GG-3860 TV headend equioment 3 wabona isihlungi Fixed isiteshi rf professional modulator

Incazelo emfushane:


  • Fob Inani: US $ 20 - 1000 / Piece
  • Port: Shenzhen
  • Inkokhelo Imigomo: L / C, D / A, D / P, T / T
  • umkhiqizo Imininingwane

    umkhiqizo Amathegi

    GG -3860 TV headend equioment 3 wabona isihlungi Fixed isiteshi rf professional modulator 

    Isici:

    1. UMA licubunguliwe 3 wabona isihlungi

    2. isiteshi Eduze, ukusebenza kakhulu.

    3. Isigaba Ilokhi iluphu imvamisa ukulawula isicelo imvamisa eqondile

    4. MMIC wesifunda isetshenziswa ebalulekile

    5. LED ukubonisa, phambi control panel for isitolimende lula.

    6. umsindo Hlukanisa / ividiyo futhi esiyinhlanganisela UMA izihibe.

    7. Standard 19 "izindlu yokubeka ejwayelekile.

    8. PAL, NTSC futhi SECAM ozikhethela.

    9. PAL stereo ozikhethela

    318REAR_ 副本 318M

    Ukucaciswa

     

     

     

    RF

    lokukhipha Frequency

    45-870MHz

    imvamisa Ukunemba

    5KHz ±

    lokukhipha Level

    113dBmv

    Out band lokucindezela

    ³60dB

    Sideband lokucindezela

    ³65dB

    lokukhipha impedance

    75W

    A / V kwesilinganiselo

    -10dB ~ -20dB ashintshekayo

     

     

     

    Isiqophi

    Level wokufaka

    0.6 ~ 1.5Vp-p

    impedance wokufaka 

    75W

    Wokufaka Buyisela Ukulahlekelwa

    30dB imiz

    K Value

    4% max (2T ishayela)

    Snr

    50dB

    Ukubambezeleka Impendulo

    40nsec

    Flatness

    ± 1dB (25Hz ~ 5.8MHz)

    Ukwahlukaniswa Gain

    ± 4% (Ukushintshashintsha 87.5)

    Isigaba Ukwahlukaniswa

    ± 4 ° 

     

     

    Umsindo

    Level wokufaka

    -10 ~ 10 dBm

    impedance wokufaka

    10KW imiz

    Flatness

    ± 1dB max (40Hz ~ 15KHz)

    Ukuhlanekezela harmonic

    <0.5%, 50Hz ~ 15kHz

    Snr

    -60dB

    Ukunikezwa kwamandla kagesi

    Okokufaka kwe-AC

    AC 100-250V

     


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