Name: MultiFunction 4K60Hz with KVM Audio RS232 or RS485 10100M TCPIP IR EDID HDMI Fiber Optic Extender
Brand: E-link
Price: 1 USD

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Multi-Function 4K60Hz with KVM, Audio, RS232 or RS485, 10/100M TCP/IP, IR, EDID HDMI Fiber Optic Extender

Categories	HDMI Over Fiber Optic Extender
Brand Name:	E-link
Model Number:	LNK-4KH-1D1U1E1A1R
Certification:	CE FCC RoHS ISO9001
Place of Origin:	China
MOQ:	1 PC
Price:	please contact seller
Payment Terms:	T/T, Western Union, L/C
Supply Ability:	10000 per month
Delivery Time:	3-7 working days
Packaging Details:	HDMI Over Fiber Optic Extender Standard export package
Video Standards:	HDMI V1.3/1.4/2.0
Fiber Interface:	SFP Modules Included, LC or SC
Power Supply:	DC 12V/1A
Dimension:	14811528mm
Weight:	1kg
The warranty:	1-year warranty

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Company Info.

E-link China Technology Co., Ltd.

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Product Details
Company Profile

Multi-Function 4K60Hz with KVM, Audio, RS232 or RS485, 10/100M TCP/IP, IR, EDID HDMI Fiber Optic Extender

Multi-functional 4K 60Hz HDMI KVM Fiber Extender

Overview

The LNK-4KH-1D1U1E1A1R is a high-performance fiber optic extender designed for long-distance

transmission of ultra-high-definition HDMI signals over a single fiber cable. Supporting resolutions up

to 4K@60Hz, it ensures pristine video quality with zero latency.

This versatile extender integrates KVM, audio, RS232/RS485, 10/100M TCP/IP, IR, and EDID

management, making it ideal for professional AV installations, command centers, and mission-critical

environments. Its advanced fiber optic technology guarantees exceptional stability, security, and

immunity to interference, even over extended distances.

With robust construction and reliable performance, the LNK-4KH-1D1U1E1A1R is the perfect solution

for applications demanding long-range, high-bandwidth, and high-fidelity signal transmission.

Features

► Support HDMI video resolution up to 4096*2160P@60Hz

► Supports video resolutions up to 4K2K@50/60Hz with 4:4:4 chromatic sampling

► Complies with HDMI 2.0b, HDCP 2.2, and DVI 1.0 standards

► Support HDMI video loop out

► Support KVM

► Support RS232 or RS485

► Support 10/100M TCP/IP

► Support Bidi IR

► Support DIP Switch with Audio Separation and EDID function

Technical Indexes

Parameter		Description
Transmitter Interfaces	Standards	1 x HDMI 2.0 Input (4K@60Hz) 1 x HDMI 2.0 Loop-out (4K@60Hz) 1 x Audio Input 1 x SFP 1 x RS232/RS485 2 x IR 1 x RJ45(10/100M, TCP/ IP) 1 x USB-B
Receiver Interfaces	Standards	2 x HDMI 2.0 Output (4K@60Hz) 1 x Audio Output 1 x SFP 1 × RS232/RS485 2 × IR 1 x RJ45(10/100M, TCP/ IP) 2 x USB-A
Video Resolution	HDMI	SMPTE:720p\|1080p12160p VESA:800x600\|1024x768\|1280x720\|1280x800\| 1280x960\|1280x1024\|1400x1050\|1600x1200\| 1920x10801920x1200\|2048x1152\|2560x1600\| 3840x1080\|3840x2160\|4096x2160
Video Resolution	Refresh Rate	23.98/24/25/29.97/30/50/59.94/60Hz
Supported Standards	HDMI	1.3,1.4,2.0
Supported Standards	DVI	1.0
Audio	Interface	3.5mm Audio Interface
Audio	Signal type	Operate via DIP switch, Up for HDMI Internal Audio Down for External Audio
KVM	Interface	TX: 1 x USB-B RX: 2 x USB-A
KVM	latency	Minimum latency
RS232/RS485	Interface	Industrial terminal
	Signal direction	RS232 default, RS485 optional
	Baud rate	600~115200bps, 8bit, 1 stop bit, no check.
	Data bits	8
USB-C	Function	Connect PC to check device info, upgrade software and customize resolution
TCP/IP	Interface	RJ45
TCP/IP	Data Rate	10/100Mbps
Fiber	Interface	SFP Modules Included, LC or SC
	Fiber type	MMF or SMF
	Transmission distance	MMF 330M or SMF 20/40/60/80KM
Other	Power supply	DC 12V/1A
	Power dissipation	MAX 10W
	Temperature	Operating: -25℃ ~ +55℃ Storage: -40℃ ~ +85℃
	Humidity	20% ~ 90%
	Weight	1kg
	Dimension (LxWxH)	14811528mm
	The warranty	1-year warranty
	Work Time	7x24 Hours

Ordering Information

Model	Description
LNK-4KH-1D1U1E1A1R	Multifunctional 4K60Hz HDMI Fiber Extender, with KVM, Audio, RS232 or RS485, 10/100M TCP/IP, IR, EDID function, MMF 330M or SMF 20/40/60/80KM, LC or SC.

Application

Product Tags:

IR HDMI Fiber Optic Extender

10/100M TCP/IP Fiber Optic Extender

RS485 HDMI Fiber Optic Extender

Multi-Function 4K60Hz with KVM, Audio, RS232 or RS485, 10/100M TCP/IP, IR, EDID HDMI Fiber Optic Extender

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