Bogen A12 specifications Yoke Installation, Mountingthe Speaker Ontheyoke, Some Factorsto Consider

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YOKE INSTALLATION

WALL MOUNT

90°WALL/CEILING MOUNT

 

(Secure both ends)

After selecting the speaker location, securely attach the yoke to the surface.An AdjustableTilt-Mount Adapter (TMA812) is available to provide various tilt an- gles.TheTMA812 allows attachment to walls and posts.

WARNING:Mounting brackets must be secured in accordance with local codes. If in doubt, consult a professional contractor to determine the integrity of the structure to which the bracket will be attached.When required, a safety cable can be secured to the back of the speaker using the threaded brass insert on the back of the speaker housing and the forged steel safety bolt (included).

MOUNTINGTHE SPEAKER ONTHEYOKE

The A12 yoke allows the speaker to be

TOP-DOWNVIEW

slipped onto it with the locking knobs at-

 

tached. First, both knobs need to be removed

 

and the supplied rubber friction disks applied

 

to the speaker enclosure where the knobs

 

clamp. Do not apply the friction disks directly

 

to the mounting knobs. Next, screw the

 

knobs back onto the enclosure about two

 

turns and simply slide the knob shafts down

 

the slots in the yoke. Now tighten the knobs

 

making sure that the shoulder of the knob

 

seats properly through the large hole at the

 

end of the yoke.

 

SOME FACTORSTO CONSIDER

Distance is not the only factor affecting sound intensity.Also consider what ad- jacent surfaces may affect the sound (including but not limited to buildings, walls, and overhangs).These structures may provide positive effects (low fre- quency reinforcement) or negative effects (high-frequency reflections that will degrade intelligibility).

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Contents OWNER’S Guide Speaker Orientation Package ContentsYoke Installation Mountingthe Speaker OntheyokeSome Factorsto Consider Underpowering VS. Overpowering PaintingREAR-PANEL Connections LOW-IMPEDANCE System Configuration 70V System ConfigurationTotal load impedance can be calculated this way Limited Warranty Exclusion of Certain Damages Spring Street, Ramsey, New Jersey 07446, USA