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Optical equipment for cable TV

Sub-headend Local Programs Plug Amplifier EA-55--LP+

Sub-headend Local Programs Plug Amplifier EA-55--LP+
  • Summary
  • Features
  • Advantage
    Item Unit Specification
    Optical Wavelength nm 1550±15
    Input Power Range dBm  -3~+10
    Output Power Range dBm 14~24
    Output Power Stability dB ±0.5
    Noise Figure dB ≤5.0 (input power 0dBm)
    Return Loss IN dB ≥45
    Return Loss Out dB ≥45
    Pump Leakage Power In dBm ≤-30
    Pump Leakage Power Out dBm ≤-35
    C/CTB dB ≥65 (59 channels PAL-D)
    C/CSO dB ≥65 (59 channels PAL-D)
    C/N dB ≥51 (59 channels PAL-D)
    Connector   FC/APC, SC/APC (optional)
    Power Supply V AC160~250V (50Hz)
    Operation Temp °C  -5 to 55
    Storage Temp °C  -30 to 70
    Relative Humidity % 95% (max) no condensation
    Dimension mm 483x381x44