GG-16 16 in 1 CATV Fixed channel headend modulator

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  • FOB Price: US $20 - 1000 / Piece
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

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    GG-16M 16 in 1  CATV Fixed channel headend modulator

    The GG-16M is a 4RU rack mounted chassis that allows for installation of up to 16 pieces microprocessor-controlled fixed or agile mini-modulators. Built-in active combiner eliminates unnecessary cabling and potential connection problem and ensures high output level.

    All modulators are perfect factory set to desired channels and proper offset.

    FEATURES

    1. Switching power supply for installation flexibility and precise voltage regulation

    2. Two cooling fans for long life performance

    3. 45dBmV chassis output level, no need extra combiner

    4. SAW (surface acoustic wave) filtering on IF for superior in band C/N

    5. Front panel access controls enables easy setup

    16-fix

    16M-REAR 24M-MINI

    Specification

    Frequency

     47~860MHz

    Output Level

     ≥105dBμV

    Output Level Adj. Range

     0~-20dB (Adjustable)

    A/V Ratio

     -10dB~-30dB (Adjustable)

    Output Impedance

     75Ω

    Spurious Output

     ≥60dB

    Frequency Accuracy

     ≤±5KHz

    Output Return Loss

     ≥12dB(VHF); ≥10dB(UHF)

    Video Input Level

     1.0Vp-p(87.5% Modulation)

    Input Impedance

     75Ω

    Differential Gain

     ≤5%(87.5% Modulation)

    Differential Phase

     ≤5°(87.5% Modulation)

    Group Delay

     ≤45 ns

    Visual Flatness

     ±1dB

    Depth Adjust

     0~90%

    Video S/N

     ≥55dB

    Audio Input Level

     1Vp-p(±50KHz)

    Audio Input Impedance

     600Ω

    Audio S/N

     ≥57dB

    Audio Pre-emphasis

     50μs

    Dimension

    19 Inch 4U standard Size

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