User manual JBL GTO527

[. . . ] Remember to keep your sales receipt and this manual in a safe place so both are available for future reference. INSTALLATION WARNINGS AND TIPS ABOUT THESE INSTRUCTIONS Installation of automotive stereo components can require extensive experience with a variety of mechanical and electrical procedures. Although these instructions explain how to install Grand Touring Series multielement speakers in a general sense, they do not show the exact installation methods for your particular vehicle. If you do not feel you have the necessary experience, do not attempt the installation yourself ­ instead, ask your authorized JBL car audio dealer about professional installation options. [. . . ] · Check clearances on both sides of a planned mounting surface before drilling any holes or installing any screws. Remember that the screws can extend behind the surface. · At the installation sites, locate and make a note of all fuel lines, hydraulic brake lines, vacuum lines and electrical wiring. Use extreme caution when cutting or drilling in and around these areas. · Before drilling or cutting holes, use a utility knife to remove unwanted fabric or vinyl to keep material from snagging in a drill bit or saw. · For door installations, check the clearance with the windows throughout the range of the window's travel, and verify that a mounted speaker will not interfere with the window crank or power window mechanism. · If mounting speakers elsewhere, check for clearance around rear deck torsion bars, glove box or other structural elements. · Do not mount speakers where they will get wet. INSTALLATION UNIPOINT TM ROTATING TWEETER Figure 1. Turn the angled tweeter on the GTO527, GTO627, GTO6527, GTO8627 and GTO927 to aim the sound at the listener. TWEETER LEVEL CONTROL Figure 2. Move the tweeter level control switch on the GTO527, GTO627, GTO637, GTO6527, GTO6527S, GTO6537, GTO837, GTO8627, GTO927 and GTO937 to select 0dB (reference) or +3dB. 2 INSTALLATION Figure 3. Modifying the GTO427 to be installed in locations requiring fewer than four mounting "ears. " Figure 4. Mounting GTO speakers in factory locations without grilles. 6, 505, 705) MOUNTING RINGS The GTO627 and GTO637 are packaged with two different speaker adapter rings. The rings will allow the speakers to be installed into various factory 6, " 6-1/2" and 6-3/4" openings. The metal ring can be mounted in many European vehicles, Japanese vehicles or vehicles with 6" speaker locations. The plastic ring can be mounted in many vehicles using 6-3/4" speaker locations or three-point mounting frames. [. . . ] Not all models are available in all markets. JBL Consumer Products 250 Crossways Park Drive, Woodbury, NY 11797 USA 516. 255. 4JBL (4525) (USA only) www. jbl. com © 2005 Harman International Industries, Incorporated. JBL, Harman International and Grand Touring Series are trademarks of Harman International Industries, Incorporated, registered in the United States and/or other countries. [. . . ]