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.
Note: 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 Communication On for the Standby Mode setting and Always On for the A/V
Output setting in the projector's Extended menu.
projector's built-in speaker system (PowerLite Pro
G6050W/G6150/G6450WU/G6550WU/G6750WU) is disabled when you
connect external speakers.