BenQ MP723 - Manual (Page 19)

Connection 19
The final connection path should be like that shown in the following diagram:
Many notebooks do not turn on their external video ports when connected to a projector.
Usually a key combo like FN + F3 or CRT/LCD key turns the external display on/off. Locate a
function key labeled CRT/LCD or a function key with a monitor symbol on the notebook. Press
FN and the labeled function key simultaneously. Refer to your notebook's documentation to
find your notebook's key combination.
notebook or
desktop computer
or iii ii i
i. VGA cable
ii. VGA to DVI-A cable
iii.Audio cable
iv. USB cable
iv