Mini 4K DVI Fiber Optic Extender with Audio Up to 80km Transmission Range
Overview
The Mini 4K DVI Fiber Optic Extender is designed for long-distance transmission of
uncompressed DVI video and stereo audio signals over optical fiber. Supporting resolutions
up to 4K×2K@60Hz with YUV 4:2:0, it ensures zero-latency and lossless performance for
professional AV applications. With a compact form factor and support for distances up to 80km
over single-mode fiber, it is ideal for large-scale displays, control rooms, conference systems,
and home theaters. This extender features HDCP compliance, plug-and-play setup, and robust
EMI/RFI resistance for stable, interference-free signal delivery.
Features
Supports uncompressed 4K×2K@60Hz DVI video transmission over fiber
Transmits DVI and stereo audio signals up to 80km (single-mode)
Compliant with DVI 1.0 and HDCP standards
Supports 3.5mm external stereo audio input/output
Plug-and-play with EDID support and zero configuration
EMI/RFI resistant for stable signal transmission
Compact mini form factor for easy installation
Data bandwidth up to 10.2Gbps
Low power consumption (<5W), powered by USB-C
Technical Indexes
| Type of Extender | Fiber Transmitter for 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@60Hz |
| 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 |
| Audio Interface | 3.5MM external stereo audio |
| 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-MDA4K-MM | Mini DVI Fiber Extender: 1Ch DVI Signal(4K*2K) + 1Ch Stereo Audio, OM3 Multi-mode Fiber, 300 meters, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK-MDA4K-S20 | Mini DVI Fiber Extender: 1Ch DVI Signal(4K*2K) + 1Ch Stereo Audio, Single-mode Fiber, 20km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK-MDA4K-S40 | Mini DVI Fiber Extender: 1Ch DVI Signal(4K*2K) + 1Ch Stereo Audio, Single-mode Fiber, 40km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK-MDA4K-S80 | Mini DVI Fiber Extender: 1Ch DVI Signal(4K*2K) + 1Ch Stereo Audio, Single-mode Fiber, 80km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
Application
Panel Information
Product Tags:
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Mini 4K DVI Fiber Optic Extender with Audio Up to 80km Transmission Range Images
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