4-Channel 4K HDMI Seamless Input/Output Card Central Control System

Name: 4-Channel 4K HDMI Seamless Input/Output Card Central Control System
Brand: Gonsin Conference Equipment Co., LTD.
SKU: 2306327695

Guangdong, ChinaGonsin Conference Equipment Co., LTD.

US$10.00-999.00

1 Piece

Product specifications

Model

Product profile

Customization

Available

Color

Black

Communication Mode

Wired

Model NO.

GX-HDMI4IE-D/GX-HDMI4OE-D

Compatibility

Android, iOS, MacOS, Windows

Product Type

4-Channel 4K HDMI Seamless Input/Output Card

Resolution

1080p

Connector

HDMI Type a

Color Depth

8bit

Standard

Support HDMI1.3

EDID Management

Support EDID Learning Function

Frequency Response

20Hz~20kHz

Bandwidth

10.2gpbs

Gain

<-50db@5MHz

Switching Rate

200ns (Max)

Power Consumption Operating Temperature

12.5W

Operating Temperature

0~50°C

Relative Humidity

10%~90%

Transport Package

Carton

Specification

8bit

Trademark

GONSIN

Origin

China

Key features

4K Seamless Switching: Supports up to 3840x2160@30Hz resolution with seamless switching capabilities.

Multi-Channel Input/Output: Features 4 HDMI inputs and 4 HDMI outputs with analog audio support.

EDID Management: Supports EDID learning function for optimal signal compatibility.

Wide Audio Compatibility: Supports PCM, Dolby Digital, DTS, and DTS-HD audio formats.

Character Overlay Function: Input signal card includes character overlay functionality.

Multiple Resolution Options: Supports 8 kinds of output resolution adjustments.

International Certifications: Passed CE, FCC, RoHS, SGS, and ISO quality system certifications.

OEM/ODM Services: Offers both OEM and ODM services for customized solutions.

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: ≤2.05h 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.

Product Q&A

Q:Are you a manufacturer or a trade company?

We are manufacturer. As a leading provider of complete conference system solutions, GONSIN is professional at R&D and manufacturing.

Q:What is the quality standard of the products?

GONSIN products meet the IEC international standards of the industry and have passed ISO International Quality System, Authentication of Information Security Management System, Occupational Health and Safety Management System, Environmental Management System Certificate and CE, FCC, RoHS, SGS Certifications.

Q:Can I install the equipment according to the user manual?

Yes. The entire conference system is easy to install. GONSIN provides remote installation instructions for free. If necessary, you can choose the paid service that our technical engineer will guide the installation on-site.

Q:Is sample available?

Yes, sample order is welcome, sample and delivery cost will be paid by buyer.

Q:Which scenarios can GONSIN product be applied to?

With more than 20 years of expertise, GONSIN has served the global market, delivering solutions to over 140 countries and completing major projects worldwide. Its user base spans diverse sectors, including government, parliament, conference centers, hotels, education, finance, healthcare, and enterprises.