You
can connect the projector to external self-powered speakers and
control the volume using the projector's remote control
(not available on PowerLite 1288).
You can also connect the projector to an amplifier
with speakers.
If you want to output audio from the external speakers
when the projector is turned off, you need to select Always On as the A/V Output setting in the projector's
Extended menu.
Note: The
projector's built-in speaker system is disabled when you connect
external speakers.