VGA is the analog standard for displaying images on a computer monitor. With a VGA splitter or screen splitter, you can duplicate your screen on 2 or more VGA monitors. Consider, for example, this situation: You organize a karaoke evening with friends. Of course, the person who is singing must be in the spotlight at the front, this requires a screen with the text to sing. However, it is even more fun if the text is now also visible to the others in the room so that everyone can sing along loudly. At such a moment and of course, at many other (more serious moments) you need a VGA splitter.
Best VGA Splitters Available Online:
VGA Splitter: Duplicating, not expanding
A VGA splitter is perfect to duplicate the picture on your computer monitor. This means that the splitter copies the image so that you can see the same on two screens. So this is not suitable for duplicating your desktop, so you can divide your work across 2 screens for more overview. To expand your display, you need a second video port. For example, this may be a DVI or HDMI connection that is already on your computer. Do you have a second display with a VGA connection only? Then, of course, you can also buy VGA adapters or reformers with Allows that convert that signal back to VGA or vice versa. Think of VGA to HDMI, for example.
What should I pay attention to while buying VGA Splitters?
If you want to duplicate your display, there are a number of things you need to look at. Firstly, both displays must function at the same resolution. If not, it will not be possible to duplicate the picture with a VGA splitter. So you need VGA cables for your connection, order them right away with VGA splitter.
One more thing: There are different types in VGA splitters. Active splitters (with built-in amplifier) and passive splitters. Both have their advantages and disadvantages. You will need to make the assessment of which is best suited for your application.
Active or Passive VGA Splitters
What is the exact difference between these different types? An active VGA splitter also called a splitter with an amplifier function, is a power-supply splitter. This allows the signal to be sent over long distances without weakening the signal. An active VGA splitter allows you to use long VGA splitter cables or even a VGA extension cable.
A passive splitter has no power supply but is therefore only suitable for cables up to 2 meters in length. If your screens are further apart, so you need longer cables, the signal will be attenuated too much with a passive splitter and it is better to opt for an active splitter.