Sennheiser S1 DIGITAL Instruction Manual page 15

Putting the S1 DIGITAL into operation
Switching the "Bluetooth connection" flashing on/off
To switch the flashing
Switch the Bluetooth function off (see page 17).
To switch the flashing
Switch the Bluetooth function off (see page 17).
14 | S1 DIGITAL
off during an existing Bluetooth connection:
Press and hold the multi-function button
LED alternately flashes blue and red.
Briefly press the Volume
To make the new setting effective, press and hold
the multi-function button
flashing.
on during an existing Bluetooth connection:
Press and hold the multi-function button
LED alternately flashes blue and red.
Briefly press the Volume
To make the new setting effective, press and hold
the multi-function button
flashing.

button.
until the LED

button.
until the LED
until the
stops
until the
stops