BenQ Portable Series User Manual page 42

again, press the source button
port in the source menu.
Note
• Some computers feature HDMI ports that do not transmit audio, in such cases a separate audio
cable must be connected to the projector.
• Some laptops do not turn on their external video ports when connected to a projector. Usually a
key combination 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 laptop. Press Fn and the la-
beled function key simultaneously. Refer to your laptop's documentation to discover your laptop's
key combination.
Tip
Your projector features video/audio transfer and power delivery from the USB-C port. With this
feature, you can charge your gaming console (with USB-C video output) directly during gaming
without any other docking. See
, and then select the corresponding
"Power delivery to a USB-C device" on page 45
40
for details.