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4K DVI Fiber Extender Mini RS232 80km HDCP 1.2 Auto EDID

Product Details

Place of Origin: China

Brand Name: E-link

Certification: ISO9001, CE, ROHS, FCC

Model Number: LNK-MDR4K Series

Payment & Shipping Terms

Minimum Order Quantity: 1pair

Price: US$199-US$789

Packaging Details: HDMI Fiber Extender Standard Carton Packaging

Delivery Time: 1-3 working days

Payment Terms: T/T,Western Union,MoneyGram,PayPal

Supply Ability: 1000/Month

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Specifications
Highlight:

4K DVI fiber extender with RS232

,

HDMI fiber extender 80km range

,

HDCP 1.2 DVI extender auto EDID

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)
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)
Description
4K DVI Fiber Extender Mini RS232 80km HDCP 1.2 Auto EDID

4K DVI Fiber Extender Mini RS232 80km HDCP 1.2 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


Ordering Information

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

4K DVI Fiber Extender Mini RS232 80km HDCP 1.2 Auto EDID 0

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