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Wired Digital Conference Microphone

Name: Wired Digital Conference Microphone
Brand: Guangzhou Ruifeng Intelligence Technology Co., Ltd
SKU: 859179635

Guangdong, ChinaGuangzhou Ruifeng Intelligence Technology Co., Ltd

US$307.00-350.00

2 Pieces

Sample price:US$350.00/set.Request sample

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Recording, Meeting, Measurement, Amplify

Model NO.

LH-101C/D

Signal Transmission

Wireless

Directivity

Omni-direction

Sound Channel

Stereo

Transducer Principle

Electrodynamic Microphone

Sound Field Force

Pressure Differential Type

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Mode of Oscillation

Pll Phase-Locked Frequency Synthesis

Harmonic Radiation

Less Than -65dBm

Sound Head

Dynamic, Cardiac Directivity

Power Output

10MW

Battery

AA×2

Current Consumption

90mA(Typical)

Battery Power Consumption/Lifetime

About 10 Hours

Dimension

48X270mm

Weight

370g

Transport Package

Carton Box

Specification

48x270mm

Trademark

Origin

China

HS Code

851840009

Production Capacity

2000PCS/Month

Key features

Digital Circuit Design: Host features high-sensitive 4.3-inch TFT display with capacitive touch screen for intuitive operation.

High Capacity Expansion: Single host connects 110 units, expandable to 250 with converters, and up to 15 hosts can be cascaded.

Flexible Speech Modes: Includes sound control, FIFO, chairman mode, and full open mode with adjustable speech and auto-shutdown times.

Multi-Interface Connectivity: Features TCP/IP, RS232, USB, XLR, and audio/telephone couplers for versatile equipment integration.

Hot Plug Capability: Microphone units support hot plug with strong anti-mobile interference protection.

Professional OEM/ODM: Manufacturer offers full OEM and ODM services with 11 R&D engineers and custom design capabilities.

Company profile

Guangzhou Ruifeng Intelligence Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-03-29 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T, Western Union

AI-Powered supplier vetting

SummaryGuangzhou Ruifeng Intelligence Technology Co., Ltd. is a China-based limited company established in 2015 and focused on professional audio products, including line array speakers, full-range speakers, monitors, subwoofers, amplifiers, and processors. The supplier reports an integrated R&D, manufacturing, distribution, design, and technical-consultation capability, with six production lines, 11 years of combined R&D engineer experience, and 21–30 quality-control staff. It reports a one-month peak- and off-peak lead time and production information of 20,000 line array speakers. OHSAS18001:2007 and other management-system certifications are stated, but the certification scope is not detailed. Evidence supports product development and manufacturing capability, while customer references, detailed after-sales procedures, customization examples, and broader financial credibility remain insufficiently documented.

Supplier typeThe supplier is a limited company based in Guangdong, China, operating as an integrated professional sound and lighting business. Its stated activities cover R&D, manufacturing, distribution, design services, technical consultation, and related technical services, with products spanning professional audio equipment.

CertificationsThe supplier states that it holds an OHSAS18001:2007 certificate and other certifications. This provides explicit evidence of at least one management-system certification, although no details are provided on the other certifications or current validity.

R&D capabilityThe supplier reports an R&D center, 11 years of combined R&D engineer experience, and an independent professional sound brand created in 2015. It also states that the subsidiary focuses on intelligent, high-end, professional-grade sound-product R&D, supporting a positive assessment of innovation capability.

Production capacityProduction evidence includes six production lines, two factories within the technology park, reported output of 20,000 line array speakers, and a stated one-month lead time in both peak and off-peak seasons. The supplier also reports a manufacturing plant area of 1,500 square meters, indicating established production capability, although capacity for products other than line array speakers is not specified.

Customization capabilityThe supplier explicitly offers design services and technical consultation and states that it delivers related technical services for professional-grade sound products. These statements support some solution-design capability, but no specific customized-product examples, engineering process, minimum order requirements, or customization scope are provided.