Sennheiser MOMENTUM 4 Wireless Noise Cancelling Headphones

Introduction

The Sennheiser MOMENTUM 4 Wireless Noise Cancelling Headphones offer an exceptional audio experience with advanced features designed for comfort and superior sound quality. This manual provides essential information for setting up, operating, and maintaining your headphones.

What's in the Box

Your Sennheiser MOMENTUM 4 Wireless Headphones package includes the following items:

• MOMENTUM 4 Wireless Headphones
• Carry Case
• USB-C Charging Cable
• 3.5mm to 2.5mm Audio Cable
• Airplane Adapter
• User Manual

Image: All items included in the Sennheiser MOMENTUM 4 Wireless Headphones package, neatly arranged within the protective carry case.

Setup

1. Charging the Headphones

Before first use, fully charge your headphones using the provided USB-C charging cable. Connect the USB-C end to the headphone's charging port and the other end to a compatible USB power source.

2. Powering On/Off

The headphones can be powered on or off automatically or manually:

• Automatic: The headphones will power on when lifted and placed on your head. They will power off when removed and placed in the case.
• Manual: Press and hold the multi-function button for 3 seconds to manually power on or off.

Image: Instructions for automatically powering on by wearing the headphones or manually by pressing the multi-function button.

3. Connecting via Bluetooth

To connect your headphones to a smartphone or other Bluetooth-enabled device:

1. Ensure your headphones are powered on and in pairing mode (indicated by a flashing LED). If not, press and hold the multi-function button for 5 seconds.
2. On your device, go to Bluetooth settings and select "MOMENTUM 4" from the list of available devices.
3. Confirm pairing on your device if prompted.

Image: Visual guide for connecting the headphones to a smartphone using Bluetooth pairing.

4. Installing the Smart Control Plus App

For full customization and advanced features, download the Sennheiser Smart Control Plus app:

• Scan the QR code on the headphone's earcup or in the manual.
• Search for "Sennheiser Smart Control Plus" on the App Store (iOS) or Google Play Store (Android).
• Install the app and follow the on-screen instructions to connect your headphones.

Image: The Smart Control Plus App interface on various smartphones, highlighting its functionality for managing headphone settings.

Operating Your Headphones

1. Touch Controls

The right earcup features an intuitive touch surface for various controls:

• Volume: Swipe vertically up or down.
• Music Playback: Tap once to play/pause. Swipe forward/backward to skip tracks.
• Calls: Tap once to answer/end calls.
• Adaptive Noise Cancellation (ANC): Pinch to adjust the level of noise cancellation.
• Transparency Mode: Stretch to adjust the level of ambient sound passthrough.

Image: A visual guide to the touch controls on the Sennheiser MOMENTUM 4 headphones, showing gestures for various functions.

2. Adaptive Noise Cancellation (ANC) & Transparency Mode

These headphones feature adaptive noise cancellation to block out distractions and a transparency mode to keep you aware of your surroundings. Both can be adjusted via the touch controls or the Smart Control Plus app.

3. Personalized Listening Experience

Use the Smart Control Plus app to tailor your audio experience:

• Equalizer: Adjust bass, mid, and treble levels to your preference.
• Presets & Sound Modes: Choose from pre-defined sound profiles or create your own.
• Sound Personalization: Fine-tune your sound profile for a unique audio experience.

Image: The Smart Control Plus app's interface for personalizing sound, including equalizer and sound modes.

4. Crystal-Clear Calls

Four digital beamforming microphones ensure clear voice pickup and wind noise suppression, making your calls crystal clear even in noisy environments.

5. Battery Life

Enjoy up to 60 hours of playback on a single charge with fast charging capability.

Maintenance

To ensure the longevity and optimal performance of your Sennheiser MOMENTUM 4 Wireless Headphones, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the earcups and headband. Avoid using harsh chemicals or abrasive materials.
• Storage: When not in use, store the headphones in their protective carry case to prevent damage from dust, scratches, and impacts. The foldable design allows for compact storage.
• Battery Care: Avoid fully discharging the battery frequently. For long-term storage, charge the headphones to about 50% to prolong battery life.
• Firmware Updates: Regularly check for and install firmware updates via the Smart Control Plus app to ensure optimal performance and access to new features.

Troubleshooting

If you encounter issues with your headphones, try the following solutions:

• Connection Issues:
  • Ensure Bluetooth is enabled on your device and the headphones are in pairing mode.
  • Delete unused Bluetooth pairings from your device's settings to prevent conflicts.
  • Keep your device within the recommended Bluetooth range (up to 100 meters in open spaces, less with obstructions).
  • Restart both your headphones and the connected device.
• Sound Quality Issues:
  • Ensure a good seal between the earcups and your ears. Adjust the headband for a snug fit.
  • Check the audio source's Bluetooth capabilities and ensure it supports high-quality audio codecs if desired.
  • Adjust equalizer settings in the Smart Control Plus app.
• Active Noise Cancellation (ANC) Performance:
  • Ensure the earcups form a tight seal around your ears. Eyewear or earrings can sometimes affect the seal.
  • Adjust ANC levels in the Smart Control Plus app.
  • Avoid obstructing the external microphones on the earcups.

Specifications

Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official Sennheiser website or contact their customer service directly. The user manual included in your package also contains detailed warranty terms and contact information.