E-link China Technology Co., Ltd.
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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Overview
The LNK-MH4K Micro Mini Extender delivers lossless HDMI transmission up to 4K@30Hz over fiber,
ensuring zero delay and uncompromised quality. With support for HDMI 1.4a and HDCP 1.2, plus
USB-C power input and plug-and-play operation, this lightweight extender is built for long-distance AV
installations. Designed with EMI/RFI immunity and an ultra-compact form factor, it is ideal for
professional displays, conference systems, and home theater integration.
Features
Supports HDMI 1.4a, HDCP 1.2, uncompressed video up to 4K@30Hz
Fiber transmission up to 80km (SMF) / 300m (OM3 multimode)
Data rate up to 10.3Gbps for smooth high-quality video
USB-C power input, low power consumption (<5W)
Compact micro mini design for effortless installation
Hot-pluggable, EMI/RFI resistant for stable operation
Wide video & audio support including Dolby TrueHD, DTS-HD, PCM 2CH
Dynamic EDID plug & play, no manual setup required
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
