Mini 4K DVI Fiber Optic Extender with Stereo Audio
Overview
The LNK-MDA4K Series 4K DVI Fiber Extender enables uncompressed DVI and audio signal transmission
over optical fiber up to 80 km, delivering resolutions up to 4K×2K@60Hz, YUV 4:2:0. The transmitter converts
DVI to a 10Gbps serial data stream for fiber transmission, while the receiver restores it back to DVI.
Fully RoHS compliant and lead-free, it ensures strong anti-interference for stable, high-quality performance.
Perfect for large-screen displays, video conferencing, and home theater systems.
Features
► DVI 1.0 and HDCP1.2 Support
► Uncompressed transmission, No delay, No losses
► DDC HPDT Signal Support
► Data rate up to 10.2Gbps
► Transmission distance up to 80km over fiber cable
► Supports All Modes up to maximum 4K*2K@60Hz, YUV 4:2:0
► Support 3.5mm External Stereo Audio
► Hot-Pluggable, EMI/RFI Resistant
► Miniature form factor for ease of use and installation
► Operating Temperature: -10~50°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
Product Tags:
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4K DVI Over Fiber Extender, Long-Distance, Uncompressed Signal Transmission Images
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