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Go to StarTech.com4-Port HDMI Automatic Video Switch - 4K with Fast Switching
Switch between four HDMI sources on a single HDMI display, with 4K video resolution and fast switching for minimal disruption
Product ID: VS421HD4KA
- Impressive image quality with support for Ultra HD 4K
- 4-port 4K2K switch routes four HDMI sources to one HDMI display
- Easy operation with automatic, priority or manual switching between HDMI sources
- EDID copy support ensures accurate display output
- Versatile audio configuration with support for 5.1 or 7.1 surround sound
- IR remote control included
- RS-232 serial control interface
- Backward compatible with high-definition 1080p
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Overview
Create a powerful visual experience, with the ability to switch between four 4K video sources seamlessly. This 4-port HDMI® switch lets you share a monitor, projector or TV with four Ultra High Definition video sources, and switch between them with minimal disruption.
Impressive image quality with 4K support
The video switch maintains Ultra HD 4K picture quality while switching between content from HDMI source devices - including Blu-ray™ players and DVD players, computer systems, video game consoles, digital cable and satellite boxes and A/V receivers.
4K support ensures a higher level of image clarity and visibility, delivering four times the resolution of 1080p - 8.29 million pixels versus 2.07 million pixels. It provides a more engaging visual experience for audiences in a wide range of venues including conference centers, boardrooms, educational facilities, and commercial settings. With its exceptional resolution and image quality, it's also ideal for bringing your digital signage to life.
Fast and easy operation
Enjoy hassle-free operation with three switching modes:
- Fast auto-switching: ensures minimal time for switching between HDMI sources. The switch provides effortless operation with advanced auto-sensing - it detects the latest connected HDMI source and automatically switches to it. Auto-switching encourages collaboration among colleagues, by making it easy to share a projector or display. It also ensures no downtime in a digital signage application if a source signal is accidentally powered off or fails.
- Priority switching: identifies one port to take first priority for HDMI sources when multiple sources are connected, ideal for applications such as digital signage.
- Manual switching: enables you to manually select your HDMI source with front panel buttons that are easy to use.
An IR remote control is included in the box, enabling you to select your desired input source remotely. The RS-232 serial control interface ensures easy remote operation with serial control enabled devices.
Hassle-free setup with plug-and-play installation
The switch also saves time during setup with EDID emulation, which ensures that all of your display settings, such as native resolution and refresh rate, are communicated between your display and video source devices. EDID emulation maximizes compatibility with your 4K display, ensuring a convenient plug-and-play installation and the sharpest image quality.
The VS421HD4KA is backed by a 2-year StarTech.com warranty and free lifetime technical support.
Applications
Share a 4K monitor, television or projector with four different 4K video sources to create a powerful visual experience in boardrooms, classrooms, home theaters, hotels, shopping malls, health centers and many other environments
Collaborate easily with colleagues by connecting multiple users to the same display, and switch between input devices
Enhance your home theater by connecting four A/V devices and automatically switching between your Blu-ray player, cable and satellite set-top boxes, gaming console or computer
Switch easily between different video sources for digital signage applications - the switch is backward compatible with high-definition 1080p, so any video source will look great in your digital signage
Technical Specifications
Product Numbers | ||
---|---|---|
Ingram Austria | V933597 | |
Ingram Germany | V933597 | |
Ingram Micro Belgium | 3098338 | |
Ingram Micro España | V933597 | |
Ingram Micro Italy | V933597 | |
Ingram Micro Netherlands | 3098338 | |
Ingram Micro Sweden | V933597 | |
Ingram Switzerland | V933597 | |
ALSO DEUTSCHLAND GMBH | 2888398 | |
Esprinet | VS421HD4KA | |
Extertis IE | STCVS421HD4KA | |
Ingram DK | V933597 | |
Ingram IE | V933597 | |
Ingram Finland | V933597 | |
Ingram Micro France | V933597 | |
UPC Code | 065030862370 |
Warranty Information | ||
---|---|---|
Warranty | 2 Years | |
Hardware | ||
Audio | Yes | |
Industry Standards | HDMI 1.4 | |
Output Signal | HDMI | |
Ports | 4 | |
Performance | ||
Audio Specifications | 7.1 Surround sound | |
Maximum Digital Resolutions | 4K @ 30 Hz | |
Supported Resolutions | 3840x2160 (4K) 2560x1600 1920x1200 1920x1080 (1080p) 1280x720 (720p) |
|
Wide Screen Supported | Yes | |
Connector(s) | ||
Connector A | 1 - HDMI (19 pin) Female | |
Connector B | 4 - HDMI (19 pin) Female | |
1 - RJ-11 Female | ||
Indicators | ||
LED Indicators | 4 - Active port LED | |
1 - Power LED | ||
Power | ||
Input Voltage | 110V-240V AC | |
Output Current | 1.5 | |
Output Voltage | 12 DC | |
Power Consumption (In Watts) | 18 | |
Power Source | AC Adapter Included | |
Environmental | ||
Humidity | 0% ~ 80% | |
Operating Temperature | 0°C to 40°C (32°F to 104°F) | |
Storage Temperature | -10°C to 60°C (14°F to 140°F) | |
Physical Characteristics | ||
Product Height | 20 mm [0.8 in] | |
Product Length | 156 mm [6.1 in] | |
Product Weight | 298 g [10.5 oz] | |
Product Width | 65 mm [2.6 in] | |
Packaging Information | ||
Shipping (Package) Weight | 844 g [29.8 oz] | |
What's in the Box | ||
Included in Package | 1 - 4-port HDMI switch | |
1 - remote control | ||
1 - Universal power adapter (NA/EU/UK/AU) | ||
1 - RJ11 cable | ||
1 - RJ11 to DB-9 serial adapter | ||
1 - mounting kit | ||
1 - quick start guide |
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Product Support
Drivers & Downloads
Manual(s):
-
VS421HD4KA.pdf
English
Software
Compliance Letter(s):
Data Sheet(s)
- VS421HD4KA_Datasheet.pdf
English
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.
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. |
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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.
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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 switch
-
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 switch, you should use an HDMI source when you test the components.
To test your setup components, try the following:
-
Use the cable, video switch, 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 switch, 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 switch from your setup and test to make sure that the video source and video destination work together without the video switch.
-
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, switch, and destination all need to support the resolution that you are using.
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* Product appearance and specifications are subject to change without notice.
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