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Indoor 2ways Optical Receiver,1U(FWR-8235A)
Indoor Optical Receiver,with two ways output,1U
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    FWR-8235A is our latest high-end CATV network optical receiver with two outputs, and reserves the second-channel optical input,it can be used as ring two channels automatic or manual switching, the former class adopt all-GaAs MMIC amplification, after grade is NEC GaAs power double module, optimizing the circuit design, coupled with our company's 10 years of professional experience in the design, so the machine achieves a higher performance index. Single CPU controls LCD display and automaticly switchs some basic parameters. engineering debugging is convenient. It is the mainstream models to form CATV networks. At the same time using the latest technology, our company has produced a network management transponders according to national standard, reserve network management transponder interface, and then can achieve HFC network management system monitoring functions through a network connection.

     



    FWR-8235A is our latest high-end CATV network optical receiver with two outputs.

    It can be used as ring two channels automatic or manual switching, the former class adopt all-GaAs MMIC amplification,  after grade is NEC GaAs power double module, optimizing the circuit design, coupled with our company's 10 years of professional experience in the design, so the machine achieves a higher performance index.

    Single CPU controls LCD display and automaticly switchs some basic parameters. engineering debugging is convenient.

    It is the mainstream models to form CATV networks. our company has produced a network management transponders according to national standard, reserve network management transponder interface, and then can achieve HFC network management system monitoring functions through a network connection



    Item

    Units

    Technical Parameter

    Optical parameters

    Receiveing optical power

    dBm

    -7~+2

    Optical Return Loss

    dB

    >45

    received optical Wavelength

    nm

    1100~1600

    Optical Connector Type

     

    FC/APC、SC/APCor specified by the user

    Fiber Type

     

    Single mode

    The Link Performance

    C/N

    dB

    ≥51(-2dBm input)

    C/CTB

    dB

    ≥65

    Output Level 108dBμV

    C/CSO

    dB

    ≥60

    The RF Parameters

    Frequency range

    MHz

    45~862

    In-band flatness

    dB

    ±0.75

    Nominal Output Level

    dBμV

    ≥105

    Maximum Output Level

    dBμV

    ≥110

    Output Return Loss

    dB

    ≥14

    Output Impedance

    Ω

    75

    Attenuation range of electric control

    dBμV

    0~15



    FWR-8235A, two outputs


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