User manual JBL LC1CH

[. . . ] To use banana-type connectors requires the removal of the inserts. Do not remove these inserts if you are using the product in an area covered by the European CE certification. BI-WIRING The bi-wire connection method requires one amplifier and two sets of speaker wires. [. . . ] For single-wire connection, leave the shorting bars in place and connect only a single set of speaker wires (two conductors) to the two upper terminals. MODELS: L810, L820, L830, L880, L890 Right Left RIGHT LEFT ­ + ­ + ­+ Right RIGHT ­ + Left LEFT Receiver's Speaker Outputs MODELS: LC1, LC2 Center High Frequency High Frequency ­ + ­ ­ + + ­ + Low Frequency Center Receiver's Speaker Outputs ­ + Amplifier Amplifier Bi-Wire Connections SPEAKER SETUP MODELS: L810, L820, L830, LC1, LC2 The supplied self-adhesive rubber feet may be attached to the bottom corners of your speakers to protect your furniture. MODELS: L880, L890 These models feature four rubber feet that enable them to be placed on a smoothsurfaced floor, such as tile or hardwood. Four metal spikes are supplied for use when the speaker is to be placed on a carpeted surface, to decouple the speaker from the floor and prevent unwanted damping. To insert the spikes, gently lay the speaker on its side (not its front or back) on a soft, nonabrasive surface. Each spike screws into the threaded insert in the center of each rubber foot. Make sure all four spikes are screwed in completely for stability. NEVER drag the speaker to move it, as this will damage the spikes, the feet and/or the wood cabinet itself. Always lift the speaker and carry it to its new location. Place pads here Place pads here 4 CAUTION: Floorstanding (tower) loudspeakers have a high center of gravity and may become unstable and tip over during earthquakes, or if rocked, tipped or improperly positioned. If this is a concern, these speakers should be anchored to the wall behind them, using the same procedures and hardware customary for anchoring bookcases and wall units. In case the template is missing, for corner mounting drill each pilot hole 7-3/4" (197mm) from the corner for model L810, or 9-11/16" (246mm) from the corner for model L820. However, if your corner is not precisely 90 degrees, these measurements may not work. In that case, it is recommended that you contact a professional custom installer, who can determine the correct locations for the pilot holes. Install the loudspeaker by slowly moving the cabinet toward the screws so that the screw heads clear the larger circular portion of the two keyholes. Once both screw heads have entered the keyholes, the loudspeaker should gently be lowered onto the screw shafts. Check that the loudspeaker is firmly locked onto the screws by gently pulling the speaker down and forward. See Chart See Chart 3mm (1/8") Fig. 2 5 English SPECIFICATIONS L810 Description 3-Way, 5-1/4" Bookshelf/ Wall-Mount Satellite L820 4-Way, 6" HighPerformance, Mirror-Image, Wall-Mount Satellite 150W L830 3-Way, 6" Bookshelf L880 4-Way, Dual 6" Floorstanding Maximum Recommended Amplifier Power Power Handling (Continuous/Peak) Nominal Impedance Sensitivity (2. 83V/1m) Frequency Response (±3dB) Crossover Frequencies Ultrahigh-Frequency Transducer High-Frequency Transducer 150W 150W 200W 75W/300W 8 Ohms 88dB 60Hz ­ 40kHz 3500Hz, 20kHz 19mm (3/4") Mylar® Dome With Cast-Aluminum Chassis 1" Pure-Titanium Dome With Cast-Aluminum Chassis in JBL EOSTM Waveguide N/A 75W/300W 8 Ohms 90dB 55Hz ­ 40kHz 600Hz, 3500Hz, 20kHz 75W/300W 8 Ohms 90dB 48Hz ­ 40kHz 2500Hz, 20kHz 100W/400W 8 Ohms 91dB 30Hz ­ 40kHz 700Hz, 5000Hz, 20kHz 19mm (3/4") Mylar® Dome 19mm (3/4") Mylar® Dome 19mm (3/4") Mylar® Dome With Cast-Aluminum Chassis With Cast-Aluminum Chassis With Cast-Aluminum Chassis 1" Pure-Titanium Dome With Cast-Aluminum Chassis in JBL EOSTM Waveguide 4" PolyPlasTM Cone With Rubber Surround and Cast-Aluminum Chassis; HeatScapeTM Motor Structure 6" PolyPlasTM Cone With Rubber Surround and Cast-Aluminum Chassis; HeatScapeTM Motor Structure; Symmetrical Field GeometryTM (SFGTM); Oversized Kapton® Voice Coil; Magnetic Shorting Ring Yes Low Diffraction, IsoPowerTM Sealed 1" Pure-Titanium Dome With Cast-Aluminum Chassis in JBL EOSTM Waveguide N/A 1" Pure-Titanium Dome With Cast-Aluminum Chassis in JBL EOSTM Waveguide 4" PolyPlasTM Cone With Rubber Surround and Cast-Aluminum Chassis; HeatScapeTM Motor Structure Dual 6" PolyPlasTM Cones With Rubber Surrounds and Cast-Aluminum Chassis; HeatScapeTM Motor Structures; Symmetrical Field GeometryTM (SFGTM); Oversized Kapton® Voice Coils; Magnetic Shorting Rings Yes Low Diffraction, IsoPowerTM Bass-Reflex with FreeFlowTM Front-Firing Port Straight-Line Signal PathTM (SSP) Gold-Plated 5-Way Binding Posts, Bi-Wirable 990mm x 222mm x 370mm (39" x 8-3/4" x 14-3/4") 54 lb (24. 4kg) Midrange Transducer Low-Frequency Transducer(s) 5-1/4" PolyPlasTM Cone With Rubber Surround and Cast-Aluminum Chassis; HeatScapeTM Motor Structure; Symmetrical Field GeometryTM (SFGTM); Oversized Kapton® Voice Coil; Magnetic Shorting Ring Yes Low Diffraction, IsoPowerTM Bass-Reflex with Dual FreeFlowTM Front-Firing Ports Straight-Line Signal PathTM (SSP) Gold-Plated 5-Way Binding Posts, Bi-Wirable 362mm x 311mm x 127mm (14-1/4" x 12-1/4" x 5") 14 lb (6. 4kg) 6" PolyPlasTM Cone With Rubber Surround and Cast-Aluminum Chassis; HeatScapeTM Motor Structure; Symmetrical Field GeometryTM (SFGTM); Oversized Kapton® Voice Coil; Magnetic Shorting Ring Yes Low Diffraction, IsoPowerTM Bass-Reflex with FreeFlowTM Rear-Firing Port Straight-Line Signal PathTM (SSP) Gold-Plated 5-Way Binding Posts, Bi-Wirable 385mm x 222mm x 320mm (15-1/4" x 8-3/4" x 12-3/4") 22 lb (10kg) Magnetic Shielding Baffle Enclosure Network Terminals Straight-Line Signal PathTM (SSP) Gold-Plated 5-Way Binding Posts, Bi-Wirable 311mm x 391mm x 127mm (12-1/4" x 15-1/2" x 5") 19 lb (8. 6kg) Dimensions (HxWxD) Weight per Speaker 6 L890 Description 4-Way, Dual 8" Floorstanding LC1 3-Way, Dual 5-1/4" Center LC2 4-Way, Dual 6" Wall-Mount Center Maximum Recommended Amplifier Power Power Handling (Continuous/Peak) Nominal Impedance Sensitivity (2. 83V/1m) Frequency Response (±3dB) Crossover Frequencies Ultrahigh-Frequency Transducer High-Frequency Transducer 250W 150W 150W 125W/500W 8 Ohms 91dB 28Hz ­ 40kHz 700Hz, 5000Hz, 20kHz 19mm (3/4") Mylar® Dome With Cast-Aluminum Chassis 1" Pure-Titanium Dome With Cast-Aluminum Chassis in JBL EOSTM Waveguide 4" PolyPlasTM Cone With Rubber Surround and Cast-Aluminum Chassis; HeatScapeTM Motor Structure Dual 8" PolyPlasTM Cones With Rubber Surrounds and Cast-Aluminum Chassis; HeatScapeTM Motor Structures; Symmetrical Field GeometryTM (SFGTM); Oversized Kapton® Voice Coils; Magnetic Shorting Rings Yes Low Diffraction, IsoPowerTM Bass-Reflex With FreeFlowTM Front-Firing Port Straight-Line Signal PathTM (SSP) Gold-Plated 5-Way Binding Posts, Bi-Wirable 1075mm x 259mm x 380mm (42-1/4" x 10-1/4" x 15") 27, 5kg (60 lb) 75W/300W 8 Ohms 91dB 55Hz ­ 40kHz 3000Hz, 20kHz 19mm (3/4") Mylar® Dome With Cast-Aluminum Chassis 1" Pure-Titanium Dome With Cast-Aluminum Chassis in JBL EOSTM Waveguide N/A 75W/300W 8 Ohms 92dB 50Hz ­ 40kHz 700Hz, 4000Hz, 20kHz 19mm (3/4") Mylar® Dome With Cast-Aluminum Chassis 1" Pure-Titanium Dome With Cast-Aluminum Chassis in JBL EOSTM Waveguide 4" PolyPlasTM Cone With Rubber Surround and Cast-Aluminum Chassis; HeatScapeTM Motor Structure Dual 6" PolyPlasTM Cones With Rubber Surrounds and Cast-Aluminum Chassis; HeatScapeTM Motor Structures; Symmetrical Field GeometryTM (SFGTM); Oversized Kapton® Voice Coils; Magnetic Shorting Rings Yes Low Diffraction, IsoPowerTM Sealed Midrange Transducer Low-Frequency Transducer(s) Dual 5-1/4" PolyPlasTM Cones With Rubber Surrounds and Cast-Aluminum Chassis; HeatScapeTM Motor Structures; Symmetrical Field GeometryTM (SFGTM); Oversized Kapton® Voice Coils; Magnetic Shorting Rings Yes Low Diffraction, IsoPowerTM Bass-Reflex With FreeFlowTM Rear-Firing Port Straight-Line Signal PathTM (SSP) Gold-Plated 5-Way Binding Posts, Bi-Wirable 191mm x 534mm x 254mm (7-1/2" x 21" x 10") 10. 5kg (23 lb) Magnetic Shielding Baffle Enclosure Network Terminals Straight-Line Signal PathTM (SSP) Gold-Plated 5-Way Binding Posts, Bi-Wirable 311mm x 559mm x 127mm (12-1/4" x 22" x 5") 13, 2kg (29 lb) Dimensions (HxWxD) Weight per Speaker 7 English TROUBLESHOOTING If there is no sound from any of the speakers: · Check that receiver/amplifier is on and that a source is playing. · Review proper operation of your receiver/amplifier. If there is no sound coming from one speaker: amplifier, and you should consult the owner's manual for that product for further information. If the problem has followed the speaker, consult your dealer for further assistance or, if that is not possible, visit www. jbl. com for further information. If the system plays at low volumes but shuts off as volume is increased: If there is no sound from the surround speakers: · Check all wires and connections between receiver/ amplifier and speakers. [. . . ] Make sure none of the speaker wires are frayed, cut, punctured or touching each other. · Review proper operation of your receiver/amplifier and its surround sound features. · Make sure the movie or TV show you are watching is recorded in a surround sound mode. [. . . ]