Sennheiser HMEC 26-2 Notice D'emploi page 38

Operation
Positioning the microphone
Turning the microphone boom
6 | HMEC 26-2
Bend the flexible microphone
boom so that the microphone is
placed at the corner of the
mouth. Maintain a distance of
2 cm between microphone and
mouth. Always use the supplied
wind and pop screen.
The microphone boom can be
rotated. This allows the headset
to be worn with the microphone
boom positioned on either the
left or right-hand side of the
head.