2-port DisplayPort KVM Switch - USB 2.0 - 4K 30Hz
Control two DisplayPort, USB-equipped PCs with a single monitor, keyboard and mouse peripheral set
Product ID: SV231DPU2
- Astonishing picture quality with support for video resolutions up to 4K
- Maximum productivity with multi-system access
- Hassle-free operation with hotkey and push-button switching (hot keys supported in Windows only)
This versatile USB KVM switch lets you share a DisplayPort workstation with two computer systems, providing control of a DP monitor, keyboard & mouse, plus an additional USB peripheral device.
To ensure compatibility with your setup, this KVM switch was rigorously tested with the most popular platforms including Windows®, Linux® and Mac computers, and is powered through your USB peripherals, meaning you won't require an external power source.
Astonishing 4K Picture Quality
With support for resolutions up to 4K at 30hz you'll be amazed at how this DisplayPort KVM flawlessly manages your graphics-intensive content. At four times the resolution of high-definition 1080p, this lossless performance makes the switch ideal solution for high-resource applications such as graphic design, CAD / CAM design, or health care imaging (MRI, radiology diagnostics, etc.).
Plus, the KVM switch also supports 1080p displays, which makes it a great accessory for home, office or other workspace applications.
Featuring DisplayPort 1.1 with 7.1 digital audio, plus a 3-port USB hub for your keyboard, mouse and an additional USB peripheral device, this KVM switch is perfect for accessing two separate systems using the same workstation - ideal for server control, simplifying access to multiple computer systems.
This 2-port KVM delivers effortless operation with hardware and software switching, providing a simple yet comprehensive solution for switching between each connected computer. The switching software that's included gives you on-demand switching using an intuitive video interface. Hotkey control is also available when working with Windows computers, plus the switch features an easy-to-access toggle switch located on the front.
- To achieve the maximum resolution of 4K at 30Hz, a video source and display that support that resolution are required.
- Hotkey switch commands are only supported when using Windows computers.
The SV231DPU2 is backed by a 2-year StarTech.com warranty and free lifetime technical support.
The StarTech.com Advantage
- Maintain your video quality even through a DisplayPort KVM, with resolution support up to 4K
- Maximize your productivity by accessing two computers simultaneously, with a 2-port KVM switch
Control two computer systems from a single workstation
View the high-resolution video output on medical and healthcare equipment such as MRI and X-Ray machines
Edit high resolution video through the KVM switch
View the video output of satellite topography equipment with console control
|Ingram Micro Belgium||2910127|
|Ingram Micro España||V933412|
|Ingram Micro Italy||V933412|
|Ingram Micro Netherlands||2910127|
|Ingram Micro Sweden||V933412|
|ALSO DEUTSCHLAND GMBH||2764068|
|Ingram Micro France||V933412|
|Tech Data - Belgium||4428527|
|Tech Data - France||4428527|
|Tech Data - Italy||4428527|
|Tech Data - Netherlands||4428527|
|Industry Standards||HDCP 2.2|
|Number of Monitors Supported||1|
|PC Video Type||DisplayPort|
|Audio Specifications||7.1 digital audio (dependent on supporting display and video sources)|
|DVI Support||Yes - Dual Link|
|General Specifications||To achieve the maximum resolution of 4K at 30Hz, a video source and display that support that resolution are required.
Hotkey switch commands are only supported when using Windows computers.
|Maximum Digital Resolutions||4K - 3840 x 2160 @ 30Hz (supporting video source and display required)|
|Maximum Number of Users||1|
|Port Selection Support||Push Button and Hotkeys|
|Video Revision||DisplayPort 1.1|
|Wide Screen Supported||Yes|
|Console Interface(s)||1 - DisplayPort (20 pin) Female|
|3 - USB Type-A (4 pin) USB 2.0 Female|
|Host Connectors||2 - DisplayPort (20 pin) Female|
|2 - USB B (4 pin) Female|
|Special Notes / Requirements|
|Note||For audio support the display must support DisplayPort audio, and the source and display must have compatible DisplayPort revisions|
|LED Indicators||1 - Port 1 active LED|
|1 - Port 2 active LED|
|Operating Temperature||0°C to 40°C (32°F to 104°F)|
|Storage Temperature||-20°C to 60°C (-4°F to 140°F)|
|Cable Length||1.2 m [3.9 ft]|
|Product Height||25 mm [1 in]|
|Product Length||177 mm [7 in]|
|Product Weight||342 g [12.1 oz]|
|Product Width||82 mm [3.2 in]|
|Shipping (Package) Weight||866 g [30.6 oz]|
|What's in the Box|
|Included in Package||1 - 2-Port DisplayPort KVM Switch|
|2 - 4 ft (1.2 m) DisplayPort KVM Cables|
|1 - Instruction Manual|
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Drivers & Downloads
Frequently Asked Questions
Before You Buy
KVM stands for Keyboard Video Mouse and KVM switches allow you to switch the use of a keyboard, display and mouse between multiple computers. KVM switches also commonly let you switch audio and USB devices between computers.
There are different types of KVM switches as well.
- Standard box KVM switches. (e.g. SV231USB)
- Cable KVM switches. (e.g. SV211USB)
- Multi-Monitor KVM switches. (e.g. SV231DDUSB)
- IP KVM switches. (e.g. SV841HDIE)
Standard box and cable KVM switches are a simple way to switch the use of a keyboard, display, and mouse between multiple computers. Multi-monitor KVM switches allow you to switch multiple displays between computers, and IP KVM switches allow you to remotely control the KVM switch and connected computers over a network.
Here are some important things to consider before purchasing a KVM switch.
- How many computers do you need to control? Purchase a KVM switch that supports the number of computers in your setup.
- Which video connections do your computers and display(s) support? It is best practice to use the same video connections wherever possible.
- Will you be using a PS/2 or USB mouse and keyboard?
- Do you need multiple monitor support? Ensure every computer can support the number of monitors you are looking to use in your setup.
- Do you need audio support?
- What resolution(s) do you want your display(s) running at? The KVM switch must support the resolution(s) you want to use.
- Would you like hotkey support? Some KVM switches support the use of hotkey combinations to complete tasks such as switching between computers.
There are a couple of other important things you may want to take note of:
- Some KVM switches require proprietary cables to function. These KVM cables may vary by each KVM switch. For StarTech.com KVM switches that require proprietary cables, the KVM switches will either come with these cables, or they will be listed in the Accessories tab on the individual product pages. For more information, see our video dedicated to KVM switch cables.
- Basic mice and keyboards are recommended for use with KVM switches. Wireless, gaming or combo mice and keyboards (mice and keyboards that use a single USB connection / receiver for both units) can cause performance issues, and in general, are not supported for use with KVM switches.
It can be difficult to tell which ones are right for the KVM switch you are interested in. How can you tell which KVM cables you require? How can you tell if a KVM switch requires proprietary cables? How do these cables work?
Standard KVM Switches and Cables
Note: You will need one bundle of KVM cables per computer you want to connect to the KVM switch.
Standard KVM switches have no special cable requirements. If you have spare video and PS/2 or USB cables, you can use them to hook up the KVM switch to your computers. StarTech.com still sells KVM cable packages, but they are just for the convenience of buying them in bundles and usually involve some savings. Keep in mind that even if you have some of the cables you need, it still might be advantageous to buy the bundle.
KVM Switches with Opposite Gender Video Connections
Some KVM switches use male video connections for the computers and female video connections for the console ports. In this case you simply need a video extension cable, or a KVM cable package appropriate to the KVM switch. This is so you cannot accidentally plug cables from your computer into the console ports.
KVM Switches Requiring Proprietary Cables
KVM switches can also use proprietary KVM cables to connect to the individual computers. This is often done with larger KVM switches and KVM switches intended for a server environment. These cables use a proprietary pinout which does not conform to the video standard in use, as the cable carries both the video and PS/2 or USB data along a single cable.
If you are unsure whether or not you need special cables, complete the following:
- Check the Technical Specifications tab on the individual product pages for What's in the Box. This section lists everything that comes with your purchase, and your KVM switch might come with the cables.
- Check the Accessories tab. This section lists potential accessories for the product you are looking at. StarTech.com will list the appropriate KVM cables for the KVM switch here.
- Check the Gallery and look at a picture of the back of the KVM switch.
Note: If there are no PS/2 or USB ports on the back of the KVM switch other than for the console, you will require proprietary cables.
If at this point you require further assistance in deciding which cables to purchase with your StarTech.com KVM switch, contact our technical support team.
This device outputs DisplayPort 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.
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.
|Target connection||Passive conversion||Active conversion|
|VGA||N/A||DisplayPort to VGA: https://www.startech.com/AV/Displayport-Converters/DP-VGA/.|
|DVI||DisplayPort to DVI: https://www.startech.com/AV/Displayport-Converters/DP-DVI/?filter_CONVERTTYPE=Active.|
|HDMI||DisplayPort to HDMI: https://www.startech.com/AV/Displayport-Converters/DP-HDMI/?filter_CONVERTTYPE=Passive.||DisplayPort to HDMI: https://www.startech.com/AV/Displayport-Converters/DP-HDMI/?filter_CONVERTTYPE=Active.|
This device has a DisplayPort 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.
Note: You might need to use more than one converter as part of your solution; however, you should try to use the least number of converters and cables to connect your source and destination. If you have the option to convert from multiple source video connections, choose the option that requires the fewest number of conversions.
Second conversion (if required)
HDMI to DisplayPort: https://www.startech.com/AV/Converters/Video/?filter_AVINPUT=HDMI&filter_AVOUTPUT=DisplayPort.
- Turn off all of the computers and monitors that will be connected to the KVM switch.
- Connect the power adapter to the KVM switch.
- Connect the video cables from your monitors to the console video port on the KVM switch.
- Turn on the monitors.
- Connect your keyboard and mouse to the console PS/2 or USB ports on the KVM switch.
- If you have not done so already, change the KVM switch to focus on port 1.
- Connect the video cables from PC1 to the KVM switch.
- Connect the PS/2 or USB cables from PC1 to the PC1 PS/2 or USB ports on the KVM switch.
- Turn on PC1. You should see the computer load the operating system that you are using on PC1.
- Make sure that the mouse and keyboard can control PC1.
- Repeat steps 4 to 8 for each additional computer that you want to connect to the KVM switch. Leave the computer in focus until you make sure that the mouse and keyboard can control the computer in step 8.
There are some quick tests that you can perform to rule out potential issues. Start by turning off all of the connected computers and peripherals, unplugging everything from the KVM, including power, and leaving it for 10 seconds. Then connect everything to the KVM following the procedure in the following FAQ: https://www.startech.com/faq/kvm-switches-setup.
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 DVR or computer)
Video destination (such as a monitor or projector)
Note: When you are testing your setup components, it is recommended that you avoid using any video adapters. For example, if you are converting a VGA source to HDMI to be used with an HDMI extender, you should test with an HDMI source.
To test your setup components, try the following:
Use the video cable, KVM switch, video source, and video destination in another setup to see if the problem is with the components or the setup.
Use a different video cable, KVM 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 KVM switch from your setup and test to make sure that the video source and video destination work together without the KVM 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, KVM switch, and video destination all need to support the resolution that you are using.
There are four troubleshooting actions that you can try if some but not all of the ports and your computer are working with the KVM switch.
- To determine if a specific cable is the source of the problem, switch the cables that connect the KVM switch to the computers to one working port and computer, and one port and computer that is not working. Keep the computer plugged into the same ports and only switch the cables. If the issue persists when you switch cables, the issue may be with the cable itself.
- To determine if the problem is between the computer and the KVM switch, using the same cables, connect the KVM switch to one computer that is working and one computer that is not working. If the issue persists when you switch computers, follows the issue may be with the computer and the KVM switch.
- Try reinitializing the KVM. This is done by following the setup instructions on the website.
- To determine if the KVM switch is the source of the problem, if you have another KVM switch, disconnect the current KVM switch and connect the second KVM switch.
If the keys on your keyboard are repeating, complete the following:
- If the KVM you are using has USB ports, you can move your keyboard to the USB hub port on the back of the KVM (the USB hubs are marked).
Note: When you move the keyboard out of the keyboard port, you will not be able to access the hotkeys.
- You can adjust the typematic rate in your operating system’s settings. Depending on the version of Windows you are running, you can adjust the typematic rate by doing one of the following:
- Click Control Panel > Keyboard > Speed. Adjust the repeat delay and repeat rate until the keys no longer repeat.
- Click Control Panel > Hardware and Sound > Devices and Printers. Right-click Keyboard Settings. Adjust the repeat delay and repeat rate until the keys no longer repeat.
To output 4K to a DisplayPort display at 30Hz, your monitor must support the resolution and refresh rate. If your monitor also supports 4K at 60Hz (DP 1.2 or higher), you may also need to set the monitor to work at 30Hz.
To resolve this issue, use the buttons on your monitor to change the DisplayPort settings to DP1.1. For more information about how to change your monitor settings, refer to the website of the manufacturer of your monitor.
* Product appearance and specifications are subject to change without notice.