Sennheiser MB 660 - Pictograms and LED Indicators

MB 660 | 7
Product overview
Overview of pictograms
Pictograms for tapping the touch pad
Pictogram Meaning
1x
Tap once and immediately release your finger
2x
Tap twice and immediately release your finger
2s
Tap and hold for 2 seconds
Pictograms for the LEDs
Pictogram Meaning
Blurred light indicates that the LED is flashing
Clear light indicates that the LED is lit steadily
3x
2s
The LED flashes x times in x seconds
Example: The LED flashes 3 times in 2 seconds
5s
The LED flashes continuously for x seconds
Example: The LED flashes continuously for 5 seconds
The LEDs flash in sequence continuously
Overview of LED indicators
LED indications during operation
LED Meaning
3x
0.55s
The headset switches on
Pairing with a device is successful
3x
0.55s
The headset switches off
3x
0.55s
The headset is disconnected from the device
3x
0.55s
The paired devices are permanently removed
from the headset
The headset is in pairing mode
LED indications during calls
LED Meaning
2s
3x
Incoming call
2s
3x
Incoming call with an almost empty battery
The pictogram “i“
Notes marked with the pictogram “i” provide useful information on the
use of the headset.