Sennheiser PXC 550-II Wireless [13/38] Connecting the headphones to a bluetooth device

Using the headphones

PXC 550-II | 13

Connecting the headphones to a

Bluetooth device

To be able to use the Bluetooth connection, you must register both

devices (headphones and e.g. smartphone) once. This process is

called pairing.

If operation differs from the steps mentioned, also refer to the

instruction manual of the Bluetooth device you are using.

Information on the Bluetooth wireless

connection

The headphones are compatible with Bluetooth 5.0.

If your audio source supports one of the following high-resolution

audio encoding methods, music is automatically played in high audio

quality: aptX, aptX LL or AAC. Otherwise the headphones will play

your music in normal audio quality (SBC).

Paired devices establish the Bluetooth wireless connection immedi-

ately after switch-on and are ready for use.

On switch-on, the headphones automatically try to connect to the

last two connected Bluetooth devices. The headphones can save the

connection profiles of up to eight Bluetooth devices with which they

have been paired.

LED Meaning

1 red

Rechargeable battery is almost empty

(less than 2% charged)

1 white Battery is approx. 2-20% charged

2 white Battery is approx. 20-40% charged

3 white Battery is approx. 40-60% charged

4 white Battery is approx. 60-80% charged

5 white Battery is more than 80% charged

If the LED display does not light up immediately during

charging, clean the charging contacts and charge the head

phones until the LED display lights up again (> 12).

You can speed up the charging process by charging the head-

phones when they are switched off. For more information on

listening to music using the USB cable, >

30.

When you switch on the headphones for the first time, they

automatically switch to pairing mode.