User Manual
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ADAPT Presence Grey Business earphone with mic
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Table Of Contents
The Presence Grey Bluetooth headset
Package contents
Product overview
Overview of the Presence Grey headset
Overview of the BTD 800 USB dongle
Overview of the LEDs
Putting the headset into operation
Charging the headset battery
Pairing the headset with Bluetooth devices
Using the headset
Individually adjusting the headset and wearing it
Switching the headset on and connecting it
Switching the headset off
Retrieving information on the remaining talk time
Changing the volume
Muting the headset’s microphone
Enabling/disabling voice prompts
If you are out of the Bluetooth transmission range
Making calls using the headset
Making a call
Accepting/rejecting/ending a call
Transferring the call to/from the headset
Redialing
Voice dialing for computer or voice assistant for mobile phone
Managing multiple calls
Cleaning and maintaining the headset
Cleaning the headset
Storing the headset
Updating the firmware of the products
If a problem occurs ...
Specifications
Pr
esence Gr
e
y
Bluet
ooth
headset
SP
E
CIFIC
A
T
I
ONS
22
Sennheiser Communications A/S
Industriparken 27, DK-2750, Denmark
www.sennheiser.com
Publ. 10/18, A01
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