Sennheiser UI 765 Instruction Manual page 13

Using the UI 765
Mute
Mute/Active
Not Active/default
µ
¾
PC interface
Communication through
PC/Active
Not Active/default
¾
PC/telephone button
µ
Mute button
¸
Headset/Handset button
¹
Sound clarity button
Volume control
Headset/Handset
Handset/Active
Headset/default
Sound clarity
Sound clarity/Active
Not Active/default
¸
¹
9