Sennheiser CX SPORT Instruction manual CX SPORT - Page 21

Using the in-ear headphones Adjusting the volume WARNING Danger due to high volume levels! Listening at high volume levels for long periods of time can lead to permanent hearing defects. Switching between audio sources may cause enormous volume jumps that can permanently damage your hearing. XX Before putting the headphones on and before switching between audio sources, adjust the volume to a low level. XX Do not continuously expose yourself to high volume levels. You can adjust the volume for music and phone calls, depending on your preferred sound level. XX Press the volume/track + or - button once to increase or decrease the volume. When the minimum or maximum volume is reached, you hear an alert. Press Function 1x Increases the volume 1x Decreases the volume CX SPORT | 19