Instruction manual PXC 550-II
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
- 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
- Activating/deactivating the active noise cancellation ANC
- Setting the ANC USER mode
- Listening of ambient noise or conversations - activating/deactivating the Transparent Hearing function
- Listening to music using the headphones
- Controlling music playback
- Making phone calls using the headphones
- Using the voice assistant/voice dialing
- Using Amazon Alexa as voice assistant
- Using the Smart Pause function
- Adjusting sound effects/the equalizer
- Activates/deactivates the call enhancement function
- Setting the voice prompts/beep sounds
- 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
- Deactivating Bluetooth/activating the flight mode
- Storing and transporting the headphones
- Care and maintenance
- FAQ/If a problem occurs ...
- Specifications
- Manufacturer Declarations
FAQ/If a problem occurs ...
34 | PXC 550-II
FAQ/If a problem occurs ...
Current list of frequently asked questions (FAQ)
Visit the PXC 550-II product page at
www.sennheiser.com/download
There you will find a current list of frequently asked questions (FAQ)
and suggested solutions.
Your question has not been answered or the problem persists?
If a problem occurs that is not listed in the FAQ section or if the prob-
lem cannot be solved with the proposed solutions, please contact
your Sennheiser partner for assistance.
To find a Sennheiser partner in your country, search at
www.sennheiser.com/service-support.
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.
If you, and therefore the headphones, leave the Bluetooth transmis-
sion range of the smartphone, the sound quality deteriorates
increasingly until you hear the voice prompt “Device (1) discon
-
nected” and the connection breaks down completely. If you immedi-
ately re-enter the Bluetooth transmission range, the connection is
automatically re-established.
Deleting the Bluetooth pairing list of the headphones
Make sure that Bluetooth is deactivated on the headphones.
1. Restart the headphones by switching them off and on again (> 18
and 17).
2. Press the voice assistant button for 4 seconds.
You hear beep sounds and the voice prompts “Device (1) discon-
nected” and “Pairing”. The LEDs flash white one after the other.
3. Press the voice assistant button again for 4 seconds.
The Bluetooth pairing list is deleted. You hear the voice prompt
“Pairing list cleared”. The LEDs flash white one after the other.
The headphones then stay in Bluetooth pairing mode.
ON
1 2
3
„Device (1)
disconnected“
„Pairing“
„Pairing list
cleared“
OFF
Click
Voice Assistant Button
4s
Hold
4s
Hold