BenQ HT4050 - PC Connection Guide; Connecting PCs and Notebooks

Connection26
PC connection
• 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.
1. USB cable
2. VGA cable
8. Audio cable
8
2
8
1
Notebook or desktop
computer
A/V device
Speakers