Connecting A Digital Amp - LG HF60LS Owner's Manual

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Connecting a Digital
Amp
Using an optical cable, connect the
digital audio input port of a digital amp
to the
port of the projector. The output of an
amp with a digital converter must be set
to the desired audio format. When using
a HDMI cable to connect a home theater
or when connecting an optical output
to an external audio device, set [Sound
Out] to [HDMI ARC] or [Optical]. If a
projector, home theater, or the speaker
of an external audio device is operating
at the same time, there will be an echo.
Optional Extras
NOTE
•
Refer to the user manual of the
audio device to connect.
•
When connecting this product to
other devices, make sure to turn off
and unplug all the devices.
•
The audio output of this product
has wide-ranging audio bandwidth,
so the receiver volume must be
adjusted properly. Speakers can
be damaged by unexpected high
frequencies.
•
Connecting the
the projector to the digital audio
input port of a digital amp and the
audio input port of the projector
to the analog audio output port of
the digital amp can cause sound
oscillation due to the closed loop.
Remove one of the two connections
to prevent this. (This also applies to
home theater devices.)
port of