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WF-1232KL-II Bi-directional Amplifier Suppliers
Home / Products / HFC Transmission Equipment / Amplifier Series HFC Transmission Equipment / WF-1232KL-II Bi-directional Amplifier

WF-1232KL-II Bi-directional Amplifier

WF-1232KL-II building amplifier is suitable for HFC bidirectional network, which mainly used to amplify CATV image and digital signals. It is a remote terminal in the CATV transmission system with reasonable circuit, scientific structure and excellent performance index.

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  • Hardware specifications

  • Performance Characteristics

    ● Broadband, the highest frequency can be 1218MHz.

    ● Full GaAs MMIC amplifiers.

    ● Plug-in equalizer and attenuator. External RF test port.

    ● Aluminum die-cast housing, the thickness of the whole machine is only 55mm.


    Structure Diagram


    Technical Parameter

    Item Unit Parameter
    Downstream
    Frequency range MHz 110 -1218
    Minimum gain dB 32
    Flatness in Band dB ±1
    Return loss dB ＞16 @110MHz, -1.5 dB/octave, Min>11
    Noise figure dB ＜7
    Input ATT dB 0-15
    Input EQ dB 0-10
    Interstage ATT dB 0-15
    Interstage EQ dB 4/8
    CNR dB ≥52 European standard 41CH analog signal, input: 75dBuV,
    Output: 107dBuV@1218MHz,
    Interstage EQ: 8dB
    CTB dB ≥60
    CSO dB ≥60
    MER dB ≥40 110-862 MHz in full configuration, QAM256 digital signal
    Input: 75dBuV, Output: 104dBuV@1218MHz
    Interstage ATT: 3Db, interstage EQ: 8dB
    BER 1.00E-09
    Upstream
    Frequency range MHz 30-85
    Gain dB ≥23
    Flatness in Band dB ±1
    Return loss dB ＞15
    Noise figure dB ＜6
    Input ATT dB 0-20
    Interstage ATT dB 0-20
    Interstage EQ dB 0/4
    MER dB ≥38 European standard 41CH analog signal, EQ: 8 dB
    Output level 110 dBuV@1218MHz
    BER 1.00E-09
    NPR dynamic range dB ＞30 @36 dB CNIR  
    Others
    Waterproof level IP41
    Supply voltage V 90-240
    Test port dB -30±2
    F connector Inch, female
    EMC EN50083-2-2006  table10-classA
    Impedance Ω 75
    Power consumption W ＜18
    Surge KV 4 (RF port)
    ESD KV 2 (RF port)
    Operating temperature ℃ -20～+50
    Dimension mm 200(L)×115(W)×55(H)

    Structure Diagram



    Naming Specification

    Note 1: A220: AC 220V power supply.

    Note 2: Refer to "Duplex Filter Frequency Split Table".

    Note 3: The operating frequency of this model is 1218MHz, with an upstream gain 23dB and downstream gain 32dB. Other requirements please indicate in the order.


about prevail
Hangzhou Prevail Communication Technology Co., Ltd.
"Unlock The Potential Of Communication With Our Innovative Devices."

The Company is a scientific and technological innovative company dedicated to research and development, production, sales and technical services of communication equipment, optical communication equipment, mobile terminal equipment and intelligent system of Internet of Things. With years of accumulation and accumulation in the CATV equipment manufacturing industry, the company's relevant product technology, performance and R&D level are in the advanced position in the same industry at home and abroad, and has been praised and trusted by many users at home and abroad. WF-1232KL-II Bi-directional Amplifier Suppliers and Company in China. At the same time, the company has become an industry leader that can provide cable TV network equipment and data communication system overall solutions for radio and television operators.

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