enhance the sound from your presentation, you can connect the
projector to external self-powered speakers. You can control the
volume using the projector's remote control.
You can also connect the projector to an amplifier
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
projector's built-in speaker system is disabled when you connect