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Micro Mini 4K HDMI Fiber Extender Supports all modes up to 4K*2K@30Hz Resolution

Micro Mini 4K HDMI Fiber Extender

Model:LNK-MH4K Series

Overview

The LNK-MH4K Series is a high-performance Micro Mini 4K HDMI Fiber Extender, meticulously

engineered to deliver uncompressed lossless 4K video transmission in an ultra-compact form factor

—ideal for space-constrained scenarios like small AV racks, wall-mounted display setups, or portable

multimedia systems where traditional bulky extenders are impractical. As a Micro Mini 4K HDMI Fiber

Extender, it balances miniaturized design with robust performance, ensuring seamless integration into

environments where installation space is at a premium without compromising on signal quality.

This extender is specifically designed to support transmission of uncompressed lossless HDMI 1.4a

signals over optical fiber, achieving a maximum transmission distance of 80km and delivering a clear,

stable resolution of 4Kx2K. Its transmitter unit converts HDMI signals into a single 10Gb/s high-speed

serial data stream, which is transmitted over optical fiber to minimize signal attenuation and maintain

integrity even across long distances; the receiver unit then accurately reconverts the serial data back

to HDMI signals, ensuring no loss of video detail or delay from source to display.

Compliant with RoHS standards and lead-free, the Micro Mini 4K HDMI Fiber Extender meets strict

environmental regulatory requirements in Europe and China, aligning with global sustainability norms

for electronic products. It also boasts strong anti-interference capabilities, effectively resisting

electromagnetic interference (EMI) and radio frequency interference (RFI) common in industrial sites,

busy office buildings, or high-density AV environments—critical for ensuring consistent signal stability

in complex electrical scenarios.

With its reliable performance and ultra-compact design, this product is suitable for a wide range of

applications beyond traditional large-screen displays, conferencing systems, and home entertainment:

it also excels in professional AV installations (such as museum digital exhibits), remote monitoring centers

(for 4K security cameras), and corporate digital signage networks. The Micro Mini 4K HDMI Fiber Extender’s

combination of miniaturized design, long-distance transmission, uncompressed 4K quality, and anti-interference

performance makes it a versatile, space-efficient solution for modern high-definition video transmission needs.

​

Features

► HDMI 1.4a and HCCP1.2 Support

► Uncompressed transmission, No delay, No losses

► DDC CEC HPD Signal Support

► Data rate up to 10.3Gbps

► Transmit up to 80km over fiber cable

► Supports all modes up to 4K*2K@30Hz Resolution

► USB-C Connector for Power Input

► Hot-Pluggable, EMI/RFI Resistant

► Miniature form factor for ease of use and installation

► Operating Case Temperature: -10~60°C

Technical Indexes

Type of Extender	Fiber Transmitter for HDMI signal over Optical Fiber Cable
Input Signals	HDMI
Connector	Female HDMI type A
Signal Support	HDMI 1.4a HDMI format standard and HDCP compliant
Video Support	1920x1200 / 1080p@60Hz, up to 4K*2K@30Hz
Audio Support	Dolby TrueHD, Dolby Digital Plus, DTS, DTS-ES 6.1, DTSHD, DTS-HD-HRA, DTS-HD Master, (PCM-2CH)
Chroma Subsampling	Color space 420, 400
Dynamic EDID	Plug & Play, no need to learn
Fiber Connector	SFP/LC
Bandwidth	10.3Gbps
Transmission Distance	300m (Over OM3 Fiber)
Transmission Distance	Up to 80km (Over Single-mode Fiber)
Operating Temperature	-10 to + 60°C
Storage Temperature	-20 to + 85°C
Humidity	5% to 90% RH (non-condensing)
MTBF	100,000 hours
Dimension (WxDxH)	3.07 x 1.06 x 0.69in (78x27x17mm)
Weight	50g / 0.11 lb
Power Supply	5V DC (USB-C)
Power dissipation	<5W
Safety Approvals	CE, FCC, RoHS

Ordering information

Model	Description
Model	Description
LNK-MH4K-MM	Micro Mini HDMI Fiber Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), OM3 Multi-mode Dual Fiber, 300 meters, LC, including 1 transmitter & 1 receiver, USB Power Input
LNK-MH4K-S20	Micro Mini HDMI Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), Single-mode Single Fiber, 20km, LC, including 1 transmitter & 1 receiver, USB Power Input
LNK-MH4K-S40	Micro Mini HDMI Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), Single-mode Single Fiber, 40km, LC, including 1 transmitter & 1 receiver, USB Power Input
LNK-MH4K-80	Micro Mini HDMI Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), Single-mode Dual Fiber, 80km, LC, including 1 transmitter & 1 receiver, USB Power Input
LNK-MH4K-S80	Micro Mini HDMI Extender: 1-Ch HDMI 1.4a Video Signal(4K*2K), Single-mode Single Fiber, 80km, LC, including 1 transmitter & 1 receiver, USB Power Input

Application

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Categories	HDMI Fiber Extender
Brand Name:	E-link
Model Number:	LNK-MH4K Series
Certification:	ISO9001, CE, ROHS, FCC
Place of Origin:	China
MOQ:	1pair
Price:	$79-739
Payment Terms:	T/T,Western Union,MoneyGram,PayPal
Supply Ability:	1000/Month
Delivery Time:	3-5 working days
Packaging Details:	HDMI Fiber Extender Standard Carton Packaging
Signal Support:	HDMI 1.4a HDMI format standard and HDCP compliant
Chroma Subsampling:	Color space 420, 400
Dynamic EDID:	Plug & Play, no need to learn
Type of Extender:	Fiber Transmitter for HDMI signal over Optical Fiber Cable
Dimension (WxDxH):	3.07 x 1.06 x 0.69in (78x27x17mm)
Storage Temperature:	-20 to + 85°C

Micro Mini 4K HDMI Fiber Extender Supports all modes up to 4K*2K@30Hz Resolution

Micro Mini 4K HDMI Fiber Extender Supports all modes up to 4K*2K@30Hz Resolution

Micro Mini 4K HDMI Fiber Extender Supports all modes up to 4K*2K@30Hz Resolution

Micro Mini 4K HDMI Fiber Extender

Micro Mini HDMI Fiber Extender

4K HDMI Fiber Extender with warranty

HDMI Fiber Extender 4K 30Hz

Micro Mini 4K HDMI Fiber Extender Supports all modes up to 4K*2K@30Hz Resolution