StarTech.com HDMI Extender

$232.99
$211.96 SAVE $21.03
10 availableas of 09/16/2026

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Should arrive by Thu, Oct 1 with free ground shipping

Compliance, certifications and origin

  • TAA compliant
  • WEEE
  • RoHS
  • REACH
  • Origin: Taiwan
Rated excellent by our customers Read our reviews

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 HDMI Extender

View user manual

This HDMI over CAT6 extender with 3-port HDMI switch features HDBaseT™ and is TAA Compliant.

Astonishing 4K over CAT6

This HDMI Extender with a built-in Switch is capable of extending 7.1 audio and 4K at 30Hz video up to 115ft (35m), or 1080p up to 230ft (70m). The transmitter and receiver kit is connected using a single CAT5e/6 cable to avoid the hassle of running multiple cables.

Simplified Professional Installation

The HDMI Switch Box and Extender supports Power-over-Cable, meaning both the transmitter and receiver can be powered by the same single power source. Power-over-Cable is great for extending video to areas where power outlets may be limited, such as industrial sites. Use the metal housing, grounding bolts and included mounting brackets to create professional installation options, ideal for digital signage, boardrooms, and tradeshow applications.

Effortless Control with Automatic Switching

The 4K 30Hz HDMI extender box features several methods of input adjustment. Auto-detect switching selects newly connected devices, whereas priority selection allows you to choose the default active port. The IR Remote Control (batteries not included) and serial switching, using the included RJ-11 to DB9 adapter, offer additional input selection methods.

VS321HDBTK is backed by a StarTech.com 2-year warranty and free lifetime technical support.

Applications

  • Enable presenters to connect a wide range of devices to one display
  • Great for remote entertainment displays in restaurants, bars, or hotels
  • Create brilliant digital signage displays in large commercial settings
  • Optimize the location of your demo stations at tradeshows and in auditoriums

More from the Manufacturer

More from the manufacturer

Technical specifications

Technical Specifications of the StarTech.com HDMI Extender

General Information

General Information specifications
Manufacturer StarTech.com
Manufacturer Part Number VS321HDBTK
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name HDMI Extender
Product Type Video Extender Receiver

Technical Information

Technical Information specifications
Connectivity Technology Wired
Number of Input Devices Supported 3
Maximum Operating Distance 230 ft

Video

Video specifications
Graphics Modes 4K
Maximum Video Resolution 4096 x 2160

Interfaces/Ports

Interfaces/Ports specifications
Network (RJ-45) Yes
HDMI In Yes
HDMI Out Yes
Number of Network (RJ-45) Ports 2
Number of HDMI Inputs 3
Number of HDMI Outputs 1

Media & Performance

Media & Performance specifications
Media Type Supported Twisted Pair
Twisted Pair Cable Standard Category 6

Power Description

Power Description specifications
Power Plug Type Type M

Physical Characteristics

Physical Characteristics specifications
Product Color Black
Receiver Height 1.30"
Receiver Width 4.10"
Receiver Depth 6.30"
Form Factor Desktop
Receiver Weight (Approximate) 1.30 lb

Miscellaneous

Miscellaneous specifications
Package Contents
  • HDMI Extender
  • HDMI Receiver
  • Remote Control
  • Universal Power Adapter (NA/JP, UK, EU, ANZ)
  • RJ11 Cable
  • RJ11 to RS232 Converter
  • Set of Mounting Screws
  • Quick-Start Guide
  • Mounting Brackets
  • Rubber Feet
Application / Usage DisplayDigital Signage System
Green Compliant Yes
Country of Origin Taiwan
TAA Compliant Yes
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)Restriction of Hazardous Substances (RoHS)Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)

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.