ENPg 1 of 3L75MS QSG | Part No: 9 50-0594-001 | Rev 1.0© 2021 HARMAN International Industries, Incorporated. All rights reserved.L75ms Integrated Music SystemQuick Start Guide1. Verify Box Contents1x L75ms Integrated Music System1x Speaker Grille1x RF Remote1x Region Specific Power Cord2. Determine Speaker LocationSet the bass contour switch based on the speakers proximity to side boundaries such as walls and inside a bookcase or cabinet.When close to a boundary the switch should be in the -3dB position in order to maintain level bass response.Away from side boundaries such as walls.BASSCONTOUR0dB-3dBClose to side boundaries such as walls or when the speaker isinside of a cabinet or bookcase.BASSCONTOUR0dB-3dB3. Connect Physical SourcesSub Out: Single RCA toPowered Sub (Optional)Aux In: 3.5mm (1/8in)StereoEthernet: Connect toport on wireless routerfor streaming Phono: StereoRCA plus GroundHDMI ARC: ARC from TVwww.jbl.com/specialtyaudio