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U BRACKET EN UB2115(W) Owner’s Manual PRECAUTIONS • Before doing any installation or construction work, consult with an installation expert. • Make sure that the surface this bracket is being mounted on has the strength to handle the weight of both the speaker and this bracket. • Use bolts and nuts as well as washers for installation and tighten them firmly so that the speaker is secure and does not move. • Always loosen the corresponding screw before adjusting the angle or direction of the speaker. Never force this adjustment with the screw still tightened. • Some fittings may deteriorate over extended periods of time due to wear and/or corrosion. For optimum safety, the installation should be checked thoroughly at regular intervals. When attaching the U-bracket to a wall or other vertical structure, DO NOT position the bracket vertically. Make sure to install the bracket horizontally. Yamaha cannot be held responsible for damage or injury caused by insufficient strength of the support structure or improper installation. * Illustrations herein are for explanatory purposes only, and may not match actual appearance during operation. * Company names and product names herein are trademarks or registered trademarks of their respective companies. * Specifications and descriptions in this owner's manual are for information purposes only. Yamaha Corp. reserves the right to change or modify products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer. Installation Instructions 1. Remove the speaker's center side screws. CAUTION When attaching the U-bracket to a wall or other vertical structure, DO NOT position the bracket vertically. Make sure to install the bracket horizontally. * Please keep this manual in a safe place for future reference. Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the device or other property. These precautions include, but are not limited to, the following: CAUTION Thank you for choosing this Yamaha product. Please read this manual carefully before using it in a speaker installation. Keep the manual in safe place for future reference. CAUTION PLEASE READ CAREFULLY BEFORE PROCEEDING Package Contents UB2115(W) ❒ Split lock washers, M10 (2 pcs.) ❒ U-mount bracket (1 pc.) ❒ Socket cover bracket (1 pc.) ❒ M10-40mm button head socket screws (4 pcs.) ❒ Wrench, hex L-key, M10 (1 pc.) ❒ Friction gaskets, 1/4" thick (2 pcs.) ❒ Friction gaskets, 1/8" thick (2 pcs.) If you are using speaker model IF2115/AS(W) install the socket cover bracket to the speaker using the M10 button head screws. ❒ Washers, M10 diameter (2 pcs.) 5. Rosition the speaker in between the bracket arms with the sound isolation gaskets. (Use one each of the 1/4" and 1/8" gaskets on one side and one 1/4" gasket on the other side.) Secure the speaker to the bracket using the included hardware through the desired slots into the speaker enclosure's threaded mounting holes. NOTE Dimensions 31.240 12.000 8.000 φ.402 12X 4.000 If you are installing the socket cover to the speaker, use one each of the 1/4" and 1/8" gaskets on one side and one 1/8" gasket and the socket cover on other side. 1.500 12X 4.250 5.000 8.500 2. Place the U-bracket over the speaker cabinet and confirm φ.500 3X 8.000 that you have ordered the correct bracket. Temporarily insert the sound isolation gaskets between the arms of the bracket and the speaker. Remove the bracket from speaker. 16.000 24.000 5.000 3. Select the area where the speaker will be mounted. Make 30.500 sure the mounting surface is structurally adequate for supporting the weight of the speaker. Do not attempt to install to drywall, acoustic tiles, etc. 4. Attach the base of the U-bracket to the wall or ceiling using the appropriate hardware. Tighten the hardware permanently. The appropriate hardware and bolts for this step are not included in this package. If in doubt as to what hardware to use, consult a hardware specialist. 1.750 .750 φ.265 6. Rotate the speaker to the desired direction then fully secure 1.402 φ.402 4X CAUTION Secure the speaker to the mounting structure with a properly rated safety cable. 12.500 14.500 16.120 the side bolts. 31.000 6.500