Ending one of two calls
• Press the -multifunction button (7) once to end
the current call and continue the other call.
5.5. Volume control and mute function
• Press the
-button (6) to reduce the volume.
• Press the
-button (5) to increase the volume.
• A short acoustic signal sounds once when the
maximum volume is reached.
• Press the mute button (2) during a call to turn
off the microphone (8). The call will be put on
hold, but your conversation partner will not be
able to hear you.
• You will hear a short tone. When the microphone
is muted, the status LED (3) will be lit in red.
• Press the mute button (2) again to un-mute the
microphone. You will hear a short tone. The status
LED (3) will go out.
5.6. Battery level
• To save energy, the hands-free set will
automatically switch off if it is not connected to
any device for longer than 30 minutes.
• When the battery charge runs low, the status LED
(3) will begin to flash red every 3 seconds.
• Charge the hands-free set as described in section
4. Getting Started.
Note
However, the talk and standby times may vary
when used with different mobile phones or other
compatible Bluetooth devices, usage settings,
usage styles and environments.
5.8. Reset
• When the hands-free set is on, press and
hold the
-button (6) and the
simultaneously for approx. 10 seconds to reset the
hands-free set to factory settings.
• You will hear two tones and the status LED (3) will
• All previous pairings will be deleted and the
6. Care and Maintenance
Only clean this product with a slightly damp, lint-free
cloth and do not use aggressive cleaning agents.
Make sure that water does not get into the product.
7. Warranty Disclaimer
Hama GmbH & Co. KG assumes no liability and
provides no warranty for damage resulting from
improper installation/mounting, improper use of
the product or from failure to observe the operating
instructions and/or safety notes.
8. Service and Support
Please contact Hama Product Consulting if you have
any questions about this product.
Hotline: +49 9091 502-115 (German/English)
Further support information can be found here:
www.hama.com
9. Technical Data
-button (5)
flash red and blue simultaneously multiple times.
hands-free set will start searching for connections.
Bluetooth Hands-Free System BTCK-10B (A)
Bluetooth standard
Output power
Frequency
Supported profiles
Maximum number of
paired devices
Battery life in standby
mode
4.0
Class 2.0 (maximum
range up to 10 m)
2.4 GHz ~ 2.48 GHz
HSP, HFP
8
up to 980 h (~40 d)
7