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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. If a projector, home theater,

or the speaker of an external audio device is operating at the same time, there will be

an echo.

• (Q. Settings) → → [Sound] → [Sound Out] → [Use Wired Speaker] →

[Optical Out Device]

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 port of 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.)

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LG CineBeam Al ThinQ HU710PW Specifications

General