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china E-link China Technology Co., Ltd. certification

The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

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Company News

Enterprise and Education Campuses Rely on SFP LC HDMI Extenders for Scalable 4K Video Networks

[2026-02-11 09:56:25]

Challenges in Campus-Wide 4K Video Deployment Enterprise offices, university campuses, and educational institutions in the US increasingly require 4K video distribution for classrooms, lecture halls, conference rooms, and digital signage. Copper HDMI cabling is limited in reach, often causing signal ... Read More

Long-Reach 4K HDMI Transmission Solves Multi-Site Video Distribution Challenges in US Enterprises

[2026-02-11 09:55:47]

Challenges in Multi-Site Video Distribution US enterprises with multi-building offices, branch campuses, and distributed facilities increasingly rely on 4K video for meetings, training, and digital signage. Copper HDMI cabling is often insufficient for long-distance transmission, leading to signal ... Read More

Professional AV System Integrators Adopt 80 km SFP LC HDMI Extenders for Reliable Campus Deployment

[2026-02-11 09:55:17]

Challenges in Campus AV Deployment Professional AV system integrators managing multi-building campuses, universities, and enterprise facilities in the US face significant challenges in long-distance HDMI transmission. Traditional copper HDMI cables often suffer from signal loss, interference, and ... Read More

Interference and Signal Degradation in High-Density AV Networks Drive Fiber HDMI Integration

[2026-02-11 09:54:57]

Challenges in High-Density AV Networks High-density AV deployments, such as enterprise campuses, conference centers, and broadcast facilities, face significant challenges in maintaining stable 4K video transmission. Traditional copper HDMI cabling often suffers from electrical interference, signal ... Read More

Enterprise Digital Signage Networks Seek Plug-and-Play SFP LC HDMI Modules for Multi-Building Coverage

[2026-02-11 09:54:31]

Challenges in Multi-Building Digital Signage Enterprises in the United States increasingly deploy digital signage across multiple buildings for corporate communications, wayfinding, and marketing. Traditional HDMI cabling struggles with long-distance transmission, resulting in signal degradation, ... Read More

Event Production and Broadcast Studios Turn to Fiber HDMI Extenders for Low-Latency 4K Distribution

[2026-02-11 09:54:13]

Challenges in Event and Broadcast Video Transmission Event production companies and broadcast studios in the United States increasingly rely on 4K video feeds for live events, conferences, and studio production. Traditional HDMI cabling is limited in distance and susceptible to signal degradation, ... Read More

High-Bandwidth Video Transmission Challenges Promote 80 km SFP HDMI Fiber Adoption

[2026-02-11 09:53:50]

Challenges in High-Bandwidth Video Networks As enterprise campuses, broadcast facilities, and large venues in the US increasingly deploy 4K video systems, IT and AV teams face significant challenges in transmitting high-bandwidth signals over long distances. Traditional copper HDMI cabling is ... Read More

Industrial Control and Remote Monitoring Highlight Need for Stable 4K HDMI over Single-Mode Fiber

[2026-02-11 09:53:23]

Challenges in Industrial and Remote Video Networks Industrial facilities, manufacturing plants, and remote monitoring sites in the US increasingly rely on 4K HDMI video feeds for control systems, surveillance, and process monitoring. Traditional HDMI cabling is susceptible to signal degradation over ... Read More

Campus and Multi-Building AV Deployments Require Reliable 10.3 Gbps Fiber HDMI Solutions

[2026-02-11 09:53:06]

Challenges in Multi-Building AV Networks Enterprise campuses and educational institutions in the United States are increasingly relying on high-resolution video distribution for classrooms, conference rooms, and digital signage. Multi-building deployments often involve long cable runs where ... Read More

Long-Distance 4K HDMI Signal Loss Drives Demand for SFP LC Fiber Extenders in Enterprise Campuses

[2026-02-11 09:52:36]

Challenges of Long-Distance HDMI Transmission Enterprise campuses and multi-building office complexes in the US increasingly rely on high-resolution video for conference rooms, digital signage, and collaborative applications. Traditional copper HDMI cabling often experiences signal attenuation, ... Read More

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