How is the system connected and controlled?

It uses CAT5e/CAT6 cables, TCP/IP for PC control, and RS232/RS485 for camera tracking and volume adjustment.

What is the audio quality specification?

It features 48K audio sampling rate, 20Hz-20KHz frequency response, and advanced noise cancellation.

Is the system expandable for multiple conference rooms?

Yes, the central controller can independently control four rooms or cascade multiple controllers for larger setups.

Professional Meeting Discussion Solution Audio Digital Recording Conference Mic

Name: Professional Meeting Discussion Solution Audio Digital Recording Conference Mic
Brand: VISSONIC Electronics Ltd.
SKU: 1906929741

Guangdong, ChinaVISSONIC Electronics Ltd.

US$10.00-9,999.00

1 Piece

Product profile

Customization

Available

Color

Black

Type

Video Conferencing System

Model NO.

VIS-DOC-T/VIS-DOD-T

Video

Without Video

Communication

Wired

Pointing Feature

Cardioid

Transport Package

Carton

Trademark

VISSONIC

Origin

China

Production Capacity

100000

Key features

Expandable System Capacity: Can expand to 5200 discussion units with VIS-EXM extension main unit.

High-Fidelity Audio Quality: 48K sampling rate, 20Hz-20KHz frequency response, and lossless transmission.

Advanced Network Technology: AUDIO-LINK digital ring network with Hand-in-Hand-Loop-Network connection.

Flexible Voting Modes: Supports Approve, Abstain, Object, and ranking systems via PC software.

Multi-Mode Discussion Control: Includes OPEN, VOICE, FIFO, PTT, APPLY, and ALL discussion modes.

Simultaneous Language Interpretation: Built-in support for simultaneous interpretation with 8-channel audio output.

Wireless Connectivity: Supports IEEE 802.11n Wi-Fi with 2.4GHz and 5GHz dual channels.

Robust Signal Transmission: One CAT5e cable transmits up to 64 channels of audio and signals.

Company profile

VISSONIC Electronics Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-09-01Nearest Port: GuangzhouAverage Response Time: ≤6.59hTerms 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.