1. Audio InputHere you can connect the audio output from the signal sources ( DVD player, CD player, Cellphone. etc.)2. LED Light Power SwitchThis switch controls the light of the woofer, turn it to the on position and the light will illuminate, turn it offand the light will turn off.3. FM Antenna4. AC Input (Power Supply)Only use the power cord provided with the unit to power the unit. Please ensure that the unit is turned offbefore connecting or disconnecting the power cord.5. Power SwitchBefore the unit is turned on please ensure that all of the level controls are turned down completely. Onlyonce the unit is turned on, you should begin to raise the master volume levels slowly.BluetoothA. Press MODE button on the unit and enter Bluetooth mode.B. Ensure Bluetooth is activated on your Bluetooth device. Search for “SP-1776”.C. Once found, select “SP-1776” and wait for the device to pair with the unit.D. The unit will emit a noise once the device and unit have successfully paired and the unit’s screen willdisplay “bLUE”.E. Once paired you can play music from your Bluetooth device.Remote controlP5