User Manual

To add another phone (Multipoint function)
1. Connect the rst phone (instructions above).
2. Set CK11 to PAIRING MODE (refer to Chapter 5) to pair and connect the 2nd phone.
3. Reboot the CK11 by turning it o and then on again. Now both phones will be connected to the
CK11 or you may need to manually click “Avantree CK11” on your phone to connect.
Reconnection
Normally, the CK11 will automatically reconnect the last paired device once it powers on. For other
devices, you may need to manually click "Avantree CK11" on your phone to reconnect.
Note: To ensure the successful auto re-connection with 2 devices (including the last paired device),
please activate Bluetooth on both phones before opening the car door.
Restore to default settings
You may nd it necessary to reset the CK11 if it is not working as expected. After reset to factory default
settings, all the paired mobile phone history will be erased.
1. Set CK11 to PAIRING MODE - press and hold the for 3 seconds until the LED ashes BLUE and
RED alternately.
2. Double click the mute button - you will hear 2 beeps indicating a successful reset. Then it will
auto matically enter pairing mode.
Note: For successful connection, please also delete the pairing history on your phone and re-pair with
CK11.
5
Avantree CK11
Bluetooth
PAIR /
RECONNECT
MUTE