o nga tohu RF i roto i nga whare, nga kauhanga, nga waahi ranei kua whakamarumaru.He torutoru nga waahanga a te BDA: Ka kohia e te antenna kaikoha te tohu mai i te tuanui e kaha ana, ka tukuna atu ki te BDA mo te whakakaha.Ko te tohu whakakaha ka tukuna ki tetahi, neke atu ranei o nga antenna tohatoha ki nga waahi kaore e pai te kapi.Kei te waatea nga BDA i roto i nga roopu motuhake maha: VHF, UHF, 700MHz, 800MHz, me te pūtau/LTE etc.

    UHF BDA

    Kingtone Whakaritea 136-174MHz VHF Band Selective Bi-Directional Amplifier BD ka tango tohu taumai i roto i te roopu me te whakanui ake mo te tohatoha ki tetahi atu waahi.Ko nga whakakaha rua-aronga he tino 2 noa nga whakakaha i roto i te kete kotahi;tetahi mo te whakanui i nga tohu mai i te pūtau, te tukurua ranei, ko tetahi mo te whakanui i nga tohu mai i te taputapu pūkoro ki te whatunga reo irirangi.KingTone-Tunnel-Solution

    Kei te nuinga o nga waahi etahi tohu, engari kaore i nga waahi katoa e hiahiatia ana i runga i te waahi.Hei tauira, kei te hotera he tohu kei runga i nga papa o runga, engari kaore i te waahi waka.Hei tuku tohu ki roto i te waka, ka whakauruhia e matou he antenna hei tiki tohu mai i te waahi pūtau, te tukurua ranei mai i nga waahi mahi, whangaia ki te whakakaha katahi atu ki etahi atu antenna kei te tata ki nga waahi kaore i te kapi.kapinga.BDA-Bi-directional-Amplifie

     

    Whakatakotoranga Hangarau

    Nga taonga Hononga ake Hononga Raro  
    Auau Mahi (ka taea te whakarite) F1-F2MHzI roto i te 110-175MHz F3-F4 MHzI roto i te 110-175MHz  
     Whakawhitiwhiti BW ≤5MHz  
     Rōpū kaitiaki(F3-F2) ≥5MHz  
    Max.Taumata Whakauru (Kare-Whakakino) -10dBm  
    Max.Mana Putanga (ka taea te whakarite) +0dBm +37dBm  
    Max.Whiwhi 45dB 45dB  
    Tairongo Whakauru ≥-110dBm ≥-40dBm  
    ripple passband +/- 2.0 dB +/- 2.0 dB  
    Whiwhi Awhe Whakatikatika 1~31dB @ taahiraa o 1dB  
    Mana Taumata Aunoa (ALC) >30dB  
    Owehenga Ngaru Tu Ngaohiko (VSWR)  ≤ 1.5  
    Haruru Figure@Max Gain ≤ 5dB  
    Hapa Auautanga ≤ +/-1.35kHz  
    Irirangi Auautanga ≤ +/-2.5kHz  
    Te Mana Hoera Tata ≤-60dBc  
    Te Mana Hoera Whakatau ≤-60dBc  
     Tukunga Tiaki I roto i te roopu mahi  ≤ -36dBm/30kHz  
    Kei waho o te roopu mahi 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz  
    Roopu Roopu ≤ 1uS  
    Te kaha whakaurunga teitei, kaore he kino +5dBm  
    I/O Impedance 50Ω  
    Tuhono RF Momo-N (Wahine) / ka taea te huri / raro o te pouaka  
         

     

    Tuāpapa tātari whaiaro Ko te Microprocessor  
    Te whakahaere me te tirotiro Te urunga rohe ma te Ethernet  
     Te whakahaere mamao me te tirotiro Te uru mamao ma te Itarangi, te pouwhanga ahokore ranei, te whiringa KT-RC2G  
    RoHS hanganga ture Ae  
    Whare IP67 / NEMA4X  
    Awhe Pawera -13º ki te 131º F • -25º ki +55º C  
    Awhe haumākū Pātahi ≤ 95% (kaore i te whakapouri)  
    Tuku Hiko (ka taea te whakarite) DC 24V/DC 48V / AC 220V, 50/60Hz/110VAC, 50/60 Hz  
    Tuku Hiko Pūrua (he kōwhiri) 4 haora  
    Te whakamatao Te hurihanga taiao  
    Whare IP67 / NEMA4X  
    Whakaeke Te whakapuru pakitara, poupou ranei  
    MTBF 50.000 haora  
    Ahu 52*45*23cm  
    Taumaha ≤ 30kg  

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