• Hikvision CCTV Microphone Security Audio Pickup DS-2FP2020 High Sensitive Microphone Pre-amp Audio Pickup Device

  • DS-2FP2020
    Pick up distance: 70 square meters
    Audio transmission distance: 3000 meters
    Sensitivity: -34dB
    Frequency response: 20Hz ~ 20KHz
    Pointing feature: omnidirectional
    Signal to noise ratio: 60dB (1m 40 dB source SPL) 40dB (10m 40 dB source SPL) 1KHz at 1 Pa
    Dynamic range: 70dB (1KHz at Max dB SPL)
    Maximum sound pressure: 120dB SPL (1KHz, THD 1%)
    Output impedance: 600 ohm unbalanced
    Output signal amplitude: 2.5Vpp/-25dB
    Microphone: Omnidirectional microphone
    Signal Processing Circuit: ANC Environmental Noise Cancellation Technology
    Protection circuit: 30KV Air contact ESD, lightning protection, power polarity reverse connection protection
    Drive capability: built-in preamplifier circuit for direct drive
    Connection method: 3 leads (power, audio, public ground)
    Transmission cable: 3-core 0.5mm2RVVP shielded cable
    Powe...read more
  • Manufacturer: IVSION CCTV
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