Sennheiser Set 880 Instruction manual Set 880 - Page 35

Using additional functions Activating the protected settings mode Advanced settings The advanced settings allow you to adjust the wireless headphone system to your individual needs and to protect the settings against accidental changes. You can change the advanced settings by activating the protected settings mode: 1 Disconnect the transmitter from the power supply system by unplugging the connector of the power supply unit. 2 Keep the Hearing profile button pressed and connect the transmitter to the power supply system by connecting the connector of the power supply unit to the yellow socket of the transmitter. 1 2 1A 1A The protected settings mode is activated. The Transmitter status LED flashes blue. The LED segments indicate the current settings as specified in the following chapters: • battery status display (see page 36) • charging reminder function (see page 36) • settings protection function (see page 37) Deactivating the protected settings mode and saving the advanced settings To save the advanced settings and to deactivate the protected settings mode: 3 Disconnect the transmitter from the power supply system by unplugging the connector of the power supply unit. 3 1A Set 880 | 35