BenQ CP6501K User Manual page 14

14 Setting up the display
Entering Duo OS
1. Tap to open Duo OS.
2. The sidebar in portrait orientation only supports three functions:
- is for switching input source.
- There are three window sizes: Small
- is for capturing the current screen image.
3. If you need to further operate the Duo OS system, an external keyboard and mouse
are required because there is no touch function in Duo OS under portrait mode.
For full functions of Duo OS, switch the screen orientation to landscape mode. For
more information, refer to
Middle
Duo OS on page 93.
Large .