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Dahua DH-HAP301 Hi-fidelity Pickup Microphone

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Dahua DH-HAP301 Hi-fidelity Pickup Microphone

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€ 185,40 Inclusief belasting

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Dahua DH-HAP301 Hi-fidelity Pickup Microphone

Klik hier voor alle beschikbare NVR / DVR Recorders van Dahua.


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.


Pickup Range

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

Audio Transmission Distance

3000 m (9842.52 ft)

Frequency Response

20 Hz–20 kHz


-38 dB


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


Gain Adjustment

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

Dynamic Range

106 dB (1 kHz at Max dB SPL)


≤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


High-fidelity micro electromechanical system (MEMS) silicon microphone

Signal Processing

Digital NR, reverberation, human voice enhancement, screaming control



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


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)


Operating Temperature

-20 °C to +60 °C (-4 °F to +140 °F)

Operating Humidity


Storage Temperature

0°C to +40°C (+32°F to +104°F)

Storage Humidity




Metal Silver


Aluminum alloy


Φ70 mm × 21 mm (Φ2.76 " × 0.83 ")

Net Weight

0.11 kg (0.24 lb)

Gross Weight

0.16 kg (0.35 lb)



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