4K HDMI Splitter - HDMI Splitter 1 In 4 Out - 4-Port - 4K 60Hz
Connect your HDMI audio/video source to four displays simultaneously, using this HDMI splitter box that supports 4K at 60Hz resolution
Product ID: ST124HD20
- Astonishing picture quality with support for 4K 60Hz and HDR
- Support for 7.1 surround sound audio
- Tidy, professional installation with mounting hardware included
- Supports 4:4:4 chroma subsampling even at 4K 60Hz with bandwidth up to 18Gbps
This 4K HDMI splitter lets you connect your HDMI video source to four HDMI displays, with support for Ultra HD resolutions and HDR (High Dynamic Range) as well as 7.1 surround sound audio.
Unlike many 4K splitters that only support a 30Hz refresh rate, this splitter works with 4K HDMI 2.0 displays with output resolutions of up to 3840 x 2160p at 60Hz.
Supports true 4K at 60Hz
Not all 4K splitters are created equal. While some HDMI 1.4 splitters can achieve 4K resolutions, they'll only work at a 30Hz refresh rate. Other HDMI 1.4 splitters are marketed as 4K at 60Hz, but their color data is reduced to a lower 4:2:0 chroma subsampling. This drastically reduces color quality in order to achieve 4K at 60Hz resolution, even with limited HDMI 1.4 bitrate capabilities.
This 4K 60Hz HDMI splitter offers full support for your HDMI 2.0 equipment, including true 4K resolution at 60Hz. For smoother video and color transitions, the splitter offers 4:4:4 chroma subsampling, meaning every pixel gets its own unique color. Support for HDMI 2.0 devices means this splitter can transmit bandwidth up to 18Gbps, making it the ideal solution for high-resolution tasks requiring the highest color detail.
The splitter supports HDCP 2.2 and is backward compatible with 4K 30Hz and 1080p displays. This ensures that it will work with lower resolution displays such as TVs or projectors around your site or in your digital signage application.
Easy installation and setup
For hassle-free setup, the 4K HDMI splitter offers easy plug-and-play installation with no additional software or drivers required. The splitter passes EDID between your video source and the display attached to port 1, ensuring native settings such as resolution and refresh rate are configured automatically.
Mounting hardware is also included, for a tidy and professional installation.
The ST124HD20 is backed by a 2-year StarTech.com warranty and free lifetime technical support.
Output and split your 4K 60Hz HDMI signal to four different HDMI displays
Distribute 4K60 video to computer monitors that require the highest quality of image detail, such as in control centers or video production studios
Display corporate information or advertising on multiple displays at a shopping center
Display the same information on multiple displays in the waiting rooms of healthcare facilities
|Industry Standards||HDMI 2.0|
|Audio Specifications||7.1 surround sound|
|Maximum Analog Resolutions||4K @ 60Hz|
|Maximum Digital Resolutions||3840x2160 (4K) @ 60Hz
|Wide Screen Supported||Yes|
|Connector A||1 - HDMI (19 pin) Female Input|
|Connector B||4 - HDMI (19 pin) Female Output|
|Special Notes / Requirements|
|Note||This video splitter is not compatible with the AMD Radeon RX460 graphics card|
|LED Indicators||1 - power LED|
|1 - input LED|
|4 - output LEDs|
|Input Current||0.35 A|
|Input Voltage||100 ~ 240 AC|
|Output Current||2 A|
|Output Voltage||5 DC|
|Humidity||20~90 % RH (non-condensing)|
|Operating Temperature||0°C to 40°C (32°F to 104°F)|
|Storage Temperature||-20°C to 60°C (-4°F to 140°F)|
|Product Height||0.7 in [17 mm]|
|Product Length||6.5 in [165 mm]|
|Product Weight||9.6 oz [271 g]|
|Product Width||2.5 in [64 mm]|
|Shipping (Package) Weight||0.2 lb [0.1 kg]|
|What's in the Box|
|Included in Package||1 - HDMI video splitter|
|1 - universal power adapter (NA, EU, UK, ANZ)|
|1 - quick-start guide|
Connect your HDMI audio/video source to two displays simultaneously, using this HDMI splitter box that supports 4K at 60Hz resolution
Create feature-rich HDMI connections that are certified to be error-free
Create feature-rich HDMI connections that are certified to be error-free
Frequently Asked Questions
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.
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.
|VGA||HDMI to VGA: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=HDMI&filter_AVOUTPUT=VGA.|
|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.
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 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.
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 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.
Video splitters take the output for monitor port 1 and mirror it to the remaining outputs. By default, the first output port is the master port that is mirrored to each additional monitor. Make sure that you use the first output port when you use the video splitter. The master port is labeled on the splitter boxes from StarTech.com. On the splitter cables from StarTech.com, the master port is the top port.
If you are having issues with a splitter interpreting the incorrect port as the master port, try the following:
Unplug all of the video connections.
If the splitter is powered, power cycle the splitter.
Plug in all of the video connections again.
Make sure that the first video connection plugged in is the one that you want to be the master port.
You might encounter resolution issues when you use a video splitter. This can occur because the information and resolution on one display are being copied and sent to each of the additional displays. You should make sure that all of the displays that you are using can support the output resolution. For more information, refer to the following FAQ: https://www.startech.com/faq/video_splitters_correct_port_usage
Compliance and Safety
- 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.