Does it support external audio devices?

Yes, it has a Line-in interface to pass audio from devices like cell phones or laptops.

Is the microphone sensitivity adjustable?

Yes, the sensitivity and 16-level equalizer EQ can be adjusted independently for each unit.

What is the power supply method?

It features a built-in DC connector for power supply without relying solely on batteries.

Vissonic Digital Wireless Unit Digital Conference System Microphone

Name: Vissonic Digital Wireless Unit Digital Conference System Microphone
Brand: VISSONIC Electronics Ltd.
SKU: 2070122955

Guangdong, ChinaVISSONIC Electronics Ltd.

US$10.00-9,999.00

1 Piece

Product profile

Customization

Available

Color

Black

Weight

1.1kg

Model NO.

VIS-WDC-T

Main Material

ABS

Display

2.23 Inch OLED Screen

Maximum Power Consumption

Type

Voice Conferencing System

Video

Without Video

Composition

Regulator

Communication

Wireless

Pointing Feature

Cardioid

Transport Package

Carton

Specification

195W*120L*60H mm (without microphone)

Trademark

VISSONIC

Origin

China

HS Code

8518100090

Production Capacity

1000PCS/Month

Key features

5G WiFi Wireless Communication: Low voice latency with no interference from 2.4G signals.

20 Hours Battery Life: Detachable battery pack provides 20 hours continuous working time.

OLED Display Screen: 2.23-inch screen with excellent brightness and wide viewing angle.

Independent EQ Adjustment: 16-level equalizer allows independent sensitivity adjustment per unit.

Flexible Unit Configuration: Units configurable as Chairman or Delegate via software settings.

Built-in Timer Function: Sets speaking time limits and auto-closes microphone automatically.

Full-Digital Signal Processing: Completely avoids RF interference from cell phones and similar devices.

Versatile Audio Interfaces: Includes Line-in for external devices and dual headset interfaces.

Company profile

VISSONIC Electronics Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-09-01Nearest Port: GuangzhouAverage Response Time: ≤7.51hTerms 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.