Sennheiser M3AEBTXL Instruction Manual page 20

Even when ANC is activated, your headphones' sound quality is always at its best.
You can activate or deactivate ANC when the headphones and your audio source are connected
using Bluetooth, the USB cable, or the audio cable (provided that the battery is sufficiently charged).
If you want to create a quiet space in a noisy environment, you can simply use the headphones –
without cable and disconnected from any Bluetooth device – with ANC activated (>
headphones on without Bluetooth wireless connection (flight
The Smart Control app allows you to select different ANC modes that offer the optimal settings for
different situations. For example, low-frequency noise can be suppressed, wind noise can be
minimized or a possible feeling of pressure on the ears can be avoided.
Activating/deactivating the active noise cancellation ANC
▷
Slide the ANC switch to the middle position to activate ANC.
The ANC mode set in the Smart Control app is activated (>
▷
Slide the ANC switch to the upper position to deactivate ANC.
If you are not wearing the headphones, ANC is automatically
paused to save battery power.
Setting the ANC mode
To make full use of all the ANC settings and functions of the headphones, you require the Smart
Control app (> Installing the Smart Control
▷
In the Smart Control app, select the desired ANC mode:
ANC mode Reduction of low-frequency
noise and background
noise
"Max" *
maximum reduction
mode)).
Setting the ANC
app).
Used ANC micro-
phones in the ear cups
directed towards the ear
and directed towards the
outside
Switching the
mode).
Application
in noisy environments such as
aircraft/traffic
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