MOMENTUM Wireless M2 AEBT Instruction Manual
2 | M2 AEBT
Contents Contents Important safety instructions....................................................................................2 The MOMENTUM Wireless (M2 AEBT)........................................................................4 Package includes...........................................................................................................6 Product overview..........................................................................................................
Important safety instructions Important safety instructions XX Read this instruction manual carefully and completely before using the product. XX Always include this instruction manual when passing the product on to third parties. XX Do not use an obviously defective product. Preventing damage to health and accidents XX Protect your hearing from high volume levels. Permanent hearing damage may occur when headphones are used at high volume levels for long periods of time.
Important safety instructions Intended use/Liability This wireless headphones are designed for use with mobile devices (e. g. mobile music players, mobile phones, tablets, computers) that support wireless communication via Bluetooth. Compatible Bluetooth devices include those that support the following profiles: Hands Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), and Device ID profile (DIP).
The MOMENTUM Wireless (M2 AEBT) The MOMENTUM Wireless (M2 AEBT) Proudly leading the way into the next generation of Sennheiser’s highly regarded MOMENTUM line, the M2 AEBT brings you freedom of movement and total purity of sound. Bluetooth® wireless technology makes a cable unnecessary, and thanks to Sennheiser’s innovative NoiseGard™ hybrid active noise cancellation technology, you’ll be able to enjoy your favorite music on the go in amazing clarity.
The MOMENTUM Wireless (M2 AEBT) Bluetooth The MOMENTUM Wireless (M2 AEBT) headphones comply with the Bluetooth technology 4.0 standard and are compatible with all Bluetooth 1.1, 1.2, 2.0, 2.1, 3.0 and 4.0 devices with the following profiles: • Headset Profile (HSP) 1.2 - provides the basic functionalities used by the headphones to interact with a Bluetooth smartphone. • Hands-Free Profile (HFP) 1.6 - provides extra functionalities as compared to the HSP.
Package includes Package includes MOMEN TUM Headphones L Hard carry case Soft carry case Audio cable with 2.5 mm and 3.5 mm jack plug USB cable with micro USB connector In-flight adapter Quick guide Safety guide Quick guide Safety guide A list of accessories can be found at www.sennheiser.com. For information on suppliers, contact your local Sennheiser partner: www.sennheiser.com> “Sales Partner“.
Product overview Product overview Overview of the headphones 1 6 7 8 2 MOME NTUM L 9 0 5 4 3 1 Headband 6 LED 2 Ear pads 7 Power button 3 Ear cups 8 3-way multi-function button 4 Microphone 9 Audio input 5 NFC antenna 0 Micro USB input Overview of pictograms Pictograms for pressing a button Pictogram Meaning 1x Press and immediately release the button 2x Press the button twice 5s Press the button and hold for 5 seconds M2 AEBT | 7
Product overview Pictograms for the LED Pictogram Meaning The LED lights up Time interval or interruption.
Product overview Overview of the LED indications LED indications during operation LED Meaning The headphones switch on Pairing with a device is successful The headphones switch off The headphones are in pairing mode 1s The headphones are disconnected from the device The headphones, with an almost empty battery, are disconnected from the device The pairing settings are cleared from the headphones 2s 2s LED indications during calls LED Meaning 1s Incoming call 1s Incoming call with an almost empty
Product overview Overview of buttons Power button Press Function Page Switches the headphones on and off 17 2s 3-way multi-function button Press 1x 1s 2x 3x 3x 2x 10 | M2 AEBT Function Page Accepts/ends a call 21 Accepts an incoming call and ends the active call 21 Plays/pauses a song 20 Rejects a call 21 Activates the voice control 23 Transfers a call 22 Plays the next song 20 Accepts an incoming call and puts the active call on hold/Toggles between 2 calls 21 Checks the bat
Getting started Getting started Charging basics 3h A complete charging cycle takes about 3 hours. Before using the headphones for the first time, charge their rechargeable battery for a complete charging cycle without interruption. When the battery is almost empty or when the headphones are being charged, the LED lights up or flashes as indicated in the table below and a voice prompt announces the charge condition of the battery.
Getting started Charging the headphones 1. Connect the micro USB plug of the charging cable to the micro USB input of your headphones. 2. Connect the USB plug to the USB port of your computer. If you are using an external power adapter, connect the USB plug to the power adapter (not included) or to the USB car charger adapter (also not included), and connect to the power source. Depending on the charge condition of the headphones, the LED flashes/lights up as indicated in the table above.
Getting started Pairing the headphones CAUTION Danger of malfunction! The transmitted radio waves of mobile phones can impair the operation of sensitive and unprotected devices. XX Only make calls with the headphones in locations where Bluetooth wireless transmission is permitted. To pair your headphones with a Bluetooth device, you can either use the Near Field Communication (NFC) or the Bluetooth search function.
Getting started Pairing the headphones with an NFC device 1. Activate the NFC function on your smartphone. 2. Place your smartphone close (less than 3 cm) to the NFC antenna on the left ear cup of the headphones. You hear the voice prompts “power on” and “pairing” and the LED flashes blue and red. 3. Click “Yes” if a pairing confirmation dialog appears on the screen of your smartphone (this step may vary depending on your smartphone).
Getting started Pairing the headphones with a Bluetooth device Ensure that your headphones are within the 20 cm range of your smartphone during this procedure. 1. Switch the headphones off (see page 17). Press the power button and keep it pressed until you hear the voice prompts “power on” and “pairing” and the LED flashes blue and red. The headphones are in pairing mode. 2. Enable the Bluetooth visibility on your smartphone. 3. On your smartphone, start a search for Bluetooth devices.
Getting started Disconnecting the headphones from an NFC or Bluetooth device XX Disable the Bluetooth visibility on your smartphone. The headphones are disconnected from the smartphone, and you hear the voice prompt “disconnected”. The headphones then search for previously paired devices. If no device is found, you hear the voice prompt “no device found” after a few minutes.
Using the headphones Using the headphones Switching the headphones on WARNING Danger due to high volume levels! Listening at high volume levels for long periods of time can lead to permanent hearing defects. Before putting the headphones on, set the volume to a low level. XX Do not continuously expose yourself to high volume levels. XX XX Press the power button for 2 seconds. You hear the voice prompts “power on” and “connected” and the LED flashes blue. The headphones switch on.
Using the 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. Before putting the headphones on, set the volume to a low level. XX Do not continuously expose yourself to high volume levels. XX You can adjust the volume at any time according to your mood or preference. 18 | M2 AEBT XX Push the 3-way multi-function button down to reduce the volume.
Using the headphones Checking the remaining battery life You can check the remaining play and talk time of the battery at any time except when you are on an active call or listening to music. XX 3x Press the 3-way multi-function button 3 times quickly. You hear the voice prompt announcing the remaining play time.
Using the headphones Music functions The following music functions are only available if the headphones and the smartphone are connected using Bluetooth wireless technology or if the USB cable is used. Some smartphones may not support all functions. If your audio source supports aptX®, the headphones will automatically stream music wirelessly in aptX® high-quality mode. If your audio source does not support aptX®, music will be streamed in standard quality mode.
Using the headphones Call functions MOMENTUM The following call functions are only available if the headphones and the smartphone are connected using Bluetooth wireless technology or if the USB cable is used. Some smartphones may not support all functions. Making a call XX Dial the desired number on your mobile phone.
Using the headphones Transferring the call to/from the headphones Once the connection is established, you can transfer the call between the headphones and your smartphone. XX Press the 3-way multi-function button.
Using the headphones Redialing The redialing function must be supported by your smartphone or Bluetooth device (with HFP profile). This function may be required to be activated on your device. XX Press the 3-way multi-function button. Press Function 2x Voice prompt Redials the last number called 1x “redialing” Cancels redialing Voice control functions The voice control functions are only supported by Bluetooth smartphones with HFP profile. 1. Press the 3-way multi-function button.
Using the headphones Using the audio cable There are 2 connection modes when you use the audio cable: Active mode - the audio cable is used and the headphones are switched on. XX Passive mode - the audio cable is used and the headphones are switched off. Regardless of the connection mode, Bluetooth and the call and music control functions are disabled if the audio cable is used. Use the audio cable only when: –– the headphones’ battery pack is empty –– wireless transmission is not allowed, e. g.
Care and maintenance Care and maintenance CAUTION Liquids can damage the electronics of the product! Liquids entering the housing of the product can cause a short-circuit and damage the electronics. Keep all liquids away from this product. XX Do not use any solvents or cleaning agents. XX Replacing the ear pads For reasons of hygiene, you should replace the ear pads from time to time. Spare ear pads are available from your local Sennheiser partner. 1.
Care and maintenance Storage and handling To keep the headphones in good condition and to avoid nicks and scratches, fold the ear cups inwards towards the headband. Store the headphones in a carry case when not in use or when transporting them.
Care and maintenance Replacing/removing the rechargeable battery CAUTION Danger of damage to the product! During the warranty period, the rechargeable battery must only be replaced by an authorized Sennheiser service center, otherwise the warranty will be null and void. XX Contact your Sennheiser service center if the rechargeable battery needs to be replaced or removed. To find a Sennheiser service partner in your country, visit www.sennheiser.com.
Troubleshooting Troubleshooting Problem Possible cause Possible solution Page Headphones cannot be switched on Battery is empty Charge the headphones. 12 Battery is completely exhausted/worn out Visit an authorized Sennheiser service center for battery replacement. No audio signal Headphones are not Check if the headphones paired with your device are paired. If necessary, pair the headphones with your device again. 13 Volume too low Increase the volume.
Troubleshooting Leaving the Bluetooth transmission range Wireless calling and streaming are only possible in the Bluetooth transmission range of your smartphone. The transmission range largely depends on environmental conditions such as wall thickness, wall composition etc. With a free line of sight, the transmission range of most smartphones and Bluetooth devices is up to 10 meters.
Specifications Specifications M2 AEBT Ear coupling Frequency response Transducer principle Frequency response (MIC) Sound pressure level (SPL) Impedance THD (1 kHz, 100 dB SPL) Pick-up pattern (speech audio) Noise compensation Total noise attenuation Input power Operating time Temperature range Relative humidity Charging time Weight Bluetooth Version Transmission frequency Modulation type Profiles Output power Codec 30 | M2 AEBT around ear 16 Hz - 22 kHz dynamic, closed wideband: 100 Hz - 8 kHz narrowb
Trademarks Sennheiser and NoiseGard™ are trademarks of Sennheiser electronic GmbH & Co. KG. The Bluetooth® word mark and logos are registered trademarks owned by Blue-tooth SIG, Inc. and any use of such marks by Sennheiser electronic GmbH & Co. KG is under license. The N-Mark is a trademark or registered trademark of NFC Forum, Inc. in the United States and in other countries.
Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany www.sennheiser.com Publ.
