Conceptronic CBTHS3 Guide D'utilisation page 16

ENGLISH
Mute the Microphone during calls:
To mute the microphone of the headset during calls, press button "4"
and "5" for about 2 seconds. You will hear beep sounds on the headset
during mute. To disable the mute function, press button "4" and "5"
again for about 2 seconds.
Accepting a second call:
If you receive a second call during a conversation, you can put the
current call on hold and accept the second call.
Press and hold button "2" (Blue) for more than 4 seconds. The first call
will be on hold and the second call will be answered.
To switch back to your first call, press and hold button "2" (Blue) for
more than 4 seconds. The second call will be on hold and the first call
will be active again.
You can the active call by pressing button "2" (Blue) shortly. The
active call will be ended and the other call will be activated.
3-Way conversation:
If you have 2 calls (1 active, 1 on hold), you can start a 3-way
conversation by pressing button "5" for about 2 seconds. The call on
hold will be added to the conversation.
Enjoy the use of the Conceptronic
®
Bluetooth Headset !
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