j5 create JUH410 USB 3.0 VGA & 3-Port HUB - Manual (Page 17)

USB 3.0 MULTI-ADAPTER
USER MANUAL
16
Extended mode (Default)
This feature allows the display device
attached to the USB 3.0 MULTI-ADAPTER
to work as an “extended” display of the
on-board screen.
You can adjust the position by clicking
the number of the display first and then
select Extend these displays and click
Apply
Mirror mode-Duplicate
This feature allows the same contents of
the on-board screen to be displayed on
the screen connected to the USB 3.0
MULTI-ADAPTER
You can select Duplicate these displays
and click Apply
Note:
The resolution for the secondary and
primary displays must be the same when
using Mirror Mode (This may be lower than
the preferred resolution for the display).
Only 2 displays can be mirrored at the
same time. Windows 7 OS may have other
limitations.
Primary mode
When you want to switch the enabled
monitor as the main display and extend
the view to the on-board screen.
Choose the Number of the main display
you want and click on Make this my
main display.