Using the RS 170
Adjusting the sound of the RS 170 to your needs
Activating/deactivating 3D surround sound
You can activate or deactivate 3D surround sound on the transmitter or directly on your headphones.
To activate 3D surround sound:
Press the SURR button 
on the headphones or the SURROUND button on the transmitter.
The SURROUND button is backlit in green.
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