What is a VGA splitter used for?

A VGA splitter allows you to connect a single VGA video source, such as a computer, to multiple displays or monitors, making it ideal for presentations, classrooms, or multi-screen setups.

Can I use a VGA splitter to extend my desktop across multiple monitors?

No, a VGA splitter duplicates the same image on all connected monitors. To extend your desktop, you would need a graphics card with multiple outputs or a device designed for multi-monitor support.

Do VGA splitters require external power?

Some VGA splitters are passive and do not need external power, while others are active and require a power source to amplify the signal for longer cable runs or multiple displays.

Will using a VGA splitter affect video quality?

Using a VGA splitter may slightly reduce video quality, especially over long cable distances or with multiple monitors. Active splitters help maintain better signal strength and clarity.

Are VGA splitters compatible with both PCs and laptops?

Yes, VGA splitters are compatible with any device that has a standard VGA output, including most PCs, laptops, and some older media players or gaming consoles.