Embedded 4-Mic Array Module with Noise Suppression for Surveillance, Interrogation & Smart Office

Name: Embedded 4-Mic Array Module with Noise Suppression for Surveillance, Interrogation & Smart Office
Brand: Shenzhen Hstd Import and Export Trade Co., Ltd.
SKU: 2282990355

Guangdong, ChinaShenzhen Hstd Import and Export Trade Co., Ltd.

US$59.90

1 Piece

Sample price:US$59.90/piece.Request sample

Product profile

Customization

Available

Style

Conference Microphone USB

Application

Music, Voice, Recording, Meeting, Measurement, Amplify

Signal Transmission

Wireless

Directivity

Omni-direction

Sound Channel

Stereo

Transducer Principle

Electrodynamic Microphone

Sound Field Force

Combined Type

Connector(s)

XLR 5 Pin

Wireless Technology

Output Impedance

50-1000Ω

Microphone Type

Independent Pick-up Array Microphone

Number of Digital Wheat

4mic Array

The Farthest Pick-up Distance

Best Within 3 Meters

Audio Capture Rate

16kHz/48K @16bit

Sensitivity

-26 ± 1db

Snr

65 Db (a)

Aop (Acoustic Overpressure)

External Human Voice Pressure ≥12 Db Spl

ND (Noise Reduction)

≥20db

Directivity-1

≥ 60° (Default)

Connect The Interface

1*USB - 4pin 1.25 Pitch

USB Power Supply Voltage

5V ± 5%

Power Consumption

Normal Operation: 0.5W 5V, 100mA (Max)

Structure Size

Length 38mm × Width 38mm

Hardware Characteristics

≥ 60° Directional Pick-up

Hardware Features

Supports USB Audio Class 1.0 (Uac1.0)

Transport Package

Carton Box

Specification

38*38mm

Trademark

HSTD-HK

Origin

China

Company profile

Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-01-01Nearest Port: ShenzhenAverage Response Time: ≤4.30hTerms of Payment: T/T, D/P, LC, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier develops and manufactures laser measurement chips, laser measurement modules, and laser wind radar products. It reports ISO 9000 and ISO 9001 certifications, 3D software design, ODM, broad customization, raw-material traceability, and 100% finished-product inspection. R&D staffing is reported at 6–10 engineers, with new products launched during the past year. Production-related evidence is mixed: reported lead time is within 15 workdays in both peak and off-peak periods, but the supplier states it has no inventory service capability and no overseas warehouse, agents, branches, or showrooms. After-sales procedures and corrective-action procedures exist but lack written records. Financial credibility cannot be positively assessed because the provided financial fields show zero operating revenue and zero profit-related figures for the reported periods. No customer cases or named customer references are provided.

Supplier typeThe supplier is a manufacturer and R&D-oriented provider of laser measurement chips, laser measurement modules, and laser wind radar. Its stated product description, factory location, R&D staffing, production output, and export-market coverage support classification as a specialized technology manufacturer rather than only a trading or service intermediary.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 certification for its management systems. These are explicit certifications relevant to quality-management processes, although no certificate numbers, validity dates, or scope details are provided.

R&D capabilityThe supplier reports new products during the past year, 6–10 years of total R&D engineer experience, 3D software design capability, and ODM services. Its specialized laser product portfolio further supports technical development capability, although no SDK is available.

Production capacityThe supplier reports 100% finished-product inspection, raw-material traceability, 6–10 quality-control staff, and lead times within 15 workdays in both peak and off-peak seasons. However, it explicitly has no in-stock service capability, and the manufacturing-capacity contract status is unknown; therefore, production capability is supported but not fully verifiable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad product and design adaptation capability.