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LG SPM7A User Manual

LG SPM7A
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Troubleshooting 37
Troubleshooting
4
Symptoms Cause & Solution
The unit does not connect
with Bluetooth device
y
Turn off the Bluetooth connection lock function. (Page 34)
When you feel the output
sound of the unit is low.
Check the details below and adjust the unit according to them.
y
With the sound bar connected with TV, change the AUDIO DIGITAL OUT
setting on TV Setup Menu from [PCM] to [AUTO] or [BITSTREAM].
y
With the sound bar connected with Player, change the AUDIO DIGITAL OUT
setting on Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or
[BITSTREAM].
y
Change Audio DRC setting on connected device setup menu to [OFF] state.
y
Make sure Night time mode is not On. Turn [OFF] Night time mode.
USB is not recognized.
y
Format the USB device and connect it again.
When formatting the USB device, select the available le system. (Page 26)
NOTES to use wireless
Symptoms Cause & Solution
This device may have
wireless interference.
y
Wireless may not operate normally in weak signal area.
y
Please install the device close enough to wireless subwoofer.
y
Do not install the device on metal furniture for optimum performance.
Bluetooth device may
malfunction or make
noise in the following
cases.
y
When any part of your body contact the transceiver of the Bluetooth device
or sound bar.
y
When there is an obstacle or wall or the device is installed in a secluded spot.
y
When there is a device (a wireless LAN, a medical equipment or a microwave)
using same frequency, make the distance between the products as far away
as possible each other.
y
When connecting the device to the Bluetooth device, make the distance
between the products as close as possible each other.
y
When the device gets too far from the Bluetooth device, the connection is
disconnected and also malfunction may occur.

Questions and Answers:

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LG SPM7A Specifications

General IconGeneral
Display typeLCD
Product colorBlack
Built-in displayYes
Audio formats supportedAAC, LPCM, MP3, OGG, WAV
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10)
Audio decodersDTS Digital Surround, DTS-HD HR, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Equalizer modesAI Sound Pro, Bass Blast, Bass Blast+, Movie, Music, Standard
RMS rated power- W
Audio output channels3.1.2 channels
Center speaker RMS power30 W
Front speakers RMS power60 W
Audio sample rate (24bit)96 kHz
Soundbar speaker RMS power90 W
Subwoofer typeActive subwoofer
Subwoofer connectivityWireless
Soundbar power consumption38 W
Power consumption (standby)0.5 W
Subwoofer power consumption33 W
Cables includedOptical
Number of products included1 pc(s)
Package typeBox
Package depth589.28 mm
Package width982.98 mm
Package height226.06 mm
Package weight11748 g
Wi-FiNo
HDMI in1
HDCP version2.3
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Connectivity technologyWired & Wireless
Weight and Dimensions IconWeight and Dimensions
Depth119.38 mm
Width899.16 mm
Height66.04 mm
Soundbar weight3719.46 g
Subwoofer depth292.1 mm
Subwoofer width180.34 mm
Subwoofer height391.16 mm
Subwoofer weight7801.8 g

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