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Product Specifications
General
BrandStartech
Item Height
40 millimetres
Item Width10 centimetres
Technical Details
- Dual Link DVI interface supports high resolutions of up to 2560x1600 allowing you to take full advantage of your graphics card capabilities
- USB 2.0 hub provides the convenience of sharing USB peripherals (external hard drive, webcam, etc.) between computers and saves the cost of purchasing duplicate peripherals
- Rugged solid steel features durable design for long-lasting performance, even in harsh environments
- All metal chassis for long-term durability
- Compatible with all USB-supported Operating Systems
Product details
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Product Description
Manufacturer's Description
The SV231DVIUAHR 2-Port High Resolution Dual-Link DVI USB KVM Switch provides simple, yet comprehensive control of 2 directly-connected computers, as well as audio switching capability and support for high resolution applications (supports resolutions beyond 1080p: 2560x1600 @ 60Hz, up to 3840 x 2400 at lower refresh rates, and Apple Cinema quality resolutions), offering a superior KVM switching solution that integrates perfectly into demanding imaging, medical, and multimedia environments.
This 2-port DVI USB KVM Switch is compatible with all USB-supported operating systems, and features a built-in USB 2.0 hub that allows you to share additional (up to 2) high speed USB devices between computers.
Backed by a StarTech.com 3-year warranty and free lifetime technical support.
Product Description
Startech 2 PORT HIGH RES USB DVI DUAL LI KVM SWITCH WITH AUDIO SV231DVIUAHR KVM Switches KVM Switches
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Customer Reviews
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Most Helpful Customer Reviews on Amazon.com (beta)
Amazon.com:
11 reviews
2 of 2 people found the following review helpful
KVM for Dummies.. or people who expect it to just work!
10 Dec 2011
Amazon Verified Purchase
First off this product works exactly how its supposed to. I'm using it to switch between my personal and work computers. Before i had 2 wireless mice, 2 wireless keyboards, 2 monitors: 3007wfp 30" Dell & 28" HP and multiple connections to other peripherals like Printers and external hard drives.
NOW with one Monitor, Mouse & Keyboard i can instantly switch between computers!!!
Monitor Keeps your set resolution for each computer!! I have one computer at 2560x1600 and the other 1280x800
Recognizes the wireless gear immediately upon changing back and forth.
Simple hot key operation; easily swap hot keys - Again, super-duper-fast, instant..
If you have any USB microphones attached to the USB hub section of the KVM be sure to disable them or turn them down until your ready to use. Some may be quick to say "whats that noise?" when turning the volume up or configuring your shared speakers for the first time. When the new computer recognized the Webcam w/microphone it auto installed my webcam with the microphone on..
Just a quick trouble shooting tip when configuring this WONDERFUL piece of equipment.
Also MAKE sure you are using the proper cables for your computers/monitor/and this device.. if see any fuzz at higher Resolutions.. your probably using the wrong type of DVI cable.. You need DVI-D or Dual Link DVI cables.
Although i am using a Single link DVI to Male HDMI (with a DVI-D adapter) to make the lower resolution connection.
I had bought the IOGEAR 2-Port Dual-Link DVI KVMP Pro with 7.1 Audio GCS1782G and was completely PO'd at the complexity of basically what should be a simple switching task.. when i couldn't get it to function properly i used the button on the unit.. it takes forever to switch and once you get video the mouse takes another couple seconds to switch if at all..
Summary: If you want to run 2 puters and one monitor with peripheral sharing and speedy switching.. Buy this product.. It totally Rocks!
NOW with one Monitor, Mouse & Keyboard i can instantly switch between computers!!!
Monitor Keeps your set resolution for each computer!! I have one computer at 2560x1600 and the other 1280x800
Recognizes the wireless gear immediately upon changing back and forth.
Simple hot key operation; easily swap hot keys - Again, super-duper-fast, instant..
If you have any USB microphones attached to the USB hub section of the KVM be sure to disable them or turn them down until your ready to use. Some may be quick to say "whats that noise?" when turning the volume up or configuring your shared speakers for the first time. When the new computer recognized the Webcam w/microphone it auto installed my webcam with the microphone on..
Just a quick trouble shooting tip when configuring this WONDERFUL piece of equipment.
Also MAKE sure you are using the proper cables for your computers/monitor/and this device.. if see any fuzz at higher Resolutions.. your probably using the wrong type of DVI cable.. You need DVI-D or Dual Link DVI cables.
Although i am using a Single link DVI to Male HDMI (with a DVI-D adapter) to make the lower resolution connection.
I had bought the IOGEAR 2-Port Dual-Link DVI KVMP Pro with 7.1 Audio GCS1782G and was completely PO'd at the complexity of basically what should be a simple switching task.. when i couldn't get it to function properly i used the button on the unit.. it takes forever to switch and once you get video the mouse takes another couple seconds to switch if at all..
Summary: If you want to run 2 puters and one monitor with peripheral sharing and speedy switching.. Buy this product.. It totally Rocks!
1 of 1 people found the following review helpful
Missed it by that much!
9 April 2012
Amazon Verified Purchase
I bought this device so I could switch my keyboard, mouse, and monitor between my desktop and my laptop. I particularly wanted a switchbox that supports DVI since both of my video sources use that standard. I have to say the unit's video performance has been perfect, I am able to run both computers at 1920 x 1080 and there have been no problems during boot, etc. The mouse switching has also been flawless even though I use a mouse with extra programmable buttons.
The keyboard, however, has been a problem area. I use a (brand new) Microsoft Natural Ergonomic Keyboard 4000.
To start with, when the keyboard is routed through the KVM, Windows sees it as a generic HID-compliant device, not the specific device. This means that Microsoft's utility software for the keyboard doesn't work, so the row of extra buttons at the top of the keyboard is useless. Further, when I type rapidly, the KVM drops keys and gets confused. For example, if I hold the down-arrow key to scroll, the KVM will often beep and act as if it is switching sources. The screen goes black for a few seconds and then comes back.
I found it pretty hard to live with the dropped keys. Not only does this cause needless spelling mistakes, it also causes keys to repeat when the KVM loses the "key up" event, so you end up with long runs of letters.
I exchanged my original KVM through Amazon (a completely painless process, by the way) but the new box had the same problem.
You may well ask why I gave this device four stars despite what has been a fairly serious flaw from my perspective. It's because I discovered an incredibly simple workaround for my problems: I plug my keyboard into one of the KVM's "generic USB device" ports instead of the dedicated keyboard port. Since I did that the box has worked flawlessly. No keys dropped, and the keyboard's extra buttons work fine. Of course I can no longer switch between computers using keystrokes or use any of the KVM's other fancy features (rotating automatically through the computers, etc.) but I don't really need those capabilities. The KVM is right under my monitor so I can easily switch using the button on the front of the unit.
Other reviewers have apparently had no keyboard problems so your mileage may vary. It might be that I type faster, or differently. The KVM may just not like my Microsoft keyboard. Still, I wanted to pass along my experience (and my workaround) to other potential buyers. As long as I don't use the KVM's dedicated keyboard USB port the switch is perfect for my needs.
The keyboard, however, has been a problem area. I use a (brand new) Microsoft Natural Ergonomic Keyboard 4000.
To start with, when the keyboard is routed through the KVM, Windows sees it as a generic HID-compliant device, not the specific device. This means that Microsoft's utility software for the keyboard doesn't work, so the row of extra buttons at the top of the keyboard is useless. Further, when I type rapidly, the KVM drops keys and gets confused. For example, if I hold the down-arrow key to scroll, the KVM will often beep and act as if it is switching sources. The screen goes black for a few seconds and then comes back.
I found it pretty hard to live with the dropped keys. Not only does this cause needless spelling mistakes, it also causes keys to repeat when the KVM loses the "key up" event, so you end up with long runs of letters.
I exchanged my original KVM through Amazon (a completely painless process, by the way) but the new box had the same problem.
You may well ask why I gave this device four stars despite what has been a fairly serious flaw from my perspective. It's because I discovered an incredibly simple workaround for my problems: I plug my keyboard into one of the KVM's "generic USB device" ports instead of the dedicated keyboard port. Since I did that the box has worked flawlessly. No keys dropped, and the keyboard's extra buttons work fine. Of course I can no longer switch between computers using keystrokes or use any of the KVM's other fancy features (rotating automatically through the computers, etc.) but I don't really need those capabilities. The KVM is right under my monitor so I can easily switch using the button on the front of the unit.
Other reviewers have apparently had no keyboard problems so your mileage may vary. It might be that I type faster, or differently. The KVM may just not like my Microsoft keyboard. Still, I wanted to pass along my experience (and my workaround) to other potential buyers. As long as I don't use the KVM's dedicated keyboard USB port the switch is perfect for my needs.
1 of 1 people found the following review helpful
Did not work as advertised. Support unresponsive.
24 Jan 2012
Amazon Verified Purchase
Received the package in a timely manner.
However, this did not work correctly with a 30" Apple Cinema Display.
When I contacted support, they let me know that they had not heard of any incompatibility issues with the 30" ACD. They also asked some follow-up questions that I immediately answered. Unfortunately, even after an additional follow-up, I have not heard from support since.
Returning the product. For those of you looking for a 30" ACD: Buyer Beware.
However, this did not work correctly with a 30" Apple Cinema Display.
When I contacted support, they let me know that they had not heard of any incompatibility issues with the 30" ACD. They also asked some follow-up questions that I immediately answered. Unfortunately, even after an additional follow-up, I have not heard from support since.
Returning the product. For those of you looking for a 30" ACD: Buyer Beware.
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