> 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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Performance
|
|
Pickup Range
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1 square meter–150 square meters (10.76 sq.ft–1614.59 sq.ft)
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Audio Transmission Distance
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3000 m (9842.52 ft)
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Frequency Response
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20 Hz–20 kHz
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Sensitivity
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-38 dB
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SNR
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85 dB (1 m 40 dB audio source SPL) 52 dB(10 m 40 dB audio source SPL)1 kHz at 1 Pa
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Pointing Features
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Omni-directional
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Gain Adjustment
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0 VPP–4.6 VPP adjustable (75 dB sound pressure 1 kHz)
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Dynamic Range
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106 dB (1 kHz at Max dB SPL)
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Distortion
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≤0.3% (74 dB sound pressure, A weighted)
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Max. Sound Pressure
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120 dB SPL (1 kHz,THD 1%)
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Output Resistance
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25 Ω non-balanced
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Output Signal Amplitude
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2.5 VPP/-25 dB
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Microphone
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High-fidelity micro electromechanical system (MEMS) silicon microphone
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Signal Processing
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Digital NR, reverberation, human voice enhancement, screaming control
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Protection
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Protection
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8kV Air,6kV contact ESD lightening protection, power polarity misconnection protection
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Electrical
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Drive Capability
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Built-in preamplifier circuit
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Connection Mode
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3 lead wire: (power, audio, public GRD)
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Transmission Cable
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3-Pin mm² RVVP shielded cable
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Power Supply
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12V DC (9V-18V)
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Power Consumption
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0.72W (60mA)
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Environmental
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Operating Temperature
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-20 °C to +60 °C (-4 °F to +140 °F)
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Operating Humidity
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≤95%RH
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Storage Temperature
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0°C to +40°C (+32°F to +104°F)
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Storage Humidity
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≤95%RH
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Construction
|
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Color
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Metal Silver
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Casing
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Aluminum alloy
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Dimensions
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Φ70 mm × 21 mm (Φ2.76 " × 0.83 ")
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Net Weight
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0.11 kg (0.24 lb)
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Gross Weight
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0.16 kg (0.35 lb)
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Certifications
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Certifications
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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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Nokta Elektronik ve Bilişim Sistemleri
Datasheet
| Tarih |
Versiyon |
Açıklama |
İndir |
|
29-6-2021
|
|
HAP301
|
 |
|
1-7-2021
|
|
TR
|
|
Sertifika
| Tarih |
Versiyon |
Açıklama |
İndir |
|
1-7-2021
|
|
CE Belgesi
|
|
Fotoğraf
| Tarih |
Versiyon |
Açıklama |
İndir |
|
29-6-2021
|
|
HAP301
|
 |