24 | PXC 550
Using the headphones
Switching the headphones off
1. Hold the headphones such that the left hand holds the right ear cup and the
right hand holds the left ear cup.
2. Twist the ear cups inward until you hear the click sound from both hinges.
Twist them so that the ear cup control panel is facing towards you.
You hear the voice prompt “ powe r o ff” after a few seconds, and a LED flashes
red 3 times
. The red dot displayed on the right folding hinge of the ear cup
indicates that the headphones are switched off. Fold to its storing position,
as necessary.
2
1
R L
3x
0.55s