User manual JBL JBL SA660 SERVICE MANUAL

[. . . ] Please take a moment to complete the enclosed profile card. It enables us to keep you posted on our latest advancements, and helps us to better understand our customers and build products that meet their needs and expectations. JBL Consumer Products JBL loudspeakers read first! [. . . ] Before You Begin. included CM42, CM52, CM40AW, CM42AW, CM52AW + + CM Center + + + + + + + features · Rugged, high-impact molded plastic cabinet · Built-in wall-mount brackets (except CM Center) · Video-shielded (excludes all-weather models) · Optional adjustable wall/ceiling-mount brackets available: · MTC40, MTC40WHT (white) ­ for models CM42, CM52, CM40AW, CM42AW, CM52AW note for all-weather models While the CM40AW, 42AW, and 52AW are weatherresistant, they are not designed to be immersed in water. Placing these speakers under roof eaves or a patio awning will offer a slight shelter and help contribute to years of trouble-free performance. When installed outdoors, the speakers should be angled down slightly, using the optional MTC40 mounting brackets. one. Speaker Placement As front speakers As rear speakers 5 ­ 6 ft. CM Center 0-2 ft. TV TV The CM Center includes two sets of feet. This gives you a total of three different options to properly direct the sound toward your listening position. 1. For a slight downward angle, do not use either set of included feet. 2. To increase the downward angle, choose one of the sets of feet to install. 3. · Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut, or punctured. If the system plays at low volumes but shuts off as volume is increased, check the following: · Check all wires and connections between receiver/ amplifier and speakers. · Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut, or punctured. · If more than one pair of main speakers is being used, check the minimum impedance requirements of your receiver/amplifier. If there is low bass output, check the following: · Make sure the polarity (+ and ­) of the left and right "Speaker Inputs" are connected properly. NG eM0 [. . . ] · If more than one pair of main speakers is being used, check the minimum impedance requirements of your receiver/amplifier. If there is low bass output, check the following: · Make sure the polarity (+ and ­) of the left and right "Speaker Inputs" are connected properly. NG eM0@2O? Weight (each) Dimensions (H x W x D) Recommended Amplifier Power Range Nominal Impedance Sensitivity Frequency Response Crossover Frequency High-Frequency Driver Low-Frequency Driver Notice to Purchaser: JBL assumes no responsibility or liability for injuries or property damage -- direct, indirect, or consequential -- resulting from the improper installation of Control loudspeakers. Specifications 10 x 5-3/4 x 4" 254 x 147 x 102mm 5 1997 JBL, Incorporated. [. . . ]