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4K DVI Over Fiber Extender, Long-Distance, Uncompressed Signal Transmission

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China E-link China Technology Co., Ltd. certification

The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

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4K DVI Over Fiber Extender, Long-Distance, Uncompressed Signal Transmission

Large Image : 4K DVI Over Fiber Extender, Long-Distance, Uncompressed Signal Transmission

Product Details:

Place of Origin:	China
Brand Name:	E-link
Certification:	CE, RoHS, FCC
Model Number:	LNK-MDA4K

Payment & Shipping Terms:

Minimum Order Quantity:	1 pcs
Price:	negotiated
Packaging Details:	DVI Over Fiber Extender Standard Export Package
Delivery Time:	3-10working days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram, paypal,Credit Card
Supply Ability:	1000pcs/month

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Detailed Product Description

Fiber Connector:	SFP/LC	Dimension:	2.87 X 1.73 X 0.69in (73x44x17mm)
Power Supply:	5V DC (USB-C)	Operating Temperature:	-10 ~ + 50°C
Weight:	60g / 0.13 Lb	Power Dissipation:	<5W

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 38402160@60Hz (4:2:0) Max 38402160@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)
Transmission Distance	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
Model	Description
LNK-MDA4K-MM	Mini DVI Fiber Extender: 1Ch DVI Signal(4K2K) + 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(4K2K) + 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(4K2K) + 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(4K2K) + 1Ch Stereo Audio, Single-mode Fiber, 80km, LC, including 1 transmitter & 1 receiver*, 5V DC Power Input