What are the effective communication distances?

The effective communication distance is 30 meters.

Can the microphones be managed via the server?

Yes, terminals can be shut down via the server and ID numbers can be written.

Does the manufacturer offer customization services?

Yes, OEM and ODM services are available.

Gonsin Dcs-3021 Congress System

Name: Gonsin Dcs-3021 Congress System
Brand: Gonsin Conference Equipment Co., LTD.
SKU: 851107825

Guangdong, ChinaGonsin Conference Equipment Co., LTD.

US$10.00-9,999.00

1 Set

Product profile

Customization

Available

Color

Silver

Function

Voting

Model NO.

DCS-3021

Simultaneous Interpretation

Yes

Place of Origin

Guangdong, China (Mainland)

Installing

Wireless

Technology

2.4GHz Frequency Hopping

System Capacity

Support up to 500 Devices

Camera Tracking

Supported

Priority Function

for President Mic

Battery

Rechargeable

Video

Communication

Wireless

Pointing Feature

Omni-Directional

Type

Conference System

Composition

Wireless Microphone

Transport Package

Carton and Special Inside Package

Specification

CE, FCC

Trademark

GONSIN

Origin

Guangdong, China

HS Code

85181000

Production Capacity

2000 Set/Month

Key features

2.4GHz Frequency Hopping: Auto-detects RF and avoids co-channel interference with reliable hopping mechanism.

High System Capacity: Supports up to 500 terminals for large-scale conference events.

Automatic Camera Tracking: Supports 8x1 SD and 8x8 HD automatic camera tracking integration.

Wireless Installation: Saves cabling with convenient wireless solution suitable for all events.

Multiple Microphone Modes: Features AUTO and FIFO modes with max four simultaneous activations.

Digital Audio Compression: Lossless compression improves utilization and avoids interference in multi-system setups.

Adjustable Volume and Tone: Allows users to customize audio output for optimal clarity.

OEM and ODM Services: Customization services available for branding and specific requirements.

Company profile

Gonsin Conference Equipment Co., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2017-10-26 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryGONSIN Conference Equipment Co., Ltd. is a China-based conference-equipment supplier established in 2003, with 152 employees, five production lines, and stated annual conference-microphone output of 50,000 pieces. It reports extensive product and management certifications, including ISO systems, CE, FCC, RoHS, and CCC/CQC, plus a national five-star after-sales service evaluation standard. The company describes itself as a state-level high-tech enterprise with R&D, manufacturing, testing, and sales capabilities, supported by 28 years of combined R&D engineer experience and 11–20 quality-control staff. It serves domestic and multiple international markets and states lead times of within 15 workdays off-season and one month during peak season. However, the supplied records contain only one identified trade transaction and do not provide sufficient evidence of customization capability or a broad customer-case portfolio. The records also contain conflicting business classifications: one slice identifies it as...

CertificationsThe supplier reports ISO certification, information-security and occupational-health-and-safety management certifications, an ISO environmental-management certificate, CCC, CQC, CE, FCC, RoHS, and ISO 9001:2015. It also states that CE, FCC, and RoHS products comply with relevant IEC international standards, providing explicit evidence of broad certification coverage.

After-Sales capabilityGONSIN states that it has a complete after-sales service guarantee system meeting the national five-star standard of the Commodity After-sales Service Evaluation System. This is explicit evidence of a formal and highly rated after-sales framework, although specific service response times or regional support details are not provided.

R&D capabilityGONSIN describes itself as a state-level high-tech enterprise and an industry leader in R&D, manufacturing, and sales of digital conference equipment. It reports advanced industrial design, R&D, production, and testing facilities, plus 28 years of total R&D engineer experience, supporting a positive assessment of innovation capability.

Production capacityThe supplier reports five production lines, 50,000 conference microphones of annual output, a 3,750.0 m² plant, 152 employees, and dedicated production and testing facilities. It states order fulfillment within 15 workdays off-season and one month during peak season, indicating documented production capacity and delivery capability.