Dahua Hi-Fi Audio Pickup ** DH-HAP301 | C.R. Kennedy

Dahua Hi-Fi Audio Pickup **

Dahua Hi-Fi Audio Pickup **

IN STOCK
10-14 DAYS
PRODUCT ENQUIRY

Hi-fidelity Pickup

Pickup Range - 1 square meter–150 square meters

Microphone - High-fidelity micro electromechanical system

Power Supply - 12V DC (9V-18V)

Operating Temperature - 20 °C to +60 °C

Brand: Dahua   |    Code: DH-HAP301
APN: 6939554966033   |    Supplier Code:

This series product is suitable for the environment of high synchronization audio/video record quality such as public security, finance, education, building, energy sources, procuratorate, court, etc.

It meets the audio collection requirements from the near distance in the indoor/outdoor environment, and the audio collection in the quiet or noisy scenario.

Especially in the large hall or lobby (such as bank or administrative affairs hall), the noise from the scene and the continued echo resulting from the acoustic reflection may result in low audio recognition rate.

This series product has the designated design on the structure, hardware, software and son on, which effectively solve the acoustic problem in the actual environment, and present the generally reliable audio/video surveillance experience.

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

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)

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

This product has yet to be reviewed

To be the first to review this product simply fill out the form to the left and let us know how you feel about this product!


To estimate the freight on this item simply enter the destination postcode and the desired quantity and click the "estimate" button.

FEATURES

This series product is suitable for the environment of high synchronization audio/video record quality such as public security, finance, education, building, energy sources, procuratorate, court, etc.

It meets the audio collection requirements from the near distance in the indoor/outdoor environment, and the audio collection in the quiet or noisy scenario.

Especially in the large hall or lobby (such as bank or administrative affairs hall), the noise from the scene and the continued echo resulting from the acoustic reflection may result in low audio recognition rate.

This series product has the designated design on the structure, hardware, software and son on, which effectively solve the acoustic problem in the actual environment, and present the generally reliable audio/video surveillance experience.

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

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)

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