Ultra-Compact 4K HDMI 1.4a Fiber Extender Up to 80km Uncompressed Video
Overview
The LNK-MH4K Series Micro Mini 4K HDMI Fiber Extender delivers uncompressed, lossless
HDMI 1.4a video and audio over optical fiber up to 80km. Featuring a compact, lightweight
design with USB-C power input, it supports resolutions up to 4K×2K@30Hz, wide audio
formats, and EDID plug-and-play. Ideal for large-screen displays, conference systems, and
home entertainment, it ensures stable, interference-resistant transmission with CE, FCC,
and RoHS compliance.
Features
Supports uncompressed HDMI 1.4a video up to 4K×2K@30Hz
Long-distance transmission up to 80km over optical fiber
Compact micro mini design, lightweight and easy to install
Wide audio format support including Dolby TrueHD and DTS-HD
Plug-and-play with dynamic EDID and USB-C power input
EMI/RFI resistant for stable, interference-free performance
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