What is the signal-to-noise ratio?

The signal-to-noise ratio is greater than 80dB.

Digital IR Language Distribution System Headphone for Delegates Conference Microphone System

Name: Digital IR Language Distribution System Headphone for Delegates Conference Microphone System
Brand: VISSONIC Electronics Ltd.
SKU: 2050460845

Guangdong, ChinaVISSONIC Electronics Ltd.

US$10.00-9,999.00

1 Piece

Product profile

Customization

Available

Wire Material

TPE

Color

Black

Model NO.

VIS-HPD

Type

Magnetic Earphone

Communication

Wired

Usage

Interpretation Headphone

Function

Microphone, Noise-Cancelling

Jack Diameter

3.5mm

Jack Type

Plug-in

Transport Package

Box

Specification

10*10*10

Trademark

Vissonic

Origin

Guangzhou

HS Code

8543709990

Production Capacity

50000 / Year

Key features

High-Fidelity Audio Quality: Provides clear sound monitoring with 90dB sensitivity and <0.1dB distortion for professional interpretation.

Noise-Cancelling Function: Ensures delegates can listen directly without interference from other conference system units.

Durable TPE Cable: Features a 1.5-meter TPE wire for flexibility and long-lasting performance during events.

Dual Channel Interface: Equipped with a 3.5mm plug-in jack for seamless connection to dual channel conference systems.

Wide Frequency Response: Operates effectively within 80Hz to 2KHz range for optimal voice clarity in conference settings.

Fast Lead Time: Average production time is within 15 workdays for both peak and off-peak seasons.

Multiple Payment Options: Accepts T/T, PayPal, and Western Union for flexible international transactions.

Global Shipping Capability: Exports worldwide from Guangzhou port with FOB and EXW terms available.

Company profile

VISSONIC Electronics Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-09-01Nearest Port: GuangzhouAverage Response Time: ≤7.01hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryVISSONIC Electronics Ltd. is identified as a China-based manufacturer/factory and group corporation producing audio and video products, including conference microphones and conference systems. The supplier reports ISO 9001, ISO 14001, OHSAS/OHSMS 18001, and GMP certifications, five production lines, 11–20 R&D engineers, 21–30 quality-control staff, and conference-system output of 100,000 pieces. Its stated services include system design, installation, troubleshooting, user training, and technical support. Export activity is documented since 2015, with 51%–70% of sales from exports. Evidence supports production, certification, innovation, and after-sales strengths, while customization, financial credibility, and customer-case depth remain insufficiently established.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Group Corporation, with a stated Guangzhou manufacturing location and an in-house R&D, production, and sales operation for audio and video products. This directly supports its status as a product manufacturer rather than only a trading company.

CertificationsThe supplier reports OHSAS/OHSMS 18001, ISO 9001, ISO 14001, and GMP certifications. These stated management-system certifications provide explicit evidence of formal quality, environmental, occupational-health, and related operational controls.

After-Sales capabilityThe supplier states that staff support customers throughout system purchase, installation, on-site troubleshooting, and training on equipment use after installation. This is explicit evidence of comprehensive technical and user-support services.

R&D capabilityThe supplier describes itself as a high-tech enterprise with its own brand and dedicated R&D, production, and sales functions, focused on high-performance and innovative audio-video products. It also reports 11–20 years of combined R&D engineer experience, supporting an innovation capability assessment.

Production capacityThe supplier reports five production lines, 21–30 quality-control staff, and conference-system production capacity of 100,000 pieces. These explicit operating metrics support established production capability for conference-system products.