User Manual
Table Of Contents
- IE 80S BT
- 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
- Disconnecting the headphones from a Bluetooth device
- Installing the Smart Control app
- Selecting suitable ear adapters for optimum fit of the headphones
- Inserting the earphones into the ears
- Switching the headphones on
- Retrieving information on the battery charge status
- Adjusting the volume
- Adjusting the bass response
- Using the voice assistant/voice dialing
- Controlling the music playback
- Making phone calls using the headphones
- Adjusting sound effects/the equalizer
- Setting the voice prompts/beep sounds
- Exchanging the earphones
- Storing and transporting the headphones
- Care and maintenance
- FAQ/If a problem occurs ...
- The headphones cannot be switched on?
- The headphones cannot be charged?
- The operating time is decreasing?
- The sound occasionally drops out?
- The sound is too low?
- The headphones sound misadjusted?
- The sound is not in lip-sync with the TV/PC picture?
- The headphones are uncomfortable?
- The headphones are connected via the Smart Control app, but music playback is not possible?
- Leaving the Bluetooth transmission range
- Restarting the headphones
- Resetting the headphones to the factory default settings/Reset
- Specifications
- Manufacturer Declarations
LMS
LMS
LMS LMLMS
LMS
Silicone
ear adapters
Comply ear adapters
Lamellar silicone
ear adapters
Silicone
ear adapters
Comply ear adapters
Click
Care and maintenance
24 | IE 80S BT
Information on the built-in rechargeable
battery
Sennheiser ensures and guarantees that the rechargeable batteries
perform at their optimum upon purchase of the product. If, upon pur-
chase or within the warranty period, you suspect that a rechargeable
batt
ery is obviously defective or if a charging error/battery error is
displayed (> 6), stop using the product, disconnect it fr
om the power
supply system and immediately return the product to any Sennheiser
se
rvice partner.
Installing firmware updates
Firmware updates can be downloaded free of charge from the Inter-
net using the Sennheiser Smart Control app.
▷ Connect the headphones to your smartphone and start the Smart
Control app (> 13).
▷ The app provides information on available firmware updates and
guides you through the installation process.