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Using the earphones
CX 400BT True Wireless | 19
Installing the Smart Control app
To make full use of all the settings and functions of the headphones,
you need to have the free Sennheiser Smart Control app installed on
your smartphone.
Download the app from the App Store or Google Play and install it on
your smartphone. Alternatively, you can use your smartphone to
scan the following QR code or to call up the following Internet site:
www.sennheiser.com/smartcontrol
▷
Connect your smartphone to the earphones using Bluetooth (>
15).
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Start the Smart Control app.
▷
Follow the instructions in the app.
▷
Simultaneously touch and hold the right and the left touch control
panel for 3 seconds to accept the Bluetooth Low Energy connec-
tion.
The Smart Control app recognizes the earphones and activates
all available settings and functions.
If you connect the earphones via the Smart Control app, only a
Bluetooth Low Energy connection may be established (Blue-
tooth name “LE-CX 400BT TW”). To use the earphones for
music playback, etc., pair the earbuds via the Bluetooth menu
of your smartphone (Bluetooth name “CX 400BT TW”) (> 16).
“Sennheiser Smart Control”