Controls and functions10 EnB A (power)Turns on/off (standby) the unit.C SLEEPSets the sleep timer (p. 23).D OPTIONDisplays the “Option” menu (p. 42).E MUTEMutes the audio output.■ Installing batteries• Change all batteries if the operation range of the remote controlnarrows.• Before inserting new batteries, wipe the compartment clean.■ Operation rangeThe remote controls transmit a directional infrared beam.Be sure to aim the remote controls directly at the remotecontrol sensor on the front panel of this unit.LINE 1OPT 1 OPT 2 CDCOAX 1 COAX 2 BLUETOOTHNET USBLINE 2 LINE 3TUNERPRESETTUNINGBANDMEMORYSETUPHOMEMUTENOW PLAYINGVOLUMERETURNENTERREPEAT SHUFFLESLEEPPHONOBASPEAKERSOPTIONBCDENotes21 330° 30°Remote controlApproximately6 m (20 ft)