Micro Mini 4K HDMI Fiber Extender Long Distance Uncompressed
Transmission EMI Resistant
Overview
The Micro Mini 4K HDMI Fiber Extender from the LNK-MH4K Series is a
high-performance solution designed for long-distance HDMI signal transmission over
optical fiber. It delivers uncompressed, zero-latency, and lossless 4K video with
resolutions up to 4Kx2K@60Hz, ensuring ultra-clear and stable image quality.
Using advanced optical transmission technology, the transmitter module converts HDMI
video into a 10Gbps high-speed serial data stream for transmission over a single
optical fiber, while the receiver restores the data back to a standard HDMI output. With a
transmission distance of up to 80km, this compact and lightweight extender guarantees
high signal integrity, EMI/RFI immunity, and secure data delivery free from interference.
Fully compliant with HDMI 1.4a and RoHS environmental standards, the Micro Mini 4K
HDMI Fiber Extender is ideal for professional AV applications such as large-screen
displays, digital signage, broadcast control centers, conference
systems, home
theater setups, and surveillance control rooms where stable and long-distance video
transmission is required.
Features
Full HDMI and HDCP Compatibility:
Supports HDMI 1.4a and HDCP 1.2 standards, ensuring seamless transmission of
high-definition content across various displays, projectors, and professional AV
systems.
Uncompressed Zero-Delay Video Transmission:
Guarantees lossless and real-time HDMI signal transmission over optical fiber, with
no compression, no signal degradation, and zero latency, ideal for broadcast, live
event, and monitoring applications.
Comprehensive Control Signal Support:
Fully supports DDC, CEC, and HPD communication protocols, providing reliable
handshake and device compatibility between HDMI sources and displays.
High Bandwidth & Stable Data Rate:
Delivers up to 10.3Gbps transmission bandwidth, ensuring smooth 4K UHD video
performance with consistent color accuracy and detail.
Long-Distance Optical Transmission:
Extends HDMI signals up to 80km over single-mode or multimode fiber, perfect for
large-scale installations, control rooms, and digital signage
systems.
Ultra HD 4K Visual Quality:
Supports video resolutions up to 4K×2K@30Hz, delivering crystal-clear images and
vivid color depth for high-end home theater or enterprise display systems.
USB-C Power Input Design:
Equipped with a USB-C power interface, providing flexible and reliable power options
for various deployment scenarios.
EMI/RFI Resistant and Hot-Pluggable:
Designed with electromagnetic and radio frequency interference protection, ensuring
stable and uninterrupted operation, even in electrically noisy environments.
Compact Micro Mini Housing:
The ultra-compact and lightweight design simplifies installation in space-constrained
environments, making it ideal for rack mounting or mobile use.
Wide Operating Temperature Range:
Built for industrial-grade reliability, functioning smoothly within -10°C to +60°C, ensuring
stable performance under diverse environmental conditions.
Technical Indexes
Type of Extender | Fiber Transmitter for HDMI signal over Optical Fiber Cable |
Input Signals | HDMI |
Connector | Female HDMI type A |
Signal Support | HDMI 1.4a HDMI format standard and HDCP compliant |
Video Support | 1920x1200 / 1080p@60Hz, up to 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 | Color space 420, 400 |
Dynamic EDID | Plug & Play, no need to learn |
Fiber Connector | SFP/LC |
Bandwidth | 10.3Gbps |
Transmission Distance | 300m (Over OM3 Fiber) |
Up to 80km (Over Single-mode Fiber) |
Operating Temperature | -10 to + 60°C |
Storage Temperature | -20 to + 85°C |
Humidity | 5% to 90% RH (non-condensing) |
MTBF | 100,000 hours |
Dimension (WxDxH) | 3.07 x 1.06 x 0.69in (78x27x17mm) |
Weight | 50g / 0.11 lb |
Power Supply | 5V DC (USB-C) |
Power dissipation | <5W |
Safety Approvals | CE, FCC, RoHS |
Ordering Information
Model | Description |
|
LNK-MH4K-MM | Micro Mini HDMI Fiber Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), OM3 Multi-mode Dual Fiber, 300 meters, LC, including 1 transmitter & 1 receiver, USB Power
Input |
LNK-MH4K-S20 | Micro Mini HDMI Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), Single-mode Single Fiber, 20km, LC, including 1 transmitter & 1 receiver, USB Power Input |
LNK-MH4K-S40 | Micro Mini HDMI Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), Single-mode Single Fiber, 40km, LC, including 1 transmitter & 1 receiver, USB Power Input |
LNK-MH4K-80 | Micro Mini HDMI Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), Single-mode Dual Fiber, 80km, LC, including 1 transmitter & 1 receiver, USB Power Input |
LNK-MH4K-S80 | Micro Mini HDMI Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), Single-mode Single Fiber, 80km, LC, including 1 transmitter & 1 receiver, USB Power Input |
Application
The Micro Mini 4K HDMI Fiber Extender is designed for professional-grade long-distance
HDMI signal transmission where high resolution, reliability, and electromagnetic
interference immunity are critical. Utilizing optical fiber communication technology, it
ensures stable, uncompressed 4K UHD video and audio transmission across a variety
of demanding environments.
This compact extender is widely used in industrial automation systems, control centers,
data monitoring rooms, and AV integration projects, where signal integrity and
zero-latency performance are essential. It is also ideal for broadcasting studios,
conference and multimedia presentation systems, home theater installations, and
digital signage applications requiring high-bandwidth 4K HDMI connectivity over long
distances.
In security surveillance and command systems, the device provides reliable
transmission of HD video signals from remote cameras or control terminals through
optical fiber, ensuring real-time monitoring and accurate data display. Its
anti-interference capability, USB-C powered design, and compact housing make it
especially suitable for high-density installations, mobile setups, and space-limited
environments.
Whether deployed in enterprise-level video walls, education and medical display
systems, or transportation and energy infrastructure, the Micro Mini 4K HDMI
Fiber Extender guarantees consistent, high-performance video and audio
transmission with superior stability and precision.
