This is a user manual for Apple computer.
Congratulations on your new Apple Cinema Display. This 22-inch flat panel monitor is designed to display superb color and graphics for office presentations, digital video editing, and print publishing. The manual guides you through setting up the display, including tilting it between 10° and 30°, connecting the power adapter, and linking the USB and DVI connectors to your computer.
The display is designed to tilt between 10° and 30° for proper viewing.
No, you can only use one monitor connected to your graphics card at a time.