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Microphone e se nang mohala ea Ruoca Professional Dual Channel.jpg
Maekerofouno a se nang mohala a Ruoca Professional Dual Channel (6).jpg
Microphone e se nang mohala ea Ruoca Professional Dual Channel.jpg
RC-U8020 (2).jpg
RC-U8020.jpg

Microphone e se nang mohala ea RC-U8021-Ruoca Professional Dual Channel

● Lintlha tsa maqhubu a 200 UHF li ka khethoa, ka ts'ebetso ea ho thibela tšitiso e lekantsoeng ka antenna
● Tobetsa konopo ea 【IR】ho kenya ka bohona maqhubu a moamoheli ho transmitter.
● Moralo oa taolo ea maqhubu a Loop ea Phase Lock ea PLL〔o netefatsa hore phetiso ea phetiso ea 'mele ea tšepahala, "Noise Lock" e thibela RF e lahlehileng ka katleho.

    Iteanye le rona
    lintlha tsa sehlahisoa

    Tlhaloso

    Maekerofouno e se nang mohala ea Ruoca Professional Dual Channel (1)

    		 Moamoheli
    Liteishene Mokero o habeli
    Ho Tsitsisa Maqhubu ± 0.0005%, Taolo ea maqhubu a Loop ea Senotlolo sa PLL
    Sebaka sa Maqhubu a Kariki UHF 460-950MHz
    Mokhoa oa ho Fetola Molumo FM
    Sebaka sa Ts'ebetso 100M e tloaelehileng (sebakeng se bulehileng)
    Ho sisinyeha PLL e entsoe
    Ho ba le kutloelo-bohloko >105dB
    Bophara ba Lebanta 80MHz
    THD
    Karabelo ea khafetsa 45Hz~18KHz±3dB
    Phepelo ea motlakase 100-240V AC50/60Hz,10W

    rc-u8021-4-2

    		 Sefetoleli
    Sebaka sa Maqhubu a Kariki UHF 460-950MHz
    Ho sisinyeha PLL e entsoe
    Mahlaseli a harmonic
    Bophara ba mothapo 80MHz
    Ho kheloha ho hoholo ±45KHz
    Karolo ea Maekrofono E matla, e tataisang
    Tlhahiso ea Matla a RF 8mW/12mW (E ka kgethwa)
    Betri. AA×2
    Tšebeliso ea Hona Joale. 120mA
    Betri ea Hona Joale/Bophelo Hoo e ka bang Lihora tse 8

    Molemo

    33

    Sistimi ea maekerofounu e se nang mohala ea UHF ea profeshenale - phetiso e tšepahalang haholo, e thibelang tšitiso e tsitsitseng

    Sistimi ena ya maekerofounu e se nang mohala ya UHF e sebedisa theknoloji e tswetseng pele ya ho kopanya maqhubu a PLL (Phase Locked Loop), e fanang ka dintlha tse 200 tsa maqhubu a fetolwang, e akaretsang mefuta e mengata ya maqhubu a 460-950MHz, e tshehetsa kamohelo ya kanale tse pedi, le ho fihlela ditlhoko tsa disebediswa tse ngata bakeng sa tshebediso e le nngwe. Sistimi ena e na le bokgoni bo botle ba ho thibela tshitiso. Ka moralo wa ho lekanya antenna le mosebetsi wa "ho notlela lerata", e sireletsa ka katleho tshitiso ya RF ya tikoloho, e netefatsa bohloeki le botsitso ba letshwao, mme e loketse maemo a profeshenale a kang diketsahalo, dikopano le thuto.

    Melemo ea mantlha

    Khokahano ea maqhubu a bohlale

    Mosebetsi wa ho hokahanya ha infrared wa ho tobetsa hanngoe [IR], tobetsa ho hokahanya maqhubu a moamoheli ka bohona ho transmitter, ho tlosa modulation ya maqhubu a khathatsang ya letsoho le ho netefatsa tshebetso e sebetsang hantle le e nepahetseng.

    33
    RC-U8021 (4)

    Phetiso e phahameng ea botsitso

    Ho nepahala ha maqhubu a phahameng haholo a ± 0.0005%, ho kopantsoe le taolo ea loop e koetsoeng ka mohato oa PLL, ho felisa mathata a ho kheloha ha maqhubu, ka ho kheloha ho hoholo ha maqhubu a ± 45KHz, ho netefatsa hore ha ho na tšitiso ea maqhubu kapa tieho molumong.

    Botšepehi bo phahameng ba sebaka se selelele

    Tikolohong e bulehileng, sebaka sa phetiso se ka fihla ho limithara tse 100. Yuniti ea maekerofouno e nang le tataiso e matla, hammoho le modulation ea FM, e na le sebaka sa karabelo ea maqhubu a 45Hz ~ 18KHz (± 3dB), ka ho sotha ho felletseng ha harmonic ha

    RC-U8021 (2)
    Maekerofouno e se nang mohala ea Ruoca Professional Dual Channel (1)

    Tlhophiso ea paramethara ea litsebi

    √ Moamoheli: Moralo oa likanale tse peli, kutloelo-bohloko> 105dB, e tšehetsa bandwidth ea 80MHz, e loketseng kamohelo ea matšoao a libaka tse ngata; phepelo ea motlakase o pharaletseng oa 100-240V, e lumellana le maemo a matla a lefats'e.

    √ Pheletso ea phetiso: Matla a RF a boikhethelo a 8mW/12mW, a tenyetsehang ho fihlela litlhoko tse fapaneng tsa tikoloho; E tsamaisoa ke libeteri tse 2 tsa AA, bophelo ba betri bo ka nka lihora tse fihlang ho tse 8, 'me moralo oa matla a tlase (120mA) o eketsa nako ea ts'ebeliso.

    √ Ho latela melao ea polokeho: Mahlaseli a harmonic

    Maemo a sebetsang

    Ebang ke dipapadi tsa sethaleng, dipuo tsa dikhamphani, dithuto tsa phaposing, kapa dikgaso tse etsahalang kantle, sistimi ena ya maekerofounu e se nang mohala e ka fana ka tshehetso e tsitsitseng le e tshepahalang ya modumo wa profeshenale. Moralo wa yona o bobebe wa phetisetso, mosebetsi o bonolo wa ho hokahanya, le bophelo ba betri bo nkang nako e telele di etsa hore phetisetso ya modumo e be mahala le ho sebetsa hantle.
    Khetha sehlooho, khetha ho hlaka - etsa hore molumo o mong le o mong o nkuoe hantle!
    Melemo (6)