Professional Mini 4K DVI Fiber Optic Extender 80km Range HDCP 1.2 Stereo Audio
Product Overview
The LNK-MDA4K Series 4K DVI Fiber Optic Extender delivers ultra-high-definition video (4K×2K@60Hz) and stereo audio over single-mode fiber with an uncompressed, zero-latency signal up to 80km. Designed for professional AV installations, this extender pair ensures crystal-clear video quality and synchronized audio while eliminating EMI/RFI interference.
Key Features & Benefits
✅ 4K@60Hz Video Transmission
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Supports 4K×2K@60Hz resolution with YUV 4:2:0 color sampling
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10Gbps bandwidth for artifact-free, low-latency performance
✅ Long-Range Fiber Optic Extension
✅ Integrated Stereo Audio Support
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Transmits high-fidelity stereo audio alongside DVI video
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Perfect for digital signage, broadcast, and conference systems
✅ Industrial-Grade Reliability
✅ Plug-and-Play Installation
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Hot-pluggable for easy setup and maintenance
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Compact, rack-mountable design for space-saving deployments
Why Choose Our Extender?
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Unmatched 80km range for large-scale deployments
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Seamless audio-video sync for broadcast-quality output
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Certified reliability (RoHS, CE) for global compliance
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Future-proof 4K@60Hz support for next-gen AV systems
Professional 4K DVI Fiber Optic Extender with Stereo Audio - Technical Specifications
Core Technical Features
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Ultra HD Video Transmission
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Compliant with DVI 1.0 standard and HDCP 1.2 content protection
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Supports 4K×2K@60Hz resolution with YUV 4:2:0 color sampling
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Delivers uncompressed, zero-latency video quality
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Long-Distance Fiber Optic Solution
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80km maximum transmission distance via single-mode fiber
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10.2Gbps data rate ensures lossless signal integrity
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DDC/HPD signal support for complete system integration
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Audio-Visual Synchronization
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3.5mm stereo audio interface for simultaneous audio transmission
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Maintains perfect audio-video synchronization
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Supports LPCM 2-channel audio format
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Professional-Grade Design
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EMI/RFI resistant for stable operation in electrically noisy environments
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Hot-pluggable design for easy installation and maintenance
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Compact form factor (W×H×D: XX×XX×XX mm) for space-saving installations
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Environmental Specifications
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Wide operating temperature range: -10°C to +50°C
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Industrial-grade components for reliable 24/7 operation
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Low power consumption: XXW typical
Technical Advantages
◉ Signal Integrity
◉ Installation Flexibility
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Compatible with standard DVI cables
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Plug-and-play operation with auto-EDID management
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Rack-mountable with optional accessories
◉ System Compatibility
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Works with DVI 1.0 compliant sources and displays
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Supports HDCP 1.2 protected content
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Ideal for professional AV systems and broadcast environments
Applications
1. Broadcast & Professional AV Systems
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4K OB van deployments requiring uncompressed signal transmission
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Studio monitor distribution with HDCP 1.2 compliance
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Live event production with 80km long-distance capability
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Satellite uplink/downlink video distribution systems
2. Large-Scale Digital Signage
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Stadium jumbotron video distribution networks
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Airport flight information display systems
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Shopping mall digital advertising networks
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Transportation hub information displays
3. Mission-Critical Command Centers
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Military command video wall systems
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Traffic control centers with multi-screen displays
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Utility grid monitoring visualization systems
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Emergency response coordination centers
4. Industrial & Medical Imaging
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Medical DICOM imaging display extensions
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Factory automation monitoring systems
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Offshore platform video surveillance
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Remote surgical guidance systems
5. Corporate & Education Environments
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Executive boardroom presentation systems
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Distance learning classroom configurations
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Courtroom AV distribution systems
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Museum interactive display installations
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 |
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| 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 |
Panel Information
Product application display diagram
Product Tags:
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Professional Mini 4K DVI Fiber Optic Extender 80km Range HDCP 1.2 Stereo Audio Images
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