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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4K HDMI Fiber Optic Extender UHD 2160p 3D Video up to 60km
Overview
The LNK-H4K100 HDMI Fiber Extender delivers ultra-clear 4K UHD and 3D video signals over a single
fiber cable, with transmission distances ranging from 2km to 60km. Designed with HDMI 1.4 and HDCP
1.2 compliance, it ensures seamless source-to-display compatibility. Built-in EDID support,
auto-adjustment, and ESD protection guarantee stable, secure, and plug-and-play operation for
demanding AV and professional applications.
Features
Extends HDMI video and 3D signals up to 60km over one fiber cable
Supports resolutions up to 3840×2160@30Hz UHD
HDMI 1.4 & HDCP 1.2 compliant for broad compatibility
Automatic EDID and source/display matching
Built-in image optimization for smooth, stable output
Integrated ESD protection ensures system reliability
Compact, easy to install, plug-and-play design
Technical Indexes
| Parameter | Description | |
| Video | Standards | HDMI 1.4; HDCP 1.2 |
| Maximum pixel clock | 340MHz | |
| Maximum data rate | 10.2Gbps | |
| Resolution range | Up to 3840*2160@30Hz | |
| Connector | Female HDMI type A | |
| Impedance | 100Ω | |
| Optical fiber | Interface | SFP model – LC connector |
| Fiber type | Multi-mode / single-mode (optional) | |
| Wavelength | Multi-mode 850nm / Single-mode 1310nm(optional) | |
| Interface bandwidth | 10Gbps | |
| Transmission distance | OM3 multi-mode fiber: maximum 300m, Single-mode fiber: standard 2km；maximum 60km | |
| Other | Power supply | The power adapter: DC 5V/2A |
| Power dissipation | Max 4W | |
| Temperature | Operating: -5℃ ~ +70℃ | |
| Humidity | Operating: 5% ~ 90% | |
| Dimension | 104*89*28mm | |
Ordering Information
| Item | Description |
| LNK-H4K100 | 4K (3840*2160/30P) HDMI Fiber Extender, SFP Port, Multimode, LC, 300m, including 1 transmitter & 1 receiver, used by pairs |
| LNK-H4K100S-10 | 4K (3840*2160/30P) HDMI Fiber Extender, SFP Port, Single mode, LC, 10km, including 1 transmitter & 1 receiver, used by pairs |
| LNK-H4K100S-40 | 4K (3840*2160/30P) HDMI Fiber Extender, SFP Port, Single mode, LC, 40km, including 1 transmitter & 1 receiver, used by pairs |
Panel
Sender:
Receiver:
| Port name | Description |
| HDMI IN/OUT | HDMI signal input/output |
| RESET | System reset button |
| POWER | Power adapter socket |
| SFP | SFP model --- LC connector |
| RS-232 (RS-232 standard) | Non-support |
| LED indicator | Description |
| D1 | System power indicator |
| D2 | SENDER: Sink plug in and RECEIVER Optical input is ok RECEIVER: Reserve |
| D3 | Optical fiber signal connection indicator ON: LOS OFF: OK |
| D4 | Source plug in |
| D5 | Reserve |
| D6 | Reserve |
| D7 | Reserve |
| D8 | Reserve |