YABER U12 Manuel D'utilisation page 34

Computer only: it is the default option – only displays on the main monitor.
Duplicate: make all the monitors display the same thing duplicating the desktop on
each monitor.
Extend: make all your monitors act like one big monitor extending the desktop across
all of them.
Projector only: display only on the secondary monitor like a projector.
To change the screen resolution in Projector Only mode, follow these steps:
Step: Start -> Control Panel -> Appearance and Personalization -> Adjust Screen
Resolution
③ Connecting with MacBook or MacBook Air
Step1: Use a Type-C to HDMI adapter to connect your MacBook, or a Mini Display to
HDMI adapter to connect with your MacBook Air. (Adapter NOT INCLUDED)
Step2: Choose the media signal channel : "HDMI"
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