Dahua HAP301Microphone

Model: Dahua DH-HAP301
1.699,00
( 1.359,20 )
1.799,00
You save: 100,00
Availability: In stock with extended delivery time

Dahua microphone with low noise sensitivity

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Datasheet
Technical specifications
Performance
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
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
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)
Certifications
Certifications FCC: 47 CFR Part 15,Subpart B:2016
CE: EN 55032:2015(Class B),EN50130-4:2011+A1:20
14,EN55024:2010+A1:2015

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Manuals: Main language is English

POWER: All Dahua cameras are sold without PSU

HARDDRIVE: All NVRs are sold without harddrives

SETUP: A computer with Windows 10 or MacOS is needed