What is the sample rate and bit depth?

The audio sample rate is 16 kHz with a 16-bit depth.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Echo-Cancelling 5-Microphone Array Module (with Coordinates)

Name: Echo-Cancelling 5-Microphone Array Module (with Coordinates)
Brand: Shenzhen Hstd Import and Export Trade Co., Ltd.
SKU: 2286744385

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

US$29.90

1 Piece

Sample price:US$59.90/piece.Request sample

Product profile

Customization

Available

Style

Headset Microphone

Application

Music, Voice, Recording, Meeting, Measurement

Model NO.

5 array mic board

Signal Transmission

Wired

Directivity

Omni-direction

Sound Channel

Stereo

Transducer Principle

Electrodynamic Microphone

Sound Field Force

Line Column Type

Connector(s)

XLR 5 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Microphone Type

Omnidirectional Ring Array Microphone

Number of Digital Wheat

5mic Array Microphone

The Farthest Pick-up Distance

2 Meters Is Best,5 Meters Is Okay

Audio Capture Rate

48kHz @16bit

Sensitivity (Sensitivity)

-26 ± 1db

Snr (Signal-to-Noise Ratio)

65 Db (a)

Aop (Acoustic Overpressure)

External Human Voice Pressure ≥120 Db Spl

ND (Noise Reduction)

≥20db

Directivity (Directivity)

Omnidirectional 360°

Structure Size

Dia:77mm

Power Consumption

1W5V, 220mA

USB Power Supply Voltage

5V ± 5%

Transport Package

Carton Box

Specification

DIA: 77MM

Trademark

hstd

Origin

China

HS Code

8525891200

Key features

5-Mic Omni-Directional Array: Circular arrangement of 5 MEMS microphones for 360-degree sound pickup.

Real-Time Sound Source Localization: Built-in DSP calculates angle and azimuth coordinates of human voice.

Advanced Audio Processing: Includes AEC, Noise Suppression, AGC, and Voice Activity Detection.

I2C Coordinate Output: Outputs polar angle data (0-360 degrees) via I2C interface.

LED Direction Indication: 12-LED ring visually indicates real-time sound source direction.

Driver-Free USB Connectivity: USB 2.0 Full Speed with UAC 1.0 support on Windows, Linux, macOS, Android.

Extended Pickup Range: Effective omnidirectional pickup up to 2 meters with optimal performance.

Compact Design: Dimensions of 70mm diameter by 15mm height with mounting holes.

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: ≤5.24hTerms 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.