User manual JBL LX440

[. . . ] ai5146 Surround Cinema Speakers 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 X+ 0+ Y2 0 M HZ 4" 8" X+ 0+ Y2 0 M HZ X + 0 + Y 2 0 M HZ OWNER'S GUIDE PRODUCT LINE: Surround Cinema Speakers SCS135 MODEL NUMBER: 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. Make certain that the AC outlet is properly grounded. [. . . ] 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. Never spill liquid of any kind on the product. Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: a. The power-supply cord or the plug has been damaged; or b. Objects have fallen onto, or liquid has been spilled into, the product; or c. 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. 4 MOUNTING OPTIONS Satellites and Surrounds On shelves. On the wall. Wall brackets are included. On optional stands (FS300). Wall-Mounting 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. The customer is responsible for proper selection and use of mounting hardware, available through hardware stores, to properly and safely wall-mount the speakers. Slide speaker onto support. Place speaker and support on wall plate. 5 SPEAKER CONNECTIONS Connection Tips Separate and strip the ends of the speaker wire as shown. Speakers and electronics terminals have corresponding (+) and (­) terminals. [. . . ] When the "Auto/On" switch TM is switched to the "On" position, the subwoofer will remain on, whether or not program material is playing. If you will be away from home for an extended period of time, or if the subwoofer will not be used, switch the Master Power switch ¡ to the Off position. HIGH LEVEL +L­ ­R+ OUT IN LINE LEVEL IN LFE L AUTO ON SUBWOOFER LEVEL TM £ R IMPORTANT: CONNECT STRIPED WIRE TO RED ( + ) SPEAKER TERMINAL. GREEN: ON RED: STANDBY MIN MAX POWER SUB 135 ¡ FUSE 2. 5A/250V TYPE T CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN AC 120V~60Hz 200 Watts Volume Volume can be adjusted using the Subwoofer Level Control £ (above), as shown below. Subwoofer Level Subwoofer Level MIN MAX MIN MAX 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. [. . . ]