Silvercrest SBTH 4.1 A1 Product information sheet

V 1.72
English.................................................................................2
Dansk................................................................................21
Nederlands .......................................................................40
Deutsch..............................................................................59

SilverCrest SBTH 4.1 A1
2 - English
Table of contents
Trademarks.............................................................................. 3
Intended use............................................................................. 3
Supplied items.......................................................................... 4
Technical data........................................................................... 5
Safety instructions .................................................................... 6
Copyright ............................................................................... 10
Overview of the controls and button functions ....................... 11
Prior to use............................................................................. 11
Charging the battery ........................................................................................11
Beeps .................................................................................................................12
First use .................................................................................. 12
Switching the headphones on/off...................................................................12
Connecting headphones ..................................................................................13
Connecting headphones to two Bluetooth®devices......................................13
Using headphones in wired mode ..................................................................14
Putting on the headphones...............................................................................14
Music playback.................................................................................................15
Making calls......................................................................................................16
Deleting list of connections...............................................................................17
Transport or storage when not in use..............................................................17
Troubleshooting ..................................................................... 18
Environmental and disposal information ................................ 18
Conformity information .......................................................... 19
Warranty and servicing advice............................................... 19

SilverCrest SBTH 4.1 A1
English - 3
Congratulations!
By purchasing SilverCrest Bluetooth®headphones SBTH 4.1 A1, hereinafter
referred to as headphones, you have opted for a high-quality product.
The headphones allow you to listen to music from your smartphone or music
playback device wirelessly. Their lightweight construction ensures they are
comfortable to wear while providing a crystal-clear sound with disruptive
background noise largely eliminated. Familiarise yourself with the headphones
before using them for the first time, and read these operating instructions
carefully. Pay particular attention to the safety instructions and use the
headphones only as described in these operating instructions and for the
specified range of applications.
Keep these operating instructions in a safe place. Include all documents when
passing on the headphones to someone else.
Trademarks
The Bluetooth®word mark and logos are registered trademarks of Bluetooth
SIG, Inc. (Special Interest Group). Any use of these marks by TARGA GmbH is
under licence. The SilverCrest trademark and the SilverCrest brand are the
property of their respective owners.
USB is a registered trademark.
Other names and products may be the trademarks or registered trademarks of
their respective owners.
Intended use
These headphones are a consumer electronics device which is used to listen to
music at a reasonable volume. The headphones can also be used as a
headset. The headphones may only be used privately and not for industrial or
commercial purposes. Furthermore, the headphones may not be used in
tropical climates. The manufacturer does not accept any liability for any
resulting damage or faults in the event of unauthorised modifications to the
headphones. Only use accessories specified by the manufacturer. Please
observe the regulations and laws in the country of use.

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Supplied items
Take the headphones and the accessories out of the packaging and remove all
packaging material completely. Check the contents to ensure they are
complete. You must notify our Customer Service immediately if parts are
missing or defective.
A SilverCrest SBTH 4.1 A1 Bluetooth®headphones
B USB charging cable
C 3.5mm audio jack cable
D These instructions (symbolic representation)

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Technical data
Operating voltage 5V
Battery Li-Po, 3.7V
Battery capacity 400mAh
Bluetooth
®
specification v4.1
Profile support A2DP, AVRCP, HSP, HFP
Frequency range of headphones 20 Hz – 20 kHz
Range of Bluetooth
®
operation up to 10 metres
Charging time approx. 3.5 hours
Music playback approx. 15 hours*
Talk time approx. 15 hours*
Impedance (in wired mode) approx. 32 ohm
Wideband characteristic voltage (in
wired mode)
approx. 80 mV
Dimensions (W x H x D) approx. 181 x 180 x 80 mm
Weight approx. 260g
Operating temperature -5°C to +45°C
Storage temperature -10°C to +45°C
Air humidity max. 85% rel. humidity
(non-condensing)
* at medium volume
The technical data and design may be changed without notification.

SilverCrest SBTH 4.1 A1
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Safety instructions
Before using these headphones for the first time, please read the following
instructions carefully and take note of the safety warnings, even if you are
familiar with the use of electronic devices. Store these instructions in a safe
place for future reference. If you sell or pass on the headphones to someone
else, be sure to always include these operating instructions as they are an
integral part of the product.
Explanation of the hazard symbols used in these
instructions
DANGER! This symbol in conjunction with the "danger" note
indicates an imminent dangerous situation which, if not
prevented, could result in serious injury or even death.
WARNING! This symbol in conjunction with the "warning"
note indicates important information for safe operation of the
device and the safety of the user.
Take care when using headphones. Listening at high volume for
prolonged periods of time can damage your hearing. Before
using the headphones, set the volume to the lowest level.
This symbol indicates other important information on the topic.

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DANGER! Radio interface
Switch off the headphones in aircraft, hospitals, operating rooms or in the
vicinity of medical electronic systems. The transmitted radio waves can impair
the functionality of sensitive devices. Keep the headphones at least 20cm away
from any pacemakers or implantable cardioverter defibrillators because the
proper functioning of the pacemaker or implantable cardioverter defibrillator
can be impaired by radio waves. The transmitted radio waves can cause
interference in hearing aids. Do not place the device in the vicinity of
flammable gases or in a potentially explosive environment (e.g. paint shop)
when the radio components are switched on because the transmitted radio
waves can cause an explosion or a fire. The range of the radio waves is
dependent on conditions in the surrounding environment. In the event of data
traffic via a wireless connection, it is also possible for unauthorised third parties
to receive data. Targa GmbH is not responsible for radio or television
interference caused by unauthorised changes to this device. In addition, Targa
assumes no responsibility for the replacement or exchange of connecting lines
and devices not indicated by Targa GmbH. The user is solely responsible for
the elimination of interference caused by such unauthorised changes and for
the replacement or exchange of the devices.
DANGER! Risk of explosion!
The headphones must not be thrown into a fire because the built-in battery may
explode.

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DANGER! Children and persons with
disabilities
These headphones can be used by children aged 8 and older and by persons
with reduced physical, sensory or mental abilities or lack of experience and
knowledge if they are supervised or have been instructed on the safe use of the
headphones and understand the resulting risks. Children must not play with the
headphones. Cleaning and user maintenance must not be carried out by
children without supervision. Small parts can be fatal if swallowed.
Always keep plastic packaging away from children.
DANGER! It poses a suffocation risk!
WARNING! Ensure that
the headphones are not damaged. Check them for signs of damage before
using them. A damaged device must not be used
no direct heat sources (e.g. heating) can affect the headphones
the headphones are not exposed to bright artificial light
any contact with splashed and dripping water and corrosive liquids is
avoided and the headphones are not operated in the vicinity of water. In
particular, the headphones should never be submerged in liquid; do not
place any vessels filled with liquid, for example, vases or drinks, on or near
the headphones
the headphones are not used in the immediate vicinity of magnetic fields
(e.g. speakers)
no fire sources (e.g. burning candles) are placed on or near the headphones
no foreign objects penetrate the device

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the headphones are never subjected to extreme temperature fluctuations as
this could result in condensation and electrical short circuits. If the
headphones were subjected to extreme temperature fluctuations, however,
wait (approx. 2 hours) until the headphones have reached ambient
temperature before use
the headphones are never subjected to excessive shocks and vibrations
the headphones are never covered while they are charging as they can
become heated
when using an optional USB power supply, its operating instructions are
observed
connected cables are always laid in such a manner that nobody can step on
them or trip over them. There is a risk of injury
no objects are placed on a connected cable and cables are not connected
over sharp edges because they could be damaged otherwise.
Health risks due to excessive volume levels
Take care when using headphones. Listening at high volume
for prolonged periods of time can impair your hearing.
Do not use the headphones at high volumes. This impairs your hearing and
may disrupt your environment. Adjust the volume so that you can continue to
hear the ambient noise. Note that the ambient noise may be changed and
perceived differently.
Do not use the device in dangerous situations, for example, driving in traffic,
working with machinery or other situations that require your full attention. The
sound can distract you or cause you to fail to perceive what is happening
around you.
Please observe the regulations and laws in the country of use.

SilverCrest SBTH 4.1 A1
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WARNING! Maintenance / cleaning
It is necessary to repair the headphones if they have been damaged in any
way, for example, if the housing is damaged, if liquid or objects have
penetrated the device or if the product has been exposed to rain or moisture.
Repair work is also required if the device is not working properly or has been
dropped. If smoke is produced, or there are any unusual sounds or smells, turn
the headphones off immediately and remove all connected cables. In such
cases, the headphones should not be used until they have been inspected by
authorised service personnel. Only have the device repaired by qualified
personnel. Never open the housing of the headphones.
Only use a clean, dry cloth for cleaning the headphones and never use any
corrosive liquids. Use a slightly damp cloth and a mild cleaning agent to
remove stubborn dirt.
Never try to open the housing of the headphones. This would void your
warranty.
Operating environment
The headphones are not designed for use in environments with a high
temperature or humidity (e.g. bathrooms), and must be kept free from dust.
Operating temperatures and operating air humidity: -5°C to 45°C, max. 85%
rel. humidity.
Copyright
All information contained in these instructions is subject to copyright and is
provided for information purposes only. It is only permitted to copy or duplicate
data and information with the express and written consent of the author. This
also includes commercial use of the content and data. The text and illustrations
are based on the state of the art at the time of printing.

SilverCrest SBTH 4.1 A1
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Overview of the controls and button functions
An illustration of the controls with the relevant reference numbers can be found
on the fold-out inside cover of these instructions. You can leave this cover page
folded out while reading further sections of these instructions. Thus you always
keep a reference to the relevant control in sight.
1 Headband
2 ▸ll button
3 -button
4 +button
5 button
6 Loudspeaker
7 USB charging port
8 LED
9 3.5mm jack socket
10 Microphone
Prior to use
Charging the battery
Before using the device for the first time or when the built-in battery is empty,
you charge it as follows:
Connect the supplied USB charging cable (B) to the USB charging port (7)
and a free USB port of your computer when it is switched on or a USB
power supply (not supplied).
The LED (8) lights up orange while charging. When the battery is fully
charged, the LED (8) lights up blue.
When the battery charge is low, the LED (8) flashes orange once every 20
seconds, and 4 beeps sound at the same time.
Please note that the battery only reaches full capacity after 4-5
full charge/discharge cycles.

SilverCrest SBTH 4.1 A1
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Beeps
For specific events, the headphones emit acoustic signals which are indicated
in the following table:
Event Acoustic signal
Power-on procedure Melody
Power-off procedure Melody
Pairing completed Melody
Bluetooth®connection
established
Melody
Incoming call Ringtone
Minimum volume reached Beep
Maximum volume reached Beep
Low battery charge 4 beeps sound every 20 seconds
First use
Switching the headphones on/off
Switch on the headphones by pressing the ▸ll button (2) for approximately 4
seconds. The LED (8) flashes orange and thus indicates standby mode. If the
headphones were switched on for the first time and had never been connected
to a device, pairing mode is started automatically. The LED (8) alternates
between flashing blue and orange in pairing mode. Read the next section
when connecting your device.
Press the ▸ll button (2) for approximately 4 seconds to switch off the
headphones. The LED (8) flashes orange repeatedly when you switch off the
device.

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Connecting headphones
Proceed as follows to connect the headphones to your device:
Switch off the headphones.
Press the ▸ll button (2) for approximately 6 seconds to start pairing mode.
The LED (8) alternates between flashing blue and orange. The headphones
are now in search mode. In search mode, you can connect a compatible
device to the headphones via the Bluetooth®function.
Then connect your smartphone or audio / media player to the headphones
via Bluetooth®. For further details, please read the instructions of your
smartphone or media player. Select the device "SBTH 4.1 A1" from the list of
devices which are found and establish the connection. If you are asked for a
PIN, enter "0000".
When there is an established connection, the LED (8) flashes blue once briefly
about every 4 seconds. As soon as your music player is switched off or is out
of range, the headphones switch to standby mode (not connected) and the LED
(8) rapidly flashes blue.
If you want to connect another device to the headphones, you must repeat the
pairing as described previously.
As soon as the previously connected device comes within range of the
headphones, the connection is established automatically. You may need to
confirm the connection on your device.
Connecting headphones to two Bluetooth®devices
You can connect the headphones to two Bluetooth®devices at the same time. If
you have already connected a device to the headphones, proceed as follows
to connect another device:
Switch off the headphones and deactivate the Bluetooth®function of the
first device.

SilverCrest SBTH 4.1 A1
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Then switch on the headphones again and establish the connection with
the 2nd device. For further details, please read the previous section
"Connecting headphones".
After you have established the connection, activate the Bluetooth®function
of the first device. The connection between the headphones and the first
device is established automatically.
Using headphones in wired mode
Alternatively, you can also connect the headphones (A) to your audio source
with the supplied 3.5mm audio jack cable (C). To do so, insert one end of the
3.5mm audio jack cable (C) into the 3.5mm jack socket (9) and connect the
other end to your audio source. The headphones behave in wired mode like
headphones without Bluetooth®and can also be used with an empty battery.
Now adjust the volume directly on your audio source. The buttons on the
headphones (A) do not function in this mode.
Putting on the headphones
Note the markings on the inside of the headband (1) directly above the
loudspeaker (6) to put on the headphones correctly: R = right, L = left. The
controls and the LED (8) are located on the right side of the headphones.
You can adjust the size of the headband (1) by extending the loudspeaker (6)
slightly out of the headband (1) and sliding it back into the headband (1). This
ensures that they fit as comfortably as possible.

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Music playback
All of the following functions depend on the functionality of the
mobile phone or media player which is used. It is possible that
some functions may not be supported.
If you have connected the headphones to a smartphone or a music playback
device, you can listen to music via the headphones. The following functions are
available:
Function Action
Playback Press the ▸ll button (2) briefly
Pause Press the ▸ll button (2) briefly
Next track Press the +button (4) briefly
Previous track Press the -button (3) briefly or
Press the -button (3) twice briefly
Increasing volume Keep the +button (4) pressed*
Reducing volume Keep the -button (3) pressed*
*A beep can be heard when the maximum or minimum volume is reached.

SilverCrest SBTH 4.1 A1
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Making calls
If you have connected the headphones to a mobile phone, you can make calls
via the headphones. You can perform the following functions:
Function Action
Answering call Press the button (5) briefly
Ending call Press the button (5) briefly
Rejecting call Press the button (5) for
approximately 2 seconds until a beep
sounds
Redialling Press the button (5) twice briefly
Increasing volume Keep the +button (4) pressed
Reducing volume Keep the -button (3) pressed
Transferring phone call from
headphones to mobile phone
Press the button (5) for
approximately 2 seconds until a beep
sounds (while the call is active)
Taking phone call from mobile
phone to headphones
Press the button (5) for
approximately 2 seconds until a beep
sounds (while the call is active)
Answering a new call and
ending the current call *
Press the button (5) once briefly
Switching between two calls
(toggling) *
Press the button (5) twice briefly
* This function must be supported by your network provider and it must be
activated on your smartphone.

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Deleting list of connections
The headphones save in a list of connections the last devices that were
connected. You can delete this list of connections as follows:
Start pairing mode as described in the section "Connecting headphones".
The LED (8) alternates between flashing blue and orange.
Then briefly press the ▸ll button (2) twice. The LED (8) interrupts the
flashing and the list of connections is deleted. A beep sounds and the LED
lights up purple briefly.
The headphones are then back in pairing mode and the LED (8) alternates
between flashing blue and orange.
Before passing on the headphones to someone else, you must
delete the list of connections to prevent unwanted connections to
your own mobile phone.
Transport or storage when not in use
If you are not using the
headphones (A) or want to
transport them, you can fold
them in a space-saving manner
as shown in the illustration. To
maintain the performance of
the battery, it should be
regularly recharged during
prolonged storage.

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Troubleshooting
The headphones cannot be switched on
Charge the battery.
No audio signal for Bluetooth®connection
Switch on the headphones.
Try to connect the headphones to the device again.
The Bluetooth® connection is not established
Check whether the Bluetooth®function of your device is switched on.
The distance between the headphones and the device is too large, reduce
it.
Please note that a Bluetooth connection is interrupted as soon as a 3.5mm
jack plug is inserted into the 3.5mm jack socket (9).
Not all aforementioned functions are working
All aforementioned functions depend on the functionality of the device
which is used.
Environmental and disposal information
When this symbol appears on a product, this indicates that the
product is subject to the European Directive 2012/19/EU. All
old electrical and electronic devices must be separated from
normal household waste and disposed of at designated state
facilities. The correct disposal of old devices in this manner will
prevent environmental pollution and human health hazards. For
further information about proper disposal, contact your local authorities, waste
disposal office or the shop where you bought the device.