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
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Type of Extender
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Fiber Transmitter for DVI signal over Optical Fiber Cable
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Input Signals
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DVI
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Connector
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DVI-D
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Signal Support
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DVI 1.0 format standard and HDCP compliant
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Video Support
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Up to 720P/960P/1080p@60Hz, 4K*2K@60Hz
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Audio Support
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Dolby TrueHD, Dolby Digital Plus, DTS, DTS-ES 6.1, DTSHD, DTS-HD-HRA, DTS-HD Master, (PCM-2CH)
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Chroma Subsampling
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Max 3840*2160@60Hz (4:2:0)
Max 3840*2160@30Hz (4:4:4, 4:2:2)
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EDID
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Bi-Directional (Forward + Backward) Transmission:
Support Dynamic EDID, Plug & Play, no need to learn
Single-Directional (Forward) Transmission:
Support EDID learning manually
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Audio Interface
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3.5MM external stereo audio
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Fiber Connector
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SFP/LC
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Bandwidth
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10.2Gbps
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Transmission Distance
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300m (Over OM3 Fiber)
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Up to 80km (Over Single-mode Fiber)
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Operating Temperature
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-10 ~ + 50°C
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Storage Temperature
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-20 ~ + 80°C
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Humidity
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5% to 90% RH (non-condensing)
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MTBF
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100,000 hours
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Dimension (WxDxH)
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2.87 x 1.73 x 0.69in (73x44x17mm)
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Weight
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60g / 0.13 lb
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Power Supply
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5V DC (USB-C)
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Power dissipation
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<5W
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Safety Approvals
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CE, FCC, Rohs
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Ordering Information
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Model
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Description
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LNK-MDA4K-MM
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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
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LNK-MDA4K-S20
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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
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LNK-MDA4K-S40
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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
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LNK-MDA4K-S80
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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
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Application
Panel Information
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