User manual JBL LS360C

[. . . ] Center rear channel is for a 6-channel system. NOTE: A JBL powered subwoofer will add impact and realism to both music and film soundtracks. Contact your JBL dealer for recommendations on subwoofer models for your application. 2 PLACEMENT NOTE: In all applications, the tweeter and dual midrange drivers should be aimed toward the listening area. SPEAKER CONNECTIONS CONNECTION TIPS STEREO Before deciding where to place your speakers, survey your room and think about placement, keeping the following points in mind, and using Figure 1, on previous page, as a guide: · For best results, place the speakers 6'­8' apart. · Refer to "Home Theater" below if you also plan to use the speakers in a home theater system. HOME THEATER For front-channel use, place one speaker on the left and another on the right along either side of the television. [. . . ] The side of the wire with a ridge or other coding is usually considered positive (+) polarity. Also, consult the owner's manuals that were included with your amplifier or receiver to confirm connection procedures. Observe polarities when making speaker connections, as shown in Figure 4. Connect each + terminal on the back of the amplifier or receiver to the respective + (red) terminal on each speaker. Connect the ­ (black) terminals in the same way. Pencil Phillips #2 screwdriver (Do not use a powered screwdriver of any kind) Measuring tape Utility knife IMPORTANT! Do not reverse polarities (i. e. , + to ­ , or ­ to +) when making connections. Doing so will cause poor imaging and diminished bass response. Be certain that positive and negative wire strands are completely isolated to avoid short circuits that may damage your equipment. Carpenter's level Awl 3 EXISTING CONSTRUCTION Template Ce ilin gJ ois t Ce ilin gJ ois t 1. Remove the plastic paint shield from the speaker frame. 2. NOTE: Use the included template when cutting the drywall. 3. NOTE: Always allow at least a 1/2 inch between a ceiling stud/joist and the speaker cutout, or the locking tabs will not be able to swivel into place. 4. Ensure that the drywall or plywood board or other appropriate wallboard is at least a 1/2-inch thick, and confirm that the board material is capable of withstanding the weight of the speaker you will be installing. Connect the speaker wires to the speaker. It is recommended that the nylon cable-strain relief tab, located next to the speaker terminals, be used to help prevent the speaker wires from being accidentally dislodged (see Figure 5, below). 6. Make sure all four locking tabs are properly positioned against the locking tab stops that are located on the speaker frame (see Figure 6, below). After confirming this, carefully place the frame assembly in the ceiling and confirm that there is no more than 1/8-inch play between the frame and the ceiling cutout. After positioning the speaker in the mounting location, back each screw out one full turn (turn counterclockwise). 7. Screw down each of the four Phillips-head screws, alternating between the four screws. The locking tabs will swivel into place and secure the unit to the rear surface of the ceiling. Handtighten with a nonpowered, straight-handle regular screwdriver only. Do not use a socket wrench, a powered screwdriver, a drill or any other powered tool. Confirm that the speaker is firmly and securely held in place and that all four locking tabs are firmly resting against the ceiling. Attach the metal grille and logo, if desired. Figure 5. 4 NEW CONSTRUCTION If you wish to preinstall a rough-in frame before the drywall is installed, you will need to purchase the RIF10C rough-in-frame. [. . . ] For example, if you need to install your in-ceiling speaker within two feet of a side wall or corner, it is recommended that the Boundary Compensation control be set to the "On" position. In all other installations, the control should typically be set to "Off" Of course, the control may be set to either . position, based on listener preference. 5 SPECIFICATIONS + Frequency Range (­ 3dB) Recommended Amplifier Power Range Sensitivity (2. 83V @ 1 meter) Nominal Impedance Crossover Frequency Low-Frequency Driver Midrange Drivers High-Frequency Driver External Diameter (W x H) Mounting Cutout Diameter (W x H) Mounting Depth Weight (Net) LS360C 80Hz ­ 20kHz 10 ­ 200 Watts 85dB 8 Ohms 700Hz, 2, 000Hz; 24dB/octave 7-3/4" x 3-3/8" (197mm x 85mm) Radiator PlusTM Dual 3" (75mm) 1" (25mm) Pure titanium Diameter: 12-3/4" (323mm) Diameter: 11-3/8" (289mm) 5-5/8" (142mm) 8 lb (3. 6kg) 6 NOTES 7 Declaration of Conformity We, Harman Consumer Group, Inc. 2, route de Tours 72500 Château du Loir France declare in own responsibility that the product described in this owner's manual is in compliance with technical standards: EN 61000-6-3:2001 EN 61000-6-1:2001 Laurent Rault Harman Consumer Group, Inc. [. . . ]