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

