4K HDMI 2-Port Video Splitter – 1x2 HDMI Splitter w/ Solid Aluminum Housing – 4K 30Hz

Split an HDMI audio/video source on two separate HDMI Displays simultaneously, with support for resolutions up to 4K

Product ID: ST122HD4K

5 stars (2 reviews) |
  • Supports Ultra HD video resolutions up to 4K @ 30Hz
  • Support for 7.1 surround sound audio
  • 2x HDMI outputs
Your price
€78.99 EUR
VAT not included in the price

In stock: 115

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The ST122HD4K 2-port 4K HDMI splitter lets you share two HDMI displays or projectors with an HDMI-enabled audio / video source device, such as a computer, Blu-ray player or cable TV set-top box.

With support for Ultra HD (4K) the HDMI splitter ensures astonishing picture quality, four times the resolution of high-definition 1080p at 30 Hz. The 4K splitter is also backward compatible with previous HDMI revisions, supporting 1080p / 720p HDMI video resolution devices. Even if you don't require 4K video today, the ST122HD4K ensures you'll be ready to take advantage of tomorrow's display technology.

Save time while setting up your splitter with EDID emulation ensuring all of your native settings such as resolution and refresh rate are communicated between your video source and displays. EDID emulation maximizes compatibility with your 4K display, ensuring a convenient plug-and-play installation.

Constructed of solid aluminum, the HDMI splitter casing is heavy enough to prevent the unit from shifting or sliding around when you move the attached HDMI cables. Plus, the small footprint allows for seamless integration into any digital signage application.

The ST122HD4K is backed by a StarTech.com 2-year warranty, and free lifetime technical support.

Applications

  • Display a 4K HDMI signal on two different HDMI displays
  • Use to showcase 4K displays, by outputing the same video source on multiple displays
  • Display corporate information or advertising on multiple displays at a shopping center
  • Use to display a stock ticker or promotional information at financial institutions
  • Display the same information on multiple displays in waiting rooms in healthcare facilities

The StarTech.com Advantage

  • Take advantage of 4K (Ultra HD) video with compact HDMI 4K splitter enabling you to handle the latest devices and displays
  • Ensure your splitter stays where you put it with a solid aluminum housing, unlike lighter plastic splitters that get dragged out of place by attached HDMI cables
  • Ensure an ideal video output with EDID emulation

Partner Numbers

  • ALSO DEUTSCHLAND GMBH 2764269
  • CMS Distribution V209309
  • CMS Distribution Ireland ST122HD4K
  • Esprinet ST122HD4K
  • Esprinet Italy ST122HD4K
  • Exertis 0010035402
  • Exertis IE STCST122HD4K
  • Ingram Austria V933222
  • Ingram DK V933222
  • Ingram Finland V933222
  • Ingram Germany V933222
  • Ingram IE V933222
  • Ingram Micro Belgium 2728409
  • Ingram Micro España V933222
  • Ingram Micro France V933222
  • Ingram Micro Italy V933222
  • Ingram Micro Netherlands 2728409
  • Ingram Micro Sweden V933222
  • Ingram Micro UK V933222
  • Ingram Switzerland V933222
  • Tech Data - Belgium 4428239
  • Tech Data - France 4428239
  • Tech Data - Italy 4428239
  • Tech Data - Netherlands 4428239
  • UPC 065030858489

Specifications

Warranty Information Warranty 2 Years
Connector(s) 1 - Connector A HDMI (19 pin)
2 - Connector B HDMI (19 pin)
Hardware Ports 2
AV Input HDMI
AV Output HDMI
Audio Yes
Industry Standards HDMI 1.4
Indicators 2 - LED Indicators Active port LED
1 - LED Indicators Power LED
Packaging Information Shipping (Package) Weight 430 g [15.2 oz]
Package Length 21.6 cm [8.5 in]
Package Width 14.8 cm [5.8 in]
Package Height 53 mm [2.1 in]
Performance Maximum Digital Resolutions 4K @ 30 Hz
Supported Resolutions 3840x2160 (4K)
2560x1600
1920x1200
1920x1080 (1080p)
1280x720 (720p)
Wide Screen Supported Yes
Audio Specifications 7.1 Surround sound
Physical Characteristics Weight of Product 180 g [6.4 oz]
Color Black
Product Length 100 mm [3.9 in]
Product Width 60 mm [2.4 in]
Product Height 14 mm [0.6 in]
Power Power Source AC Adapter Included
Input Voltage 100 - 240 AC
Input Current 0.35 A
Output Voltage 5 DC
Output Current 2 A
Plug Type H
Power Consumption (In Watts) 10
What's in the Box 1 - Included in Package 2-port HDMI splitter
universal power adapter (NA, EU, UK, ANZ)
instruction manual

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Frequently Asked Questions

Troubleshooting

When you troubleshoot issues with a video splitter, there are some quick tests that you can complete to rule out potential problems. You can test to make sure that the following components are working correctly and are not the source of the issue:

  • Video cables

  • Video splitter

  • Video source (such as a DVD player or computer)

  • Video destination (such as a monitor or projector)

Note: When you are testing setup components, you should avoid using video adapters. For example, if you are converting a VGA source to HDMI for use with an HDMI splitter, you should use an HDMI source when you test the components.

To test your setup components, try the following:

  • Use the cable, video splitter, video source, and video destination in another setup to see if the problem is with the components or the setup.

  • Use a different cable, video splitter, video source, and video destination in your setup to see if the problem persists. Ideally, you should test a component that you know works in another setup.

When you test your cables, it is recommended that you do the following:

  • Test each cable individually.

  • Use short cables when you are testing.

When you test the video source and video destination, it is recommended that you do the following:

  • Remove the video splitter from your setup and test to make sure that the video source and video destination work together without the video splitter.

  • Test to make sure that the video source and video destination work together at the resolution that you want to use.

Note: In order for your setup to work properly, the video source, splitter, and destination all need to support the resolution that you are using.

Before You Buy

This device outputs HDMI video signals. If you have a display or video destination that uses another type of video connection, there are ways that you can convert the video signal or connection. These options are outlined below and organized by the target connection.

HDCP

When you consider whether to convert an HDMI video signal to another connection type, it is important to know if the media that is being converted from the HDMI video connection is protected by High-bandwidth Digital Content Protection (HDCP). If the media is protected by HDCP, you cannot convert to analog video connections because they do not support HDCP. You may experience this issue when you use devices like Blu-ray players, DVD players, and certain gaming consoles.

Target connection Conversion
VGA HDMI to VGA: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=HDMI&filter_AVOUTPUT=VGA.
DVI

HDMI to DVI: https://www.startech.com/Cables/Audio-Video/HDMI/HDMI-to-DVI/.

DisplayPort HDMI to DisplayPort: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=HDMI&filter_AVOUTPUT=DisplayPort.

 

This device has an HDMI input port.  If you have a video source that uses another video connection, there are options available to convert the video signal or connection. These options will be outlined below for each video source connection.

Source Connection

Conversion

VGA

VGA to HDMI: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=VGA&filter_AVOUTPUT=HDMI.

DVI

DVI to HDMI video converters: https://www.startech.com/Cables/Audio-Video/Video-Adapter/HDMI-Cable-Adapters/.

DVI to HDMI video cables: https://www.startech.com/Cables/Audio-Video/HDMI/HDMI-to-DVI/.

DisplayPort

DisplayPort to HDMI passive converters: https://www.startech.com/AV/Displayport-Converters/DP-HDMI/?filter_CONVERTTYPE=Passive.

DisplayPort to HDMI active converters: https://www.startech.com/AV/Displayport-Converters/DP-HDMI/?filter_CONVERTTYPE=Active.

DisplayPort Passive and Active Conversions

The converter that you require depends on the type of DisplayPort video source that you are using. For more information about converting DisplayPort video signals, refer to the following FAQ: https://www.startech.com/faq/DisplayPort_Converter_DP_Multi_Mode.

Compliance and safety

Compliance letters

  • WEEE
    • Language: English
  • RoHS
    • Language: English

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

Customer Reviews

(2 reviews)
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(5 Stars)

Works to perfection.

By: Video man - 09/03/2016
This splitter works exactly like I hope it would. I split the HDMI output on my laptop to a 27" monitor and a 60" TV. Very happy with results.
| Helpful?
(5 Stars)

Simple to install and great pictures

By: jeeves - 09/22/2019
A replacement item for my home cinema configuration. Very pleased with the performance.
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