Nexigo PJ10 Manuel D'utilisation page 20

MULTISCREEN CONNECTIONS
You can wirelessly connect your iPhone, iPad, MacBook, computer, or
a wide range of other devices to the projector, or you can use a wired
connection with your iPhone or iPad to share your screen.
For wireless connections: Ensure the projector and your device are
connected to the same network. Instructions on how to connect the
projector to a network are available in the Setting Menu section on
page 29.
Once both devices are connected to the same network, or in the case
of a wired connection once the device has been plugged into the
projector, in the on-screen menu select the Input Source tab, and
then select MultiScreen to connect to the screencast software. Then
select the corresponding MultiScreen connection option:
Multi-media Input Source Setting
MuItiScreen
AV
HDMI
EN 18