User's Manual

MB Pro1 | MB Pro 2 | 15
Using the headset
Retrieving information on the remaining talk time
You can retrieve information on the remaining talk time at any time except when
you are on a call or listening to music:
 Press the Multi-function button.
Information announced Remaining talk time LED flashes
“Above 10 hours talk time” more than 10 hours
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“Between 4 and 10 hours talk time” 4 to 10 hours
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“Between 2 and 4 hours talk time” 2 to 4 hours
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“Between 1 and 2 hours talk time” 1 to 2 hours
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“Less than 1 hour talk time” less than 1 hour
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“Recharge headset”
less than 15 minutes;
automatic voice prompt
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Changing the volume
CAUTION
Hearing damage due to high volumes!
Listening at high volume levels for long periods can lead to permanent hearing
defects.
 Set the volume to a low level before putting on the headset.
 Do not continuously expose yourself to high volumes.
You can adjust three independent volume settings for the headset:
• speaker volume: can be adjusted during an active call,
• audio volume: can be adjusted during music reproduction,
• volume for the ring tone, the beeps and the voice prompts: can be adjusted in
idle mode (no active call or music reproduction)
 To adjust the volume, move the Audio button as shown in the diagram.
When the minimum or maximum volume is reached, the voice prompt “Volume
min” or “Volume max” is announced in the headset. When the voice prompts
are disabled, you hear a beep in the headset instead.
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