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Dahua HAP301
Dahua HAP301
Dahua HAP301
Dahua HAP301
Dahua HAP301
Dahua HAP301
Dahua HAP301
Dahua HAP301
DAhUA TECHNOLOGY description:

Founded in 2001 and headquartered in Hangzhou, China, Dahua Technology is a global leader in the security and surveillance industry. The company offers innovative video surveillance solutions, including advanced surveillance equipment, video management software, and intelligent security systems designed to enhance safety across various sectors. With a strong commitment to technological advancement and reliability, Dahua has earned a reputation as a trusted provider of high-quality security solutions worldwide. The company operates with a robust global presence, maintaining offices and partnerships in major regions, while its focus on R&D and customer satisfaction keeps its solutions at the forefront of the industry.

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Dahua HAP301

Hi-fidelity Pickup
  • CPU built-in audio sampling module, low interference from the hardware
  • Smart audio crack protection, auto low microphone sensitivity to meet
  • Adopts wide dynamic range processing technology for the valid audio
  • High-sensitivity microphone, omni-directional pickup, clear audio, high
  • Noise reduction via the algorithm to enhance signal definition.
  • Auto gain and compensate the human voice frequency. Exaggerates the
  • It can effectively reduce the indoor reverberation resulting from the
  • It supports screaming control function and can greatly enhance the
  • Built-in high-speed CPU, real-time processing audio signal, low latency.
  • Built-in lighting protection, power two-polarity misconnection
  • CE, FCC compliance.

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Certifications:

FCC: 47 CFR Part 15,Subpart B:2016 CE: EN 55032:2015(Class B),EN50130-4:2011+A1:2014,EN55024:2010+A1:2015

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  • Performance
  • Protection
  • Electrical
  • Environmental
  • Construction
  • Performance

    Pickup Range

    1 square meter–150 square meters (10.76 sq.ft–1614.59 sq.ft)

    Audio Transmission Distance

    Audio Transmission Distance

    Frequency Response

    20 Hz–20 kHz

    Sensitivity

    -38 dB

    SNR

    85 dB (1 m 40 dB audio source SPL) 52 dB(10 m 40 dB audio source SPL)1 kHz at 1 Pa

    Pointing Features

    Omni-directional

    Gain Adjustment

    0 VPP–4.6 VPP adjustable (75 dB sound pressure 1 kHz)

    Dynamic Range

    106 dB (1 kHz at Max dB SPL)

    Distortion

    ≤0.3% (74 dB sound pressure, A weighted)

    Max. Sound Pressure

    120 dB SPL (1 kHz,THD 1%)

    Output Resistance

    25 Ω non-balanced

    Output Signal Amplitude

    2.5 VPP/-25 dB

    Microphone

    High-fidelity micro electromechanical system (MEMS) silicon microphone

    Signal Processing

    Digital NR, reverberation, human voice enhancement, screaming control

  • Protection

    Protection

    8kV Air,6kV contact ESD lightening protection, power polarity misconnection protection

  • Electrical

    Drive Capability

    Built-in preamplifier circuit

    Connection Mode

    3 lead wire: (power, audio, public GRD)

    Transmission Cable

    3-Pin mm² RVVP shielded cable

    Power Supply

    12V DC (9V-18V)

    Power Consumption

    0.72W (60mA)

  • Environmental

    Operating Temperature

    -20 °C to +60 °C (-4 °F to +140 °F)

    Operating Humidity

    ≤95%RH

    Storage Temperature

    0°C to +40°C (+32°F to +104°F)

    Storage Humidity

    ≤95%RH

  • Construction

    Color

    Metal Silver

    Casing

    Aluminum alloy

    Dimensions

    Φ70 mm × 21 mm (Φ2.76 ” × 0.83 “)

    Net Weight

    0.11 kg (0.24 lb)

    Gross Weight

    0.16 kg (0.35 lb)

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