5-Mic Circular DSP Microphone Board with AEC & Noise Suppression for Kiosk Voice Terminals

Product profile

Board Thickness

1.00

Copper Thickness

1.0mm

Place of Origin

Guangdong, China

Surface Finishing

1.0mm

Number of digital wheat

5MIC array microphone

Model Number

HSTD-1

Structure size

Dia:77mm

Functional Application

Amplification

Board Size

77mm

AOP (Acoustic Overpressure)

External human voice pressure ≥120 dB SPL

Material

FR-4

ND (Noise Reduction)

≥20dB

Brand Name

hstd

The farthest pick-up distance

2 meters is best,5 meters is okay

Single package size

20X10X10 cm

Base Material

FR-4

Min. Line Width

1.0mm

Directivity (Directivity)

Omnidirectional 360°

SNR (Signal-to-Noise Ratio)

65 dB (A)

Min. Hole Size

1.0mm

Audio capture rate

48KHz @16bit

Microphone Type:

Omnidirectional ring array microphone

Sensitivity (Sensitivity)

-26 ± 1dB

Single gross weight

0.500 kg

Min. Line Spacing

1.0mm

Selling Units

Single item

Type

Pcb Board

Company profile

Shenzhen HSTD Import and Export Trade Co., Ltd.

深圳恒盛通达进出口贸易有限公司Guangdong, China701, No. 47, East District, Zhuguang Village, Zhuguang Community, Taoyuan Street, Nanshan District, Shenzhen Shenzhen Guangdong China

• CertifiedTrade Assurance
• Business Type: Manufacturer, Trading Company, Distributor/Wholesaler
• Established: 2014
• Employees: 11 - 50 People
• Plant Area: Below 1,000 square meters
• Annual Export Value: US$2.5 Million - US$5 Million
• Avg. Response Time: ≤ 4h
• Certification: EU Organic