E-link China Technology Co.,LTD
| Payment Terms | T/T,Western Union,MoneyGram,PayPal |
| Supply Ability | 1000/Month |
| Delivery Time | 1-3 working days |
| Packaging Details | HDMI Fiber Extender Standard Carton Packaging |
| Signal Support | DVI 1.0 format standard and HDCP compliant |
| Video Support | Up to 720P/960P/1080p@60Hz, 4K*2K@30Hz |
| Bandwidth | 10.2Gbps |
| Fiber Connector | SFP/LC |
| Power Supply | 5V DC (USB-C) |
| Dimension (WxDxH) | 2.87 x 1.73 x 0.69in (73x44x17mm) |
| Brand Name | E-link |
| Model Number | LNK-MDR4K Series |
| Certification | ISO9001, CE, ROHS, FCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram,PayPal | Supply Ability | 1000/Month |
| Delivery Time | 1-3 working days | Packaging Details | HDMI Fiber Extender Standard Carton Packaging |
| Signal Support | DVI 1.0 format standard and HDCP compliant | Video Support | Up to 720P/960P/1080p@60Hz, 4K*2K@30Hz |
| Bandwidth | 10.2Gbps | Fiber Connector | SFP/LC |
| Power Supply | 5V DC (USB-C) | Dimension (WxDxH) | 2.87 x 1.73 x 0.69in (73x44x17mm) |
| Brand Name | E-link | Model Number | LNK-MDR4K Series |
| Certification | ISO9001, CE, ROHS, FCC | Place of Origin | China |
| High Light | 4K DVI fiber extender with RS232 ，HDMI fiber extender 80km range ，HDCP 1.2 DVI extender auto EDID | ||
Model : LNK-MDR4K Series
Product Description & Overview
The LNK-MDF100 Series represents a compact yet powerful fiber optic extension system engineered
to deliver high-definition DVI signals alongside crystal-clear stereo audio over extended distances. This
innovative mini-type extender maintains full DVI 1.0 specification compliance while supporting resolutions
up to 1920×1200@60Hz, making it ideal for space-constrained installations where both performance and
form factor are critical considerations.
Utilizing advanced single-fiber optic technology, this professional-grade solution completely eliminates
electromagnetic interference and ground loop issues that commonly plague traditional copper-based
systems. The integrated external stereo audio transmission capability enables simultaneous delivery
of high-fidelity sound alongside pristine video signals, providing a comprehensive multimedia extension
solution for modern AV applications. The compact design incorporates industrial-grade components that
ensure reliable operation in demanding environments while maintaining exceptional signal integrity across
maximum transmission distances.
Featuring plug-and-play installation and automatic signal optimization, this versatile extender delivers
exceptional value for digital signage networks, corporate presentation systems, and educational facility
installations. The enhanced security protocols and built-in error correction mechanisms guarantee
uninterrupted performance in mission-critical scenarios, while the rugged construction ensures long-
term reliability in both permanent and temporary deployment situations. Perfect for broadcasting facilities,
conference rooms, and retail display environments, this mini-type fiber optic extender establishes new
standards for compact, high-performance signal transmission solutions requiring both video and audio
extension capabilities.
Key Features Bullets
4K Ultra HD Video Quality
Supports 4K×2K@60Hz resolution with uncompressed zero-delay transmission
Extended Fiber Optic Reach
80km maximum transmission distance over single fiber cable
High-Speed Data Performance
10.2Gbps data rate ensures lossless video quality
Industrial Control Interface
Integrated RS232 serial communication support
Content Protection Compliance
DVI 1.0 and HDCP 1.2 standards compatibility
Intelligent Display Management
Automatic EDID matching for universal device compatibility
Compact Industrial Design
Miniature form factor with wide operating temperature (-10~50°C)
EMI/RFI Immune Operation
Complete electromagnetic interference resistance
Hot-Pluggable Connectivity
Live connection capability for flexible installation
Technical Specifications & Indexes
| Type of Extender | 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@30Hz |
| 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 |
| RS232 | 3 Pin terminal, Baud rate ≤ 38400 |
| 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 |
| Model | Description |
| LNK-MDR4K-MM | Mini DVI Fiber Extender: 1-Ch DVI Signal(4K*2K) + Backwards RS232, OM3 Multi-mode Fiber, 300 meters, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK- MDR4K-S20 | Mini DVI Fiber Extender: 1-Ch DVI Signal(4K*2K) + Backwards RS232, Single-mode Fiber, 20km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK- MDR4K-S40 | Mini DVI Fiber Extender: 1-Ch DVI Signal(4K*2K) + Backwards RS232, Single-mode Fiber, 40km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK- MDR4K-S80 | Mini DVI Fiber Extender: 1-Ch DVI Signal(4K*2K) + Backwards RS232, Single-mode Fiber, 80km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
Application Scenarios
Extending 4K medical imaging displays with device control
Supporting broadcast production systems with serial communication
Enabling industrial automation with high-resolution monitoring
Providing digital signage control with long-distance transmission
Facilitating command center operations with extended connectivity
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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