To set your Display Settings for best display on the ActivPanel V6 (1920x1080) follow these steps:
1. While connected to the panel, Click Apple, System Preferences, Displays.
2. Ensure that both windows (ActivPanel V6 and Built-In Display) are Optimized for ActivPanel V6 in the drop-down menu (see screenshot below).
3. Select the "ActivPanel V6" window then hold down the Option Key on the keyboard while clicking on "Scaled"
4. Select 1920x1080
5. You can try out the other selections if you'd like, as Display settings can be a personal preference.