LG PF85U Owner's Manual page 89

Item
Volume Mode Sets various modes for volume control.
Mode
Auto Volume
Volume Control Using a single volume curve may result in
Sound Out Sets the audio output of the projector.
Mode
Projector
Speaker
External
Speaker
(Optical/HDMI
ARC)
LG Sound
Sync (Optical)
LG Sound Sync
(Wireless)
Headphone
Description
Sets Auto Volume to On. The volume varies
from channel to channel and program to
program. When clicking through the channels,
the volume is adjusted automatically to maintain
the same level.
an inaudible or loud sound depending on the
environment. Adjusts volume levels depending
on the time of day (day/night).
Sound is output through the projector speaker.
Sound is output through the speaker connected
to the optical port. SIMPLINK is supported.
Digital Sound Out: Sets up Digital Sound
y y
Output.
Sound is output through an LG audio device
connected to the optical digital audio output port.
Sound is output through a wirelessly connected
LG audio device.
Sound is output through headphones.
Headphones are detected and connected
y y
automatically when the projector is on.
CUSTOMIZING SETTINGS 89