English81 FUNCTION Switches the mode as follows : ; ;2 NFC TAG Connect your NFC compatible device via Bluetooth to the using thissimple set-up procedure.3 plAy/pAUSE Play or pause a music file.4 vOlUmE -/+ Controls the volume level.5 GAlAxy DOCK Provides a 5-pin dock for Samsung Galaxy devices.6 FUCTION lED The function LED turns on when the power of the unit turned on.7 REmOTECONTROlSENSORThe remote control sensor which receives signals from the remotecontrol.8 DC 14v Connect the unit's DC adapter to this jack.9 USb pORT Connect a regular stick type USB storage device such as a thumbdrive to play files stored in the device.10 AUx IN Connect to the Analog output of an external device.` When you turn on this unit, there will be a 4 to 5 second delay before it produces sound.` This unit can connect to mobile devices with high audio output levels. When you connect thisunit to external devices with high output levels, it may lower the audio output to protect theamp and speakers.` When disconnecting the power cable from the wall outlet, hold the plug. Do not pull thecable.