BenQ MW855UST+ 3500-Lumen WXGA Ultra-Short Throw DLP Projector - Manual (Page 24)

Connection 24
Playing sound through the projector
You can make use of the projector speaker in your presentations, and also connect
separate amplified speakers to the AUDIO OUT socket of the projector.
If you have a separate sound system, you will most likely want to connect the audio output
of your Video source device to that sound system, instead of to the audio projector.
Once connected, the audio can be controlled by the projector On-Screen Display (OSD)
menus.
The table below describes the connection methods for different devices, and where the
sound is from.
Device Computer/PC Component/
S Video/Video
HDMI/MHL
Audio input port AUDIO IN (mini jack) AUDIO (L/R) HDMI/MHL
The projector can play the
sound from...
AUDIO IN (mini jack) AUDIO (L/R) HDMI/MHL
Audio output port AUDIO OUT AUDIO OUT AUDIO OUT
The selected input signal determines which sound will be played by the projector speaker, and
which sound will be output from the projector when AUDIO OUT is connected. If you select the
COMPUTER/PC signal, the projector can play the sound received from AUDIO IN mini jack. If you
select the COMPONENT/VIDEO signal, the projector can play the sound received from AUDIO
(L/R).