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M2 OEBT 

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The MOMENTUM Wireless (M2 OEBT)

Bluetooth

The MOMENTUM Wireless (M2 OEBT) headphones comply with the 

Bluetooth

 

technology 4.0 standard and are compatible with all 

Bluetooth

 1.1, 1.2, 2.0, 2.1, 

and 4.0 devices with the following profiles:

• 

Headset Profile (HSP) 1.2

 - The profile that provides the basic functionalities 

used by the headphones to interact with a 

Bluetooth

 smartphone.  

• 

Hands-Free Profile (HFP) 1.6

 - A profile used by the headphones to interact 

with a 

Bluetooth

 smartphone. This profile provides extra functionalities as 

compared to the HSP. If a function, such as voice control, is not supported by 
the HSP profile, the HFP takes place.

• 

Audio/Video Remote Control Profile (AVRCP) 1.5

 - The profile used to control 

music on the 

Bluetooth

 device from the headphones (Play, pause, skip music 

track, etc.). 

• 

Advanced Audio Distribution Profile (A2DP) 1.3, supporting aptX

® - The 

profile used by a 

Bluetooth

 device to stream high-quality stereo music to the 

headphones. 

• 

Device ID Profile (DIP) 1.3 

- The profile used by the headphones to be 

identified, such as by its manufacturer, product ID, product version, etc.

NFC

Near Field Communication (NFC) is a short-range wireless technology that ena-
bles connection and communication between NFC-capable electronic devices by 
placing them near one another or with a single touch. 

VoiceMax

VoiceMax™ dual microphone technology filters away the background noise. 2 
microphones work in synergy; one to emphasize your voice, and the other to 
remove the ambient noise.

NoiseGard

The 

NoiseGard

™ hybrid Active Noise Cancellation system is a combination of 2 

noise-cancellation systems composed of a total of 4 microphones. Two micro-
phones with openings to the outside of the headphones work as a Feed-Forward 
active noise cancellation system that reduces noise at the high frequency band, 
while the other two microphones inside the headphones work as a Feed-Back 
active noise cancellation system that reduces noise at the low frequencies. The 
combination of these 2 microphone systems results in a broad reduction in noise 
covering a wider band of frequencies.

aptX®

With aptX® audio coding, you can be assured of crisp, pure and full stereo 
sound. It allows you to not only hear, but experience and feel the audio as it was 
intended. Utilizing aptX®, 

Bluetooth

 technology can now offer wireless audio 

quality that is indistinguishable from the highest quality wired connection.

Summary of Contents for Momentum Wireless M2 OEBT

Page 1: ...MOMENTUM Wireless M2 OEBT Instruction Manual ...

Page 2: ...2 M2 OEBT ...

Page 3: ...band 16 Using the headphones 17 Switching the headphones on 17 Switching the headphones off 17 Adjusting the volume 18 Checking the remaining battery life 19 Music functions 20 Call functions 21 Voice control functions 23 Using the audio cable 24 Caring and maintenance 25 Replacing the earpads 25 Storing and handling 26 Updating the software using the Sennheiser Updater 26 Replacing removing the r...

Page 4: ...maker and implanted defibrillator X X Keep the product and its accessories away from small children and pets The product contains small parts which may cause choking hazards to small chil dren and pets X X Do not use the product in situations which require special attention for ex ample in traffic or when performing skilled jobs Preventing damage to the product and malfunctions X X Always keep the...

Page 5: ...product and its attachments accessories Safety instructions for the Lithium Polymer battery pack WARNING In extreme cases abuse or misuse of Lithium Polymer battery pack can lead to explosion fire development heat generation or smoke or gas development Dispose of products with built in rechargeable batteries at special collection points or return them to your specialist dealer Use only rechargeabl...

Page 6: ...dds a new level of comfort and convenience to your listening experience Sennheiser s M2 OEBT liberation for sound and body Features Closed supra aural design featuring Bluetooth wireless technology Soft durable Alcantara for a sensuous and functional wearing experience Amazing stereo sound across the audible range thanks to Sennheiser s 18 Ω high end transducers Robust foldable headband for easy s...

Page 7: ...c NFC Near Field Communication NFC is a short range wireless technology that ena bles connection and communication between NFC capable electronic devices by placing them near one another or with a single touch VoiceMax VoiceMax dual microphone technology filters away the background noise 2 microphones work in synergy one to emphasize your voice and the other to remove the ambient noise NoiseGard T...

Page 8: ... Audio cable with 2 5 mm and 3 5 mm jack USB cable with micro USB connector In flight adapter Quick guide Quick start guide Safety guide Safety guide A list of accessories can be found at www sennheiser com For information contact your local Sennheiser partner www sennheiser com Sales Partner ...

Page 9: ... button 3 Earcups 8 3 way multifunction button 4 Microphone 9 Audio input 5 NFC Antenna 0 Micro USB input Overview of pictograms Pictograms for using buttons Pictogram Meaning 1x Press and immediately release the button 2x Press the button twice 5s Press the button and hold for 5 seconds MOMENTUM 1 2 3 5 4 6 7 8 9 0 ...

Page 10: ...3s 3s Time interval of flashing Examples of pictographs used in this manual Pictogram Meaning 5m The LED continuously flashes on and off 3s The LED continuously flashes once every 3 seconds The LED continuously shines 1s The LED flashes thrice per second The icon with i Notes marked with the pictogram i provide useful information on the use of the headphones ...

Page 11: ... successful Headphones are switching off 1s Headphones are in pairing mode 2s Headphones are disconnected from the device 2s Headphones with an almost empty battery are disconnected from the device Pair settings on the headphones are cleared LED indicators when making a call Indicator Meaning 1s Incoming call 1s Incoming call with an almost empty battery ...

Page 12: ...s a call Accepts an incoming call and ends the active call Plays pauses a song 21 21 20 1s Rejects a call Activates the voice control Transfers a call 21 23 22 2x Plays the next song Accepts an incoming call and puts the active call on hold Toggles between 2 calls 20 21 3x Checks the battery life Plays the previous song 19 20 3x HOLD Rewinds a song 20 2x HOLD Fast forwards a song 20 ...

Page 13: ...echarge the headphones to avoid call and music disruptions It is recommended to charge the headphones using only the supplied USB cable and a USB power adaptor with a rated output of 500 mA or higher LED Meaning Voice prompt Battery is almost empty less than 2 Recharge headset Power off Battery is less than 15 charged Below 3 hours play time Battery is less than 25 charged Between 3 and 5 hours pl...

Page 14: ...ery condition of the head phones as provided in the table above MOM ENTU M 1 2 Accessories not included MOME NTUM When you connect the headphones to a computer using the USB cable it will automatically switch off Switch the headphones on see page 17 to continue to listen to music or make calls from your smartphone via Bluetooth wireless connection You can also use the cable to listen to a media pl...

Page 15: ...ol Profile AVRCP X X Advanced Audio Distribution Profile A2DP X X Device ID Profile DIP When you switch the headphones on it automatically tries to connect to the last two connected Bluetooth devices The headphones can save the connection profiles of up to eight Bluetooth devices with which it had been paired If you pair the headphones to a ninth Bluetooth device the saved connection profile of th...

Page 16: ...hones You hear the voice prompts power on and pairing and the LED flashes blue and red 3 Depending on your smartphone click Yes if a verification to pair to the headphones appears on the screen If the pairing is successful you hear the voice prompt connected and the LED switches off 1 2 Menu NFC on NFC off 3 cm 1 AUTO ON 3 Pair to the Bluetooth device Yes No connected power on pairing MOMENT UM Le...

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