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c Press the Function button repeatedly until the rst from above LED lights up in white among the three

LEDs.

d Press the Settings button on the TV remote control to enter the [Speaker] menu and set the output speaker

to [Optical] or [External Speaker]. Settings and menu items may vary depending on the TV manufacturer.

Note

• If the optical input signal and the ARC signal attempt to connect at the same time, the ARC signal will take

priority.

When you use an LG TV

You can adjust the volume with the LG TV remote control if the TV is connected to the product with an optical

cable. You can only do so on a TV that supports the LG TV Sound Sync function. Check your TV’s user manual to

see if your TV is supported.

Functions controllable with an LG TV remote control

Volume, mute on/off

Note

• When using the product with an LG TV remote control, the volume and mute status set on the TV will

automatically be applied to the product.

• You can still use the product’s remote control even after connecting it to an LG TV.

• To use LG Sound Sync, you may have to change the sound setting of your TV. It may vary depending on the TV.

Questions and Answers:

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Do you have a question about the LG DS40Q and is the answer not in the manual?

LG DS40Q Specifications

General

Audio decoders	Dolby Digital
TV Sound Share	Yes
RMS rated power	300 W
Audio output channels	2.1 channels
Soundbar speaker RMS power	100 W
Subwoofer location	Separate
Subwoofer sensitivity	85 dB
Subwoofer connectivity	Wireless
Woofer diameter (subwoofer)	6 \
Display type	LCD
Product color	Black
Audio formats supported	AAC, FLAC, LPCM, MP3, OGG, WAV, WMA
Consumer Electronics Control (CEC)	SimpLink
Cables included	Optical
Number of products included	1 pc(s)
Bluetooth version	4.2
Number of HDMI outputs	1
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Soundbar power consumption	20 W
Power consumption (standby)	0.5 W
Subwoofer power consumption	30 W
Package depth	219 mm
Package width	926 mm
Package height	417 mm
Package weight	9020 g