Instruction manual MOMENTUM 4 Wireless
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
- Switching the connection to paired Bluetooth devices/“Connections”
- Disconnecting the headphones from a Bluetooth device
- Installing the Smart Control app
- Switching the headphones on
- 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
- Information on the Transparency Mode – Listening to ambient sounds or conversations
- Switching between the active noise cancellation ANC and the Transparency Mode
- Adjusting the playback pause in Transparency Mode
- Increasing/decreasing the active noise cancellation ANC and the Transparency Mode
- Adjusting the active noise cancellation ANC
- Listening to music using the headphones
- Controlling music playback
- Making phone calls using the headphones
- Using the Sidetone function
- Using the voice assistant/voice dialing
- Using the Smart Pause function
- Adjusting sound effects/the equalizer
- Setting the voice prompts/sound signals
- Deactivating the touch pad function
- Deactivating Bluetooth/activating flight mode
- Using the audio cable/activating flight mode
- Connecting the headphones using the audio cable
- Using the in-flight adapter
- Connecting the headphones using the USB cable
- Storing and transporting the headphones
- Care and maintenance
- FAQ/If a problem occurs ...
- Specifications
- Manufacturer Declarations
Care and maintenance
MOMENTUM 4 | 39
Information on the built-in rechargeable
battery
Sonova Consumer Hearing GmbH ensures and guarantees that the
rechargeable batteries perform at their optimum upon purchase of
the product. If, upon purchase or within the warranty period, you sus
-
pect that a rechargeable battery is obviously defective or if a
charging error/battery error is displayed (>
9), stop using the prod-
uct, disconnect it from the power supply system and contact your
Sonova Consumer Hearing partner. Your Sonova Consumer Hearing
partner will coordinate the repair/replacement with you.
Do not return a product with a defective battery to your dealer or
Sonova Consumer Hearing partner unless requested to do so. To find
a partner in your country, search at
www.sennheiser-hearing.com/service-support).
At the end of its operational lifetime, this product with its built-in
rechargeable battery must be disposed of separately from normal
household waste. You can find more information here: >
43.
Installing firmware updates
Firmware updates can be downloaded free of charge from the Inter-
net using the Sennheiser Smart Control app. Sonova Consumer
Hearing recommends 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 (>
19).
▷ The app provides information on available firmware updates and
guides you through the installation process.