What is the older display technology that uses a 15-pin standard analog video interface?

The display technology that utilizes a 15-pin standard analog video interface is Video Graphics Array (VGA). VGA is an older standard that was introduced in the late 1980s and became widely used in computer monitors and projectors. Its 15-pin connector transmits analog video signals and supports resolutions up to 640x480 pixels, although it can deliver higher resolutions with the right equipment.

VGA serves as a foundational technology in the evolution of display interfaces. As technology has moved forward, other standards like HDMI, DVI, and DisplayPort have emerged, each offering advanced features such as digital transmission, higher resolutions, and the ability to carry audio signals. However, VGA remains relevant in discussions of older technology due to its historical significance and continued use in legacy systems.