HAP301
Hi-fidelity Pickup
> 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.
Performance
Pickup Range
1 square meterâ150 square meters (10.76 sq.ftâ1614.59 sq.ft)
Audio Transmission Distance
3000 m (9842.52 ft)
Frequency Response
20 Hzâ20 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 VPPâ4.6 VPP adjustable (75 dB sound pressure 1 kHz)
Dynamic Range
106 dB (1 kHz at Max dB SPL)
Distortion
âĪ0.3% (74 dB sound pressure, A weighted)
Max. Sound Pressure
120 dB SPL (1 kHz,THD 1%)
Output Resistance
25 ÎĐ 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 mmÂē 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
âĪ95%RH
Storage Temperature
0°C to +40°C (+32°F to +104°F)
Storage Humidity
âĪ95%RH
Construction
Color
Metal Silver
Casing
Aluminum alloy
Dimensions
ÎĶ70 mm à 21 mm (ÎĶ2.76 " à 0.83 ")
Net Weight
0.11 kg (0.24 lb)
Gross Weight
0.16 kg (0.35 lb)
Certifications
Certifications
FCC: 47 CFR Part 15,Subpart B:2016
CE: EN 55032:2015(Class B),EN50130-4:2011+A1:2014,EN55024:2010+A1:2015
