User manual JBL LS CENTER (220-240V)

[. . . ] UNPACKING THE SPEAKERS If you suspect damage from transit, report it immediately to your dealer. INCLUDED LS60, LS80 Spike kit (packed in end pads) NOTE: A JBL powered subwoofer will add impact and realism to both music and film soundtracks. [. . . ] The JBL LS speakers are primarily designed for use with Plasma, LCD and DLP TV screens, and should not be placed in close proximity of CRT (Cathode Ray Tube) TV sets. For surround-channel use, place speakers on bookshelves or stands alongside the listening position. Final placement depends on room acoustics, availability of space and your listening preference (Figures 2 and 3). In 6- or 7-channel configurations, place the rear channel(s) behind the listening position, as shown in Figures 2 and 3. 2 WIRING THE SYSTEM IMPORTANT: MAKE SURE ALL EQUIPMENT IS TURNED OFF BEFORE MAKING ANY CONNECTIONS For speaker connections, use a high-quality speaker wire with polarity coding. The side of the wire with a ridge or other coding is usually considered positive polarity (i. e. , +). NOTE: If desired, consult your local JBL dealer about speaker wire and connection options. The speakers have coded terminals that accept a variety of wire connectors. To ensure proper polarity, connect each + terminal on the back of the amplifier or receiver to the respective + (red) terminal on each speaker, as shown in Figure 5. See the owner's guides that were included with your amplifier, receiver and television to confirm connection procedures. SINGLE-STEREO AMPLIFIER Figure 7. This figure shows how to connect bare wires to the terminals. Figure 8. IMPORTANT: DO NOT REVERSE POLARITIES (I. E. , + TO ­ OR ­ TO +) WHEN MAKING CONNECTIONS. DOING SO WILL CAUSE POOR IMAGING AND DIMINISHED BASS RESPONSE. FINAL ADJUSTMENTS Check the speakers for playback, first by setting the system volume control to a minimum level, and then by applying power to your audio system. Play a favorite music or video segment and increase the system volume control to a comfortable level. [. . . ] High-pass crossover for one of the two low-frequency transducers only. Laurent Rault Harman Consumer Group, Inc. Château du Loir, France 01/08 4 Features, specifications and appearance are subject to change without notice. [. . . ]