Yamaha ub2112 Manual Do Utilizador

Snap-on Cover plate

28.240

1.750

14.120

12.000

8.000

4.000

2.500

φ.5003X

5.000

8.000

16.000

24.000

φ.375 2X

1.500 12X

φ.402 12X

27.500
FLANGE

.500
GUSSET

14.500

28.000

13.000

11.000

1.750

φ.402 X 1.402 SLOT 4X

1.000

3.500

Remove the speaker's center side screws.

If you are using speaker model IF2112/AS(W), install the 
socket cover bracket to the speaker using the M10 button 
head screws.

Place the U-bracket over the speaker cabinet and confirm 
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.

Select the area where the speaker will be mounted. Make 
sure the mounting surface is structurally adequate for 
supporting the weight of the speaker.  
Do not attempt to install to drywall, acoustic tiles, etc.

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.

Snap on the cover plate to the base of the U-bracket.

Position 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.

 

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. 

Rotate the speaker to the desired direction then fully secure 
the side bolts.

❒ U-mount bracket (1 pc.)
❒ M10-40mm button head socket screws (4 pcs.)
❒ Friction gaskets, 1/4" thick (2 pcs.)
❒ Friction gaskets, 1/8" thick (2 pcs.) 
❒ Washers, M10 diameter (2 pcs.) 

❒ Snap-on cover plate (1 pc.)
❒ Split lock washers, M10 (2 pcs.)
❒ Socket cover bracket (1 pc.)
❒ Wrench, hex L-key, M10 (1 pc.)

• 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.

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.