Basic Operation; Line In Operation; Standby/On; Select Modes - Hisense HA450 User Manual

Press the SOURCE button on the unit or on the remote control to select the play function CD, USB,
FM, BLUETOOTH, and LINE IN.
Press the VOL+/VOL- button on the remote control or turn the VOL+/VOL- dial on the unit to adjust
the volume.
Press the SOURCE button on the unit or on the remote control to select the LINE IN mode.
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