![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/2/f6/2f621e61-8b12-4bd6-8395-ca121e694330/2f621e61-8b12-4bd6-8395-ca121e694330-bg6.png)
6
General Operation
Insert the USB connector of a battery powered USB device
into the USB charging port on the front panel, which
provides 5 volts DC and 1.0 amps. The USB device will
immediately begin charging.
Note: The USB charging port may not be compatible with
everydeviceduetodifferencesinpowerrequirements.
Note: This USB port provides power only, and will not
playbackmusicfromaUSBdevice.
Press AUDIO to select between Volume (default), Bass,
Treble, Balance & Fader.
Press AUDIO until BA appears
Rotate the rotary encoderleft/righttoadjust
(-6 minimum / 6 maximum)
Press AUDIO until TR appears
Rotate the rotary encoderleft/righttoadjust
(-6 minimum / 6 maximum)
Press AUDIO until B appears
Rotate the rotary encoderleft/righttoadjust
(BL15/BR15)B00representsequalbalance.
Press AUDIO until F appears
Rotate the rotary encoderleft/righttoadjust
(FF15/FR15)F00representsequalbalance.
USB Charging Port
Select Audio
Bass
Treble
Balance
Fader
BASSVOLUME TREBLE BALANCEFADER
MXD254B OPERATION