Supra crane Operating Instructions Manual

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Preface

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Preface

Dear customer,
Congratulations on purchasing a high-quality CRANE

product.
You have acquired modern earphone with excellent

technical features and respective equipment which are
easy to use.

The earphone come with a 3-year warranty. In case of
a defect, you require the enclosed warranty card and
proof of purchase. Keep these in a safe place.

Imprint
Issued by:

supra

Foto-Elektronik-Vertriebs-GmbH
Denisstr. 28A
67663 Kaiserslautern
Germany

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General

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General

Read and keep Operating Instructions

These Operating Instructions belong to these

earphone. It contains important information
about the start-up and handling.

Study these Operating Instructions and, in particular
the Safety information in detail prior to using the ear­phone. Non-observance of these Operating Instruc­tions can lead to damage to the earphone.

These Operating Instructions are based on valid stan­dards and regulations of the EU. Also observe specific
guidelines and laws in other countries! Keep Operating
Instructions for further use. When passing on the ear­phone to third parties please also include these Opera­ting Instructions.

Explanation of symbols

The following symbols and signal words are used in
these Operating Instructions, on the earphone or on
the packaging.

DANGER!

This signal symbol/word indicates a high-risk hazard,
which when not avoided can cause death or serious
injury.

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General

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WARNING!

This signal symbol/word indicates a medium-risk ha­zard, which when not avoided can cause death or seri­ous injury.

CAUTION!

This signal symbol/word indicates a low-risk hazard,
which when not avoided can cause minor or medium
levels of injury.

NOTE!

This signal word warns against potential material
damage.

This symbol provides useful additional infor­mation about the assembly or operation.

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Safety

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Safety

Correct use

The Bluetooth earphone are exclusively designed as
earphone. The earphone are only suitable for priva­te and not for commercial use. Only use earphone as
described in the operating instructions. Any other
use is deemed to be incorrect and can cause material
damage.

The manufacturers or dealers do not accept any liability
for damage resulting from improper or incorrect use.

Safety information

Bluetooth® devices work with shortwave radio signals.
These can interfere with other electronic devices and
medical devices.

− Switch off earphone in areas where their use is not
permitted.

− Do not use the earphone within medical facilities, on
board of aircrafts, at filling stations or in the vicinity
of automatic fire sensors or automatically controlled
equipment.

− Keep your earphone at least 20 cm away from car­diac pacemakers and other medical devices. Radio
signals can interfere with the functioning of cardiac
pacemakers and other medical devices.

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Safety

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WARNING!

Danger of electrocution!

Faulty electrical installations or excessive mains voltage
can cause electrocution.

− Only connect earphone if mains voltage of socket
corresponds with information on the rating plate.

− Only connect earphone to an easily accessible socket
allowing quick disconnection from the power supply
in case of a fault.

− Do not operate earphone in case of visible damage
or if the USB charging lead or the USB mains connec­tor is defective.

− Damaged USB charging leads of earphone must be
replaced by the manufacturer or customer service or
a similar qualified person.

− Never touch mains connector with wet hands.

To charge the integrated battery connect
the supplied USB charging cable to a mains
socket using a USB mains adapter (not inclu­ded) or to a USB port on your PC.

− Do not open housing but have repair carried out by
an expert. Contact a specialist workshop. All liability
and warranty claims shall be void in case of repairs
carried out by users, incorrect connection or impro­per use.

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Safety

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− For repairs only use parts corresponding to the ori­ginal devices. This equipment contains electric and
mechanical parts required for protection against
hazard sources.

− Never immerse earphone or accessories in water or
other fluids.

− Never store earphone in such a way that it can fall
into a trough or wash basin.

− Never use mains cable as a carrying handle.

− Keep earphone and accessories away from open
flames and hot surfaces.

− Install USB lead in such a way that it does not beco­me a trip hazard. Do not kink USB lead and do not
install it over sharp edges.

− Never touch an electric device that has fallen into
water. Disconnect device from power supply imme­diately in such a case.

− Ensure that children do not push objects into ear­phone.

− When not in use, clean earphone or in case of a fault,
always switch off earphone and pull mains connec­ter out of socket.

WARNING!

Hazard for children and persons with reduced
physical, sensory or mental abilities (such as
partially disabled, older persons with limited
physical and mental abilities) or lack of experi­ence and know-how (such as older children).

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Safety

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− These earphone may be used by children 8 years or
older and persons with reduced physical, sensory or
mental abilities or lack of experience or know-how
provided they are supervised or have been instruc­ted on how to safely use earphone and understand
hazards resulting therefrom. Children may not play
with earphone. Earphone may not be cleaned or
maintained by children without supervision.

− Keep earphone and connection lead way from child­ren below the age of 8.

− Do not leave earphone unintended during operation.

− Keep packaging foil away from children. They could
get caught in it during play and could suffocate.

NOTE!

Danger of damage!

Incorrect use of the earphone can damage the earphone.

− The integrated battery may not be exposed to
excessive heat, fire or similar.

− Do not throw batteries into fire, short-circuit bat­teries or take batteries apart. Danger of fire and
explosion.

− Battery must be disposed off in line with the Battery
Directive.

CAUTION!

Do not operate the earphone during running or driving.
You could fall or cause a traffic accident.

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WARNING!

Due to the high acoustic pressure, extreme
volume levels can damage your hearing.

Start

Contents of box

NOTE!

Danger of damage!

If the packaging is carelessly opened with a sharp knife
or other pointed objects, the earphone can be easily da­maged.

− Please open packaging carefully.

1. Remove earphone from packaging.

2. Check that delivery is complete (see Fig.A).

3. Check earphone or parts for damage. If yes, do not
use the earphone. Contact the service address of the
manufacturer listed on the Warranty card.

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Charging the battery

Prior to initial use of the earphone or in case of low
battery level the integrated batteries must be charged.
The earphone can then be connected to a Bluetooth®
device, such as a Smartphone or a tablet PC.

A low battery level is signalled by the earphone giving
off five audio signals and the control red LED flashing

7

.

In order to charge the battery connect supplied USB lead

2

to micro USB connection

6

provided on earphone.

The red status LED

7

is now permanently on. Once the

battery is fully charged, the blue status LED

7

is now

permanently on.

Putting on ear adapter

The earphone come with ear adapters

3

in three sizes

for you to select. Push selected ear adapter

3

over
loudspeaker of earphone until fully enclosed.
To replace, simply pull ear adapter off ears.

Switching on and off

Switch earphone on by depressing multi function but­ton

7

for approx. 4 seconds until red LED

7

flashes. A
voice will inform you of the current status of the connec­tion process. On switch-on, the last used Bluetooth®
connection is automatically reinstated.

Switch earphone on by depressing multi function but­ton

7

again for approx. 4 seconds until red LED

7

flashes for approx. 1 second.

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Establishing Bluetooth® connection

To set up a new connection between the earphone and
a Bluetooth® device, the earphone must be switched
on in the connecting mode. Switch earphone on by
depressing multi function button

7

for approx. 8 se-

conds until the control LED

7

flashes blue and red.

The process for setting up a connection can, however,
differ from one Bluetooth® device to the next. Please
also consult the manual of the Bluetooth® device for
further information.

Proceed as follows:

1. The distance between the earphone and the Blue­tooth® device must not exceed 1 m.

2. Switch earphone on in connection mode (see above).

3. Activate Bluetooth® function using your Bluetooth®
device.

4. Search for Bluetooth® devices within your range
and select “Crane Headphone“ from the list of avai­lable devices.

5. Where required, enter password “0000“ (not requi­red for devices using Bluetooth® V2.1 or higher).

6. Select “Yes” if queried whether you wish to connect.

7. Select “Crane Headphone“ from the list of available
devices.

8. Once connection has been established, the blue
control LED

7

of the earphone lights up twice every

4 seconds.

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− Where no connection can be established,
switch off earphone and retry. The battery
of the earphone may have to be rechar­ged or the distance to the Bluetooth®
device may have to be reduced.

− Once the connection has been suc­cessfully established it is saved in the
earphone and in the Bluetooth® device.
The connection is then automatically
established as soon as the earphone and
the Bluetooth® device are within range
again.

− When switched on, the earphone auto­matically connect to the last connected
Bluetooth® device. In order to connect to
another device according to points 1-8,
the Bluetooth® function of the currently
connected device must first be switched
off.

Use in Bluetooth®-mode

Once connected to a Bluetooth® device, the earphone
can be used to listen to music, select titles and volume.
You can also answer phone calls via your earphone
when connected to a Smartphone.

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Playing back music

If the connected Bluetooth® device supports standard
A2DP, wireless transmission of music to the earphone is
possible.

The earphone offer the control functions listed in the
below table.

Function Earphone status Action

Volume + Playing back

music

Briefly press
button

4

Volume - Music

reproduction

Briefly press
button

5

Previous title Music

reproduction

Briefly press
button

4

Next title Playing back

music

Briefly press
button

5

Pause Playing back

music

Briefly press Play
& Pause button

7

Playback Pause Briefly press Play

& Pause button

7

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− In some mobile phones music is played
back through the speakers of the mobile
phone rather than through the earphone.
In this case select form mobile phone
options that audio playback should be
through Bluetooth® device “BSK-10“.

− Once the minimum or maximum volume
setting has been reached, a short signal
tone can be heard.

− Functions “Previous title“, “Next title“,
“Pause“ and “Playback“ are only availa­ble for Bluetooth® devices supporting
the AVRCP standard. Please also consult
the manual of the Bluetooth® device for
further information.

Phone calls

You can answer phone calls from the connected
Smartphone. For this purpose, the earphone contain a
microphone.

The functions available via the earphone are listed be­low. Please note, however, that not all listed functions
are available on all Smartphone models. Please also ob­serve the information in the Smartphone manual.

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Function Earphone status Action

Terminate call outgoing call Briefly press

button

7

Accept call incoming call Briefly press

button

7

Reject call incoming call Press button

7

for approx. 2
seconds until signal
tone can be heard.

Terminate call active call Briefly press

button

7

Volume + active call Briefly press

button

4

Volume - active call Briefly press

button

5

Mute
microphone

active call Press button

4

for approx. 2
seconds

Delete mute
setting

active call
(microphone
muted)

Press button

4

for approx. 2
seconds

Voice selection
of number

Stand-by
mode (device
connected)

Press button

7

and

4

for

approx. 2 seconds

Redial last
number

Stand-by
mode (device
connected)

Press button

7

twice

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− Functions and information sounds may
differ depending on the mobile phone

− Once the minimum or maximum volume
setting has been reached, a short signal
tone can be heard.

− If the call is answered using the buttons
of the mobile phone, some Smartphones
will keep the call.

Overview of control display

The below overview shows the potential displays of the
control LEDs

7

.

LED display Status of earphone

red permanently on Battery is being charged

blue permanently on Charging completed

flashing alternating between
red and blue

Connection mode

red light flashing twice every
2 seconds

No device connected

blue light flashing twice every
4 seconds

Connection established

blue light flashing twice every
2 seconds

active or incoming call

blue permanently on Call active

red light flashing Low battery

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Cleaning

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Cleaning

WARNING!

Burn hazard!

The earphone become quite warm during operation!

− Let earphone cool down completely prior to
cleaning!

NOTE!

Danger of short circuit!

Any water that has entered the housing can cause a
short circuit.

− Never immerse the earphone in water.

NOTE!

Danger from incorrect operation!

Incorrect use of the earphone can cause damage.

− Do not use any aggressive cleaners, brushes with
metal or nylon bristles or sharp or metallic cleaning
objects, such as knives, hard spatulas and similar.
These can damage the surface.

− Never place the earphone in the dishwasher. This
would destroy them.

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Storing

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1. Pull out mains connector prior to cleaning.

2. Let the earphone cool down completely.

3. Wipe the earphone with a slightly damp cloth. Let all
parts dry completely.

Storing

Switch earphone off if not using for a longer period of
time and store separately. On a day-to-day basis and
over longer periods the batteries can be kept at a dry
location out of reach of children.

Technical specification

Model: Crane BSK-10
Bluetooth® version: V4.0
Bluetooth® profile: A 2D P, AVRCP, HF P, H S P
Bluetooth® signal strength: Class 2
Signal range: 10 m
Integrated battery: Lithium-Polymer battery

with 110 mAh
Power supply 5,0 V , 60 mA
Battery power: Up to 10 hours of music

Up to 10 days of stand-by
Charging time: Approx. 2 hours
Charging function: USB charging function
Sound pressure level: 110 dB (at 1 kHz)

Frequency range: 20 - 20.000 Hz

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Declaration of conformity

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Microphone: Integrated microphone
Dimensions: 25 x 36 x 29 mm

Weight: approx. 14 g

We reserve the right to make technical and
optical changes to the product as part of
product improvements
.

Declaration of conformity

This device complies with Part 15 of the FCC Rules. Ope­ration is subject to the following two conditions:

(1)This device may not cause any adverse interference
and

(2)This device must accept any interference
received,including interference that may cause un­desired operation

Warning: Changes or modifications to this unit not
expressly approved by the party responsible for com­pliance could void the user’s authority to operate the
equipment.

NOTE: This equipment has been tested and found to
comply with the limits for a Class B digital device, pur­suant to Part 15 of the FCC Rules. These limits are desi­gned to provide reasonable protection against harmful
interference in a residential installation. This equipment
generates, uses and can radiate radio frequency ener­gy and, if not installed and used in accordance with the

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instructions, may cause harmful interference to radio
communications.

However, there is no guarantee that interference will
not occur in a particular installation. If this equipment
does cause harmful interference to radio or television
reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following
measures:

− Reorient or relocate the receiving antenna.

− Increase the separation between the equipment and
receiver.

− Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.

− Consult the dealer or an experienced radio/TV
technician for help.

Disposal

Dispose of packaging

For disposal, separate packaging into dif­ferent types. Cardboard and board must
be disposed of as paper and foil must be
recycled.

Disposal of used device

(Applicable in European Union and other European
countries using systems for separate collection of
recyclables)

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Disposal

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Do not dispose of used earphone in house­hold waste!

If the earphone can no longer be used each
consumer is legally obliged to dispose of

used earphone separately from domestic

waste, e.g. at a collecting point of the municipality/dis-

trict. This ensures that used equipment is recycled cor­rectly and that negative effects on the environment are
avoided. Electrical equipment is consequently marked
with the adjacent symbol.

Batteries and storage batteries may not be disposed
of in domestic waste.

As a consumer you are legally obliged to cor-

rectly dispose of all batteries and storage bat­teries irrespective of whether they contain
contaminants or not. Storage batteries and
batteries do therefore contain the adjacent

symbol.
Prior to disposal, the integrated batteries must first be

removed and disposed off separately from the housing.
Never remove batteries yourself. This could lead to in-

juries. Contact the dealer from whom you bought the
device or take it to the collection and returns point of
your local council

*marked with: Cd = Cadmium, Hg = Mercury, Pb = Lead