j5 create JUH450 USB 3.0 HDMI & 3-Port HUB - Manual (Page 20)

USB 3.0 MULTI-ADAPTER
USER MANUAL
19
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.
Off mode
You can turn one display on while the
other is off
Select Show desktop only on 1 and the
2
nd display will be off
Select Show desktop only on 2 and the
1
st display will be off