How to Switch Between Monitors With a Mini KVM Switch
There are a number of reasons why you might want to switch back and forth between monitors. Whether you are doing repair work, or testing the graphics you've programmed for a video game, you probably don't want to crawl under your desk each time you need to see your desktop from a different perspective.
To go back and forth between monitors, all you need is a KVM (keyboard/video/mouse) switch, some adaptors and a couple of minutes to hook them up.
Other People Are Reading
Instructions
-
-
1
Install the KVM switch. Disconnect the monitor cable that is attached to your computer. Position the monitors and run the video cable from each monitor down to the switch. Since you are reversing the normal operation of a KVM switch (going from one computer to two monitors rather than from two computers to one monitor), install female-to-male adaptors on the ends of the cables running to the switch. Attach the monitor cables to either side of the KVM switch, making sure that they are solidly seated and secured. Run the video cable from the switch's single input to the back of your computer case.
-
2
Turn on both monitors, then turn on your computer. Depending on which monitor is initially selected by the switch, you should see your desktop on one of the monitors.
-
-
3
Route the signal to the second monitor. Most KVM switches have a button in the center to switch from A to B, but your switch may have a built-in keyboard shortcut. Consult your owner's manual.
-
4
If you get video on both monitors, adjust the resolution. Use your operating system's display settings.
-
5
Use the monitors, as needed. If you want to use both monitors at the same time, consider buying a dual-head video card.
-
1
Tips & Warnings
Find male-to-female adaptors at a computer hardware outlet such as Newegg.com, or at your local Radio Shack. If the two monitors are very different, they may support vastly different screen refresh rates. If your computer display settings are out of range, you may not get a signal on one of your monitors.
Always make sure that your hardware is turned off before plugging and unplugging connections. Static and power fluctuations may damage these delicate devices.
