1 Microphone
2 Reset button
Restore to default factory settings of the device.
Caution: All personal settings will be lost
3 POWER button
Turn ON/OFF device (Press and hold for more than 2 seconds)
In operation: Mute audio source (Short press)
4 HOME button
Return to home page at any point
5 BACK button
6 Increase volume
7 Decrease volume
8 Touchscreen user interface
2