User Manual
Table Of Contents
- Important safety instructions
- Package contents
- Product overview
- Getting started
- Using the headphones
- Information on the rechargeable battery and the charging process
- Charging the headphones' rechargeable battery
- Connecting the headphones to a Bluetooth device
- Information on the Bluetooth wireless connection
- Pairing the headphones with a Bluetooth device using NFC
- Pairing the headphones with a Bluetooth device
- Disconnecting the headphones from a Bluetooth device
- Installing the Smart Control app
- Switching the headphones on
- Unfolding the ear cups without switching the headphones on
- Switching the headphones on without Bluetooth wireless connection (flight mode)
- Switching the headphones off
- Putting the headphones on and adjusting the headband
- Retrieving information on the battery charge status
- Adjusting the volume
- Information on active noise cancellation ANC
- Activating/deactivating the active noise cancellation ANC
- Setting the ANC mode
- Listening of ambient noise or conversations - activating/deactivating the Transparent Hearing function
- Adjusting the Transparent Hearing function
- Listening to music using the headphones
- Controlling music playback
- Making phone calls using the headphones
- Using the voice assistant/voice dialing
- Using Amazon Alexa as voice assistant
- Using the Smart Pause function
- Adjusting sound effects/the equalizer
- Setting the voice prompts/beep sounds
- Using TILE to locate the headphones
- Using the audio cable/activating flight mode
- Connecting the headphones using the audio cable
- Connecting the headphones using the USB cable
- Storing and transporting the headphones
- Care and maintenance
- FAQ/If a problem occurs ...
- Leaving the Bluetooth transmission range
- Deleting the Bluetooth pairing list of the headphones
- Restarting the headphones
- Resetting the headphones to the factory default settings/Reset
- The Smart Control app allows you to reset the headphones to the factory default settings (e.g. EQ settings, ANC mode).
- If the TILE function is activated (> 28), the TILE settings are not reset. To reset the TILE settings, deactivate the headphones in the TILE app.
- Specifications
- Manufacturer Declarations
Care and maintenance
32 | MOMENTUM Wireless M3AEBTXL
▷ Place the ear pad on the ear cup and align it with the notches in
the retaining ring.
▷ Using your thumbs, press the retaining ring firmly onto the ear
cup so that the retaining ring audibly snaps into place all-around.
Information on the built-in rechargeable
battery
Sennheiser ensures and guarantees that the rechargeable battery
performs at its optimum upon purchase of the product. If, upon pur
-
chase or within the warranty period, you suspect that the recharge-
able battery is obviously defective or if a charging error/battery error
is displayed (>
7), stop using the product, disconnect it from the
power supply system and immediately return the product to any
Sennheiser service partner.
Outside the warranty period, you can have the rechargeable battery
replaced for a fee by your Sennheiser service partner. Contact your
local Sennheiser partner:
www.sennheiser.com > “Service & Support”.
Installing firmware updates
Firmware updates can be downloaded free of charge from the Inter-
net using the Sennheiser Smart Control app. Sennheiser recom-
mends to always install the latest firmware version to ensure the
best performance of your product.
▷ Connect the headphones to your smartphone and start the Smart
Control app (>
15).
▷ The app provides information on available firmware updates and
guides you through the installation process.
Click