Epson EasyMP Network Projection Operation Manual page 29

Using Multi-Screen Display
Display layout and Display properties are added at the bottom of the
screen.
d
Click Display properties.
The Display Properties screen is displayed.
e
Click the Settings tab.
f
Drag the displayed monitor icon and place it where desired.
Here, the actual monitor (1) is placed on the left, while the virtual
monitor (3) is placed on the right.
When the PC has multiple display output terminals, the numbers
assigned to the virtual terminals will be sequential to those of the
physical terminals.
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