SBT1025 User Manual FRONT Mega Sound System User Guide SBT1025 3.5mm to BCA Cable AL Power Cable System 1. Turn the speaker ON by flipping the [POWER] switch on the back panel of the speaker to the ON position. 2. The speaker defaults to AUX mode, Long press the button to switch to Bluetooth mode, 3. Set your Bluetooth-enabled device to search for Bluetooth devices, 4. When the Bluetooth-enabled device finds the speaker, select "SBT1025" from the list of found devices.