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    TQF1000 Pre-amplifier

    The output stage adopts importe module，the c/n and nonlinear distortion are improved, and the power consumption of the whole machine is also ...

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    TQF1000 Pre-amplifier



    Overview        Adopt standard 19 inch rack,TQF1000 Pre-amplifier is mainly used to amplify the signal of indoor cable TV system.It can be used in CATV network, digital network and telecommunication network. Features         ● The output stage adopts importe module，the c/n and nonlinear distortion are improved, and the power consumption of the whole machine is also reduced；
            ● Strict reliability test，MTBF ＞100000 hours；
            ● RF output port adopts electric level adjustment、Slope adjustment,it can be set through the LCD screen；Branch and allocating output optional；
            ● Perfect LCD display control and RJ45 network management status monitoring，support SNMP network management and local computer monitoring。
            ● Hot plug dual power supply configuration，meet the needs of various occasions。
            ● It only needs a 50Hz AC 220V power supply，adopts F type connector IN、OUT1、OUT2 port. Technical Specifications

    No.

    Item

    Unit

    Performance Parameter

    1

    RF bandwidth

    MHz

    47～860/1000

    2

    Input/Output reflection loss

    dB

    ≥16（47～860/1000MHz）

    3

    RF output signal level

    dBμV

    ≥96（Single exit）

    4

    Flatness of frequency response

    dB

    ±0.75

    5

    Minimum full gain

    dB

    ≥ 20

    6

    Nominal gain

    dB

    ≥ 20

    7

    Gain adjustment range

    dB

    0～20

    8

    Slope adjustment range

    dB

    0～20

    9

    NF

    dB

    ≤7.0

    10

    CTB Note.1

    dBc

    ≤7.0

    11

    CSO Note.1

    dBc

    ≥66