Putting the MM 550-X into operation
MM 550-X
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Putting the MM 550-X into operation
왘
Before using the MM 550-X for the first time, remove the protection
strip from the battery pack.
Charging the battery pack
왘
Before using the battery pack for the first time, charge it for at least
3 hours. The battery pack can also be charged inside the headset
during operation.
When charging the battery pack, the LED
쐈
on the battery pack lights up
red. When the battery pack is fully charged, the LED
쐈
on the battery pack
lights up green.
When the battery pack is almost flat, the
LED
1
flashes red. You hear a
short, descending acknowledgement tone.
The operating time of the battery pack depends on the device settings, the
listening situation and the audio sources used. The operating time will be
reduced if you use SRS WOW HD.
3h
쐈
1
3s
Type of use
Operating time
NoiseGard and
Bluetooth
technology
8 hours
NoiseGard without
Bluetooth
technology
20 hours
Bluetooth
technology without NoiseGard
10 hours
Remove the battery pack if the headset will not be used for
extended periods of time.
