E-link China Technology Co.,LTD
| Payment Terms | L/C,Western Union,MoneyGram,T/T,PayPal |
| Supply Ability | 10000pairs/Month |
| Delivery Time | 5-10working days |
| Packaging Details | HDMI Fiber Optic Extender standard package |
| 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 |
| Connector | DVI-D |
| Fiber Connector | SFP/LC |
| Brand Name | E-link |
| Model Number | LNK-MDA4K-MM |
| Certification | ISO9001, RoHS, FCC,CE |
| Place of Origin | Shenzhen, Guangdong, China |
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Product Specification
| Payment Terms | L/C,Western Union,MoneyGram,T/T,PayPal | Supply Ability | 10000pairs/Month |
| Delivery Time | 5-10working days | Packaging Details | HDMI Fiber Optic Extender standard package |
| 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 |
| Connector | DVI-D | Fiber Connector | SFP/LC |
| Brand Name | E-link | Model Number | LNK-MDA4K-MM |
| Certification | ISO9001, RoHS, FCC,CE | Place of Origin | Shenzhen, Guangdong, China |
| High Light | HDCP 1.2 Fiber Optic DVI Extender ，4K Fiber Optic DVI Extender ，80KM Fiber Optic DVI Extender | ||
Professional Mini 4K DVI Fiber Optic Extender 80km Range HDCP 1.2 Stereo Audio
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.
✅ 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
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
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
>10000000
Employee Number:
21~200
Ecer Certification：
Verified Supplier
Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs P... Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs P...
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