Larksound S312 User manual

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Table of contents
1. Information about this user manual........................................................ 01
1.1. Explanation of symbols.....................................................................................01
2. Proper use .................................................................................................. 03
3. Safety information .................................................................................... 04
3.1. Ensure that the device is mounted securely .............................................04
3.2. Power supply ........................................................................................................05
3.3. Handling batteries ..............................................................................................06
3.4. Ambient temperature .......................................................................................07
3.5. If there are defects..............................................................................................08
4. Package contents....................................................................................... 09
5. Device overview......................................................................................... 10
5.1. Front.........................................................................................................................10
5.2. Back..........................................................................................................................10
5.3. Operating buttons and display (front) ........................................................10
5.4. Connections (rear) ..............................................................................................11
5.5. Subwoofer (back) ................................................................................................12
5.6. Remote control ....................................................................................................13
6. Preparing f ............................................................................... 14
6.1. Inserting batteries in the remote control...................................................14
6.2. Setting up the soundbar ..................................................................................14
6.3. Wall mounting the soundbar..........................................................................15
7. Connecting audio devices......................................................................... 16
7.1. Connecting audio devices via AUX IN .........................................................16
7.2. Connecting audio devices via the optical connection ..........................17
7.3. Important information regarding HDMI CEC/HDMI ARC .....................17
7.4. Connecting televisions via HDMI ARC.........................................................18
18
8. Using the soundbar ................................................................................... 18
8.1. Connecting the soundbar and subwoofer to the power supply .......18
8.2. Swit ......................................................................19
8.3. Switching the subwoof ....................................................................19
8.4. Connecting the soundbar and subwoofer.................................................19
9. Connecting devices via Bluetooth®.......................................................... 20
10. Operation ................................................................................................... 21
10.1. Selecting the audio source..............................................................................21
10.2. Setting the display brightness........................................................................21
10.3. Setting the volume.............................................................................................21
10.4. Muting audio output .........................................................................................22
10.5. Setting sound e ects.........................................................................................22
10.6. Setting the bass ..................................................................................................22

10.7. Setting the vertical surround sound e ect................................................22
11. Audio playback in Bluetoothϟmode........................................................ 22
12. Maintenance .............................................................................................. 23
13. Cleaning ..................................................................................................... 23
14. Storing the device when not in use.......................................................... 23
15. Troubleshooting ........................................................................................ 24
16. Trademark information ....................................................................
.............................................................................. .24
17. Disposal...................................................................................................... 25
18. T ations ............................................................................ 26
19. Service information................................................................................... 27

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01
1. Information about this user manual
Thank you for choosing our product. We hope you enjoy using this
device.
Please read the safety instructions and the user manual carefully before
using this product for the rst time. Note the warnings on the device
and in the user manual.
Always keep the user manual close to hand. If you sell the device or give it away,
please ensure that you also pass on this user manual. It is an essential component of
the product.
1.1. Explanation of symbols
If a block of text is marked with one of the warning symbols listed below, the hazard
described in that text must be avoided to prevent the potential consequences
described there from occurring.
DANGER!
Warning: risk of fatal injury!
WARNING!
Warning: risk of possible fatal injury and/or serious
irreversible injuries!
CAUTION!
Warning: risk of minor and/or moderate injuries!
NOTICE!
Follow these instructions to prevent damage to the
device!
More detailed information on using the device!
Follow the instructions in the user manual!

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WARNING!
Warning: risk of electric shock!
WARNING!
Warning: danger due to loud volume!
Protection class II
Electrical devices in protection class II are devices that have double
and/or reinforced insulation throughout, and do not have the
option of connecting a protective earth. The housing of an electrical
device in protection class II, with surrounding insulating material,
might either form all of the additional or reinforced insulation, or
part of it.
Indoor use
Devices with this symbol are intended solely for indoor use.
Symbol for direct current (DC)
Symbol for alternating current (AC)
FCC labelling
Products that feature this symbol meet the requirements of the FCC
directives (see section entitled “Declaration of Conformity”).
Manufactured under licence of Dolby Laboratories.
Dolby, Dolby Vision, Dolby Atmos and the double D symbol are
registered trademarks of Dolby Laboratories.
The HDMI logo and High Denition Multimedia Interface are
registered trademarks of HDMI Licensing LLC.
tBullet point/information on steps during operation
`Instruction to be followed
Safety instructions to be followed

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2. Proper use
This device is designed to output audio signals. The soundbar
is designed to be connected to televisions. It can also be
connected to other devices, such as portable CD or MP3 players,
computers/notebooks, smartphones and stereo systems.
The device is only intended for private use and not for industrial/
commercial use.
Note that no liability will be accepted if this product is not used
for its intended purpose:
Do not modify the device without our express agreement and
do not use any accessories that have not been supplied or
approved by us.
Only use replacement parts or accessories that we have
supplied or approved.
Comply with all the information in this user manual, especially
the safety information. Any other use is considered improper
and can cause personal injury or property damage.
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3. Safety information
WARNING!
Risk of injury due to improper use!
This device is not suitable for use by people (including
children) with reduced physical, sensory or mental
capabilities or with insufficient experience or knowledge
unless properly supervised by a person responsible for their
safety or these people have been instructed in how to use the
device safely and have fully understood the possible dangers.
Never leave children unattended near electrical equipment.
Children are not always able to recognise and avoid possible
dangers.
3.1. Ensure that the device is mounted securely
WARNING!
Risk of injury due to electric shock!
There is a risk of electric shock due to live cables and
wiring.
Install the device in a suitable location, and take care not to
hit any hidden electrical cables or pipework when drilling.
Do not place containers that are filled with liquid, e.g. vases,
on or near the device and its mains cable. Such containers
may tip over and the liquid may impair the electrical safety of
the device.
Protect the device and all other devices connected to it
from dampness, water drops or water spray. To prevent
malfunctions, keep the device dust-free, away from sources of
heat, and out of direct sunlight.
Do not place naked flames such as lit candles on or near the
device.
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Do not use the device in potentially explosive atmospheres.
This includes petrol stations, fuel storage areas and areas
where solvents are processed, for example. This device must
also not be used in areas with particle-laden air (for example
flour or wood dust).
Do not expose the device to extreme conditions. It is
designed exclusively for use indoors.
Avoid:
• high humidity or wet conditions
• extremely high or low temperatures
• direct sunlight
• naked flames.
Do not cover the device (with newspapers, covers etc.) to
prevent overheating.
Do not place any objects on the cables as they may be
damaged.
To prevent the device from falling, only install and operate it
and its components on a sturdy, level, vibration-free surface.
All multimedia devices that are connected to the device must
comply with the requirements of the Low Voltage Directive.
3.2. Power supply
WARNING!
Risk of injury due to electric shock!
There is a risk of electric shock due to live cables and
wiring.
Install the device close to power sockets, which must always
be easily accessible. Position the cables so that no one can
tread on them or trip over them.
To disconnect the device from the power supply, remove the
device’s plug from the power socket. Always hold the plug
firmly when unplugging it. To prevent damage, never pull on
the cable.
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Hz socket. Contact the local energy supplier if you have any
questions about the power supply at the installation location.
Stop using the device’s plug if the housing or the cable
connecting it to the device are damaged.
Never open the device housing. Touching live parts or
attempting to modify the device’s electrical or mechanical
functionality puts you at risk, and may also damage the
device.
Disconnect the device from the power supply if it is not
going to be used for a longer period of time or during a
thunderstorm.
3.3. Handling batteries
The remote control is battery-operated. Please note the
following:
Keep new and used batteries out of the reach of children.
Do not swallow batteries as they can cause chemical burns!
WARNING!
Risk of chemical burns!
The remote control contains two batteries. If these
batteries are swallowed, they can cause serious internal
chemical burns within two hours which may prove
fatal.
Seek medical help immediately if you think that batteries may
have been swallowed or secreted in any part of the body.
Remove leaking batteries from the device immediately.
Clean the contacts before inserting new batteries. Avoid
contact with the skin, eyes and mucous membranes. In the
event of contact with battery acid, rinse the aected areas
immediately with plenty of clean water and consult a doctor
as soon as possible. Risk of chemical burns from battery acid!
Stop using the remote control if you cannot close the battery
compartment securely, and keep it well away from children.
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WARNING!
Risk of explosion!
Risk of explosion if batteries are replaced incorrectly.
There is a risk of explosion if batteries are replaced incorrectly!
Always use new batteries of the same type. Never use old and
new batteries together.
Never try to recharge non-rechargeable batteries. Risk of
explosion!
Never expose the batteries to excessive heat (such as direct
sunlight, fire or similar).
Store batteries in a cool, dry place. Strong direct heat can
damage batteries. Do not expose the device to sources of
intense heat.
Never short-circuit batteries.
Never throw batteries into a fire.
Pay attention to the polarity (+/–) when inserting the
batteries.
Remove flat batteries from the device.
If the device is not going to be used for a longer period of
time, remove the batteries.
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