BASIC FUNCTION
BASIC FUNCTION
BUTTON OVERVIEW
TOUCH SCREEN
Operations are performed by touching the touch screen directly with your finger . P . 66
Drag
Turn the knob to adjust the volume . Press the knob to turn the volume mute on / off . Press and hold the knob until a message is displayed , and then select OK ( OK ) or wait a few seconds for the audio system to turn off . Press and hold the knob to turn the audio system on . Press and hold the knob for 10 seconds or longer to reset the system if the touch screens become unresponsive during operation or if any other system error occurs .
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