screenshot from a Mac computer

screenshot from a Mac computer. On the left, under "Camera," there's a picture of a woman lying down, holding a blue iPhone. On the right, under "Microphone," the input level is visualized as a series of green dots. Features such as automatic gain control and noise suppression are enabled. Below, under "Speaker," "MacBook Air Speakers (Built-in)" is displayed. On the right side of the screen are some Mac icons, including Safari and Finder.