User manual JBL LX440 BLK

[. . . ] JBL is a registered trademark of JBL, Incorporated. ai5073 OWNER'S GUIDE PRODUCT LINE: ® MODEL NUMBER: SCS135 MODEL NUMBER: SCS135 D E S I G N G O A L : Bring the thrill of live performance and movie sound to the home environment by calling on JBL's professional engineering leadership. S A T E L L I T E T Y P E : Titanium-laminate-dome tweeter, sealed enclosure S U B W O O F E R T Y P E : Bass-reflex enclosure P O R T D E S I G N : FreeFlowTM flared P R O F E S S I O N A L R E F E R E N C E : Cinema Loudspeaker Series D E S I G N G O A L : Bring the thrill of live performance and movie sound to the home environment by calling on JBL's professional engineering leadership. S A T E L L I T E T Y P E : Titanium-laminate-dome tweeter, sealed enclosure S U B W O O F E R T Y P E : Bass-reflex enclosure P O R T D E S I G N : FreeFlowTM flared P R O F E S S I O N A L R E F E R E N C E : Cinema Loudspeaker Series READ THIS! CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: To prevent electric shock, do not remove the grounding plug on the power cord, or use any plug or extension cord that does not have a grounding plug provided. [. . . ] Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product. The product may fall, causing serious injury to a child or adult, and serious damage to the product. Use only with a cart, stand, tripod, bracket or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer's instructions, and should use a mounting accessory recommended by the manufacturer. A Product and Cart Combination Should Be Moved with Care. Quick stops, excessive force and uneven surfaces may cause the product and cart combination to overturn. Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating, and these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should not be placed in a built-in installation, such as a bookcase or rack, unless proper extreme care should be taken to keep from touching such power lines or circuits, as contact with them might be fatal. Do not overload wall outlets, extension cords, or integral convenience receptacles, as this can result in a risk of fire or electric shock. Never push objects of any kind into this product through openings, as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. It is often convenient to set the center speaker on top of the television set, as shown in the drawing. Use the supplied support leg to aim it toward the listener by screwing the leg in to angle the speaker up, or unscrewing the leg slightly to angle the speaker down. The two surround speakers should be placed slightly behind the listening position and, ideally, should face each other and be at a level higher than the listeners' ears. If that is not possible, they may be placed on a wall behind the listening position, facing forward. The surround speakers should not call attention to themselves. Experiment with their placement until you hear a diffuse, ambient sound accompanying the mainprogram material heard in the front speakers. The low-frequency material reproduced by the subwoofer is mostly omnidirectional, and this speaker may be placed in a convenient location in the room. However, the best reproduction of bass will be heard when the subwoofer is placed in a corner along the same wall as the front speakers. Experiment with subwoofer placement by temporarily placing the subwoofer in the listening position and moving around the room until the bass reproduction is best. Place the subwoofer in that location. Attach plate to wall. The brackets should be placed, if possible, so that the screws will fasten into a wooden wall stud. If that is not possible, use properly selected wall anchors. [. . . ] Connect each speaker to the corresponding speaker terminals on your receiver or amplifier. Make sure that you have configured your surroundsound processor for "Subwoofer On. " The front left, front right, center and rear speakers should all be set to "Small. " Volume can be adjusted using the Subwoofer Level Control £ (above), as shown below. Subwoofer Level Subwoofer Level MIN MAX MIN MAX 8 9 TROUBLESHOOTING If there is no sound from any of the speakers: · Check that receiver/amplifier is on and a source is playing. · Check that the powered subwoofer is plugged in, its Power switch ¡ is switched on to the "·" position, and the "Auto/On" switch TM is either in the "On" or "Auto" position. · Check all wires and connections between receiver/ amplifier and speakers. [. . . ]