Which output device should Daniel purchase to display content from his devices onto a larger screen?

In this scenario, the most suitable output device for Daniel to display content from his devices onto a larger screen is a projector. Projectors are specifically designed to project images and video onto a larger surface, such as a screen or wall, which is ideal for presentations, movie screenings, and other visual displays in a variety of settings.

While a monitor can display content effectively, it typically offers a smaller viewing area compared to a projector. Televisions can also provide a larger display, but projectors generally allow for even larger sizes and can be more portable for different settings, making them versatile for various environments. A printer, on the other hand, outputs content as physical documents, which does not align with the need to display visual content on a larger screen.

Therefore, the projector stands out as the optimal choice for effectively enlarging the visual content for an audience.