What is the frequency response of the microphone?

The frequency response is 20Hz to 20KHz with a 48K audio sampling frequency.

How many channels can a single CAT5e cable transmit?

A single CAT5e cable can transmit 64 channels of audio and various information.

Vissonic Wired Digital Network Discussion Chairman/Delegate Microphone

Name: Vissonic Wired Digital Network Discussion Chairman/Delegate Microphone
Brand: VISSONIC Electronics Ltd.
SKU: 1921946325

Guangdong, ChinaVISSONIC Electronics Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Color

Black

Communication Mode

Wired

Model NO.

VIS-DCC-T

Type

Voice Conferencing System

Video

Composition

Loudspeaker

Communication

Wired

Pointing Feature

Omni-Directional

Transport Package

Carton

Specification

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

Trademark

VISSONIC

Origin

China

Production Capacity

10000

Key features

Full-Digital Signal Transmission: AUDIO-LINK technology avoids RF interference for clear audio.

Reliable Hand-in-Hand Loop Network: System works perfectly even with unit changes or malfunctions.

OLED Display with Timer: Shows time/date and sets speaking limits for delegates.

Advanced Noise Control: Features AGC, AFC, ANC, and Auto-Mix for clear sound.

Flexible Discussion Modes: Supports OPEN, OVERRIDE, VOICE, and APPLY modes.

Zero-Loss Audio Transmission: 48K sampling frequency with 20Hz-20KHz response.

Hot-Swap Capability: Units can be replaced without shutting down the system.

Multi-Unit Configuration: Configurable as Chairman or Delegate via software.

Company profile

VISSONIC Electronics Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-09-01Nearest Port: GuangzhouAverage Response Time: ≤5.81hTerms 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.