E-link 4K DVI Fiber Optic Extender with Audio
The LNK-MDA4K Series 4K DVI Fiber Extender are designed to support transmission of uncompressed DVI signal and audio signal over optical fiber up to distances of 80km, at a resolution of maximum 4K*2K@60Hz, YUV 4:2:0.
Overview
The LNK-MDA4K Series represents a cutting-edge 4K DVI fiber converter solution engineered for professional video and audio transmission applications. This advanced industrial 4K DVI fiber converter delivers uncompressed transmission of DVI signals and audio data across remarkable distances up to 80 kilometers. Designed as a sophisticated professional 4K DVI fiber converter, it supports maximum resolution of 4K×2K@60Hz with YUV 4:2:0 chroma sampling, ensuring exceptional image and sound quality for demanding audiovisual applications.
This high-performance long-distance 4K DVI fiber converter employs advanced electro-optical conversion technology, where the transmitter unit efficiently converts DVI signals into a robust 10Gb/s serial data stream for flawless fiber optic transmission. The corresponding reliable 4K DVI fiber converter receiver module perfectly reconstructs the original DVI output at the destination, maintaining signal integrity throughout the extended transmission path. The environmentally conscious RoHS compliant 4K DVI fiber converter meets international standards while delivering exceptional performance for large-screen displays, corporate conferencing systems, and premium home entertainment installations.
The rugged secure 4K DVI fiber converter design provides inherent immunity to electromagnetic interference, ensuring stable operation in electrically challenging environments where signal reliability is paramount. This versatile 4K DVI fiber converter solution serves diverse market segments including broadcast facilities, digital signage networks, educational institutions, and control room environments where both signal quality and transmission distance are critical requirements.
Engineered for maximum reliability, this industrial-strength 4K DVI fiber converter ensures continuous operation in 24/7 scenarios, supported by robust construction and quality components that withstand demanding operating conditions. The innovative fiber-based 4K DVI fiber converter technology provides content producers and system integrators with a future-proof solution for distributing ultra-high-definition content across unprecedented distances without visual degradation or latency issues. This high-capacity 4K DVI fiber converter represents the pinnacle of video transmission technology, offering unparalleled performance for applications where both image quality and transmission reliability are essential for successful operation.
DVI Standard Compliance
Full DVI 1.0 specification support with HDCP 1.2 content protection ensures broad device compatibility and secure content transmission.
Lossless Signal Transmission
Uncompressed video delivery guarantees zero latency and perfect signal integrity without data degradation or quality loss.
Application
Broadcast and Production Studios
Deployed in TV studios and production control rooms, this 4K DVI fiber converter transmits uncompressed video with synchronized audio for live broadcast and professional production systems.
Large Venue Digital Signage
Used in stadiums and convention centers, the device enables long-distance 4K transmission with EMI immunity for large-screen displays and digital signage networks.
Industrial Control Systems
Ideal for factory automation and monitoring centers, this fiber converter provides secure transmission with wide temperature operation for industrial equipment and control systems.
Education and Corporate AV
Applied in lecture halls and boardrooms, the DVI extender supports 4K presentation with audio integration for educational and corporate visual systems.
Why Choose Us
Extended Control Signal Support
Complete DDC and HPD signal transmission maintains full DVI functionality and device interoperability.
High-Speed Data Transmission
10.2Gbps bandwidth capacity supports high-resolution video streaming and rapid data transfer requirements.
Long-Distance Fiber Optic Transmission
80-kilometer maximum range provides exceptional signal extension capability for distributed system deployments.
Ultra High-Definition Video Support
4K×2K resolution at 60Hz with YUV 4:2:0 sampling delivers exceptional picture quality for professional display applications.
External Audio Interface
3.5mm stereo audio connector enables synchronized audio-video delivery for complete multimedia experiences.
Technical Indexes
Type of Extender | Fiber Transmitter for DVI signal over Optical Fiber Cable |
Input Signals | DVI |
Connector | DVI-D |
Signal Support | DVI 1.0 format standard and HDCP compliant |
Video Support | Up to 720P/960P/1080p@60Hz, 4K*2K@60Hz |
Audio Support | Dolby TrueHD, Dolby Digital Plus, DTS, DTS-ES 6.1, DTSHD, DTS-HD-HRA, DTS-HD Master, (PCM-2CH) |
Chroma Subsampling | Max 3840*2160@60Hz (4:2:0) Max 3840*2160@30Hz (4:4:4, 4:2:2) |
EDID | Bi-Directional (Forward + Backward) Transmission: Support Dynamic EDID, Plug & Play, no need to learn Single-Directional (Forward) Transmission: Support EDID learning manually |
Audio Interface | 3.5MM external stereo audio |
Fiber Connector | SFP/LC |
Bandwidth | 10.2Gbps |
Transmission Distance | 300m (Over OM3 Fiber) |
Up to 80km (Over Single-mode Fiber) | |
Operating Temperature | -10 ~ + 50°C |
Storage Temperature | -20 ~ + 80°C |
Humidity | 5% to 90% RH (non-condensing) |
MTBF | 100,000 hours |
Dimension (WxDxH) | 2.87 x 1.73 x 0.69in (73x44x17mm) |
Weight | 60g / 0.13 lb |
Power Supply | 5V DC (USB-C) |
Power dissipation | <5W |
Safety Approvals | CE, FCC, Rohs |
Ordering Information
Model | Description |
LNK-MDA4K-MM | Mini DVI Fiber Extender: 1Ch DVI Signal(4K*2K) + 1Ch Stereo Audio, OM3 Multi-mode Fiber, 300 meters, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
LNK-MDA4K-S20 | Mini DVI Fiber Extender: 1Ch DVI Signal(4K*2K) + 1Ch Stereo Audio, Single-mode Fiber, 20km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
LNK-MDA4K-S40 | Mini DVI Fiber Extender: 1Ch DVI Signal(4K*2K) + 1Ch Stereo Audio, Single-mode Fiber, 40km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
LNK-MDA4K-S80 | Mini DVI Fiber Extender: 1Ch DVI Signal(4K*2K) + 1Ch Stereo Audio, Single-mode Fiber, 80km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |

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