StarTech.com 4K HDMI over Fiber Extender Kit, 4K 60Hz, 3300ft (1km) Single Mode/1000ft (300m) Multimode LC Fiber Optic, HDR, IR Extender

$636.51
$608.65 SAVE $27.86
13 availableas of 09/04/2026

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Compliance and certifications

  • EU RoHS
  • RoHS
  • WEEE
  • REACH
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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the StarTech.com 4K HDMI over Fiber Extender Kit, 4K 60Hz, 3300ft (1km) Single Mode/1000ft (300m) Multimode LC Fiber Optic, HDR, IR Extender

This HDMI over Fiber Extender Kit extends an Ultra HD (UHD) 4K 60Hz HDMI signal, with 7.1ch audio, up to 3300ft over Single Strand LC fiber cable. This converter kit includes both the transmitter and receiver for a complete end-to-end solution.

Works with Single Mode or Multimode Fiber

This HDMI extender works over Single Mode or Multimode fiber cabling, allowing the utilization of existing fiber infrastructure. The single strand optical fiber provides full-bandwidth video while being immune to Electro-Magnetic Interference (EMI), making it ideal for use in challenging environments.

Fiber Type Single Mode Multi Mode Supported Distance Up to 3300ft (1000m) Up to 1000ft (300m)

Audio Capabilities

Audio extraction functionality enables playback of the HDMI source audio via the 3.5mm audio output on the receiver unit. Simultaneous audio playback across both HDMI and 3.5mm outputs is supported, providing flexibility for a variety of audio setups.

Hassle-Free Installation

The point-to-point connection, using LC single strand fiber between the A/V transmitter and receiver, eliminates the need for IP configuration, drivers, or network equipment. The HDMI extension kit features a durable steel housing with built-in mounting brackets, allowing for a tidy and secure installation.

The HDMI over Fiber kit features a local HDMI output and IR/serial extension for a convenient and versatile setup. Ideal for setups that include projectors with RS232 controls, or A/V equipment with IR remote controls. The enhanced EDID Copy functions ensure the correct display information is used during the setup process. LED indicators allow for status monitoring. 8kV air and 6kV contact Electrostatic Discharge (ESD) protection ensures the safety and longevity of the equipment.

This product is backed for 2-years, including free lifetime 24/5 multi-lingual technical assistance.

Technical specifications

Technical Specifications of the StarTech.com 4K HDMI over Fiber Extender Kit, 4K 60Hz, 3300ft (1km) Single Mode/1000ft (300m) Multimode LC Fiber Optic, HDR, IR Extender

General Information

General Information specifications
Manufacturer StarTech.com
Manufacturer Part Number ST121HD20FXA2
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name Video Extender Transmitter/Receiver
Product Type Video Extender Transmitter/Receiver

Technical Information

Technical Information specifications
Connectivity Technology Wired
Number of Input Devices Supported 1
Number of Output Devices Supported 2
Maximum Operating Distance 3300 ft

Video

Video specifications
Graphics Modes 4K UHD

Interfaces/Ports

Interfaces/Ports specifications
HDMI In Yes
HDMI Out Yes
USB Yes
Number of USB Ports 2
Number of HDMI Inputs 1
Number of HDMI Outputs 2

Media & Performance

Media & Performance specifications
Media Type Supported Optical Fiber

Miscellaneous

Miscellaneous specifications
Package Contents
  • 1 x Transmitter Unit
  • 1 x Receiver Unit
Green Compliant Yes
Green Compliance Certificate / Authority EU RoHS
Environmental Compliance Restriction of Hazardous Substances (RoHS) 2Waste Electrical and Electronic Equipment Directive (WEEE)Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
End of Life Manual Availability Yes
EU RoHS Declaration URL https://media.startech.com/cms/pdfs/st121hd20fxa2_rohs.pdf
REACH Declaration URL https://media.startech.com/cms/pdfs/st121hd20fxa2_rohs.pdf
REACH free of SVHC Yes
WEEE Statement https://media.startech.com/cms/pdfs/st121hd20fxa2_weee.pdf

Warranty

Warranty specifications
Limited Warranty 2 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.