https://community.acer.com/en/discussion/696655/2-acer-projector-pl2520i-how-to-connect-both-projectors-via-wifi-usb-to-one-content-source
2 Acer Projector PL2520i how to connect both projectors via wifi usb to one content source - Acer...
Hello, I purchased for the institution where I work 2 pieces of Acer Vero Projector PL2520i, how to connect the two projectors via wifi usb connector to one...