MM-3RDX-18
ALWAYS INSTALL SAFETY CABLES
WARNING: Mounting and/or suspension loudspeakers requires experienced
professionals. Improperly installed loudspeakers can result in property
damage, personal injury and/or liability to the installing contractor.
Adaptive Technologies Group
1635 E. Burnett Street | Signal Hill, CA 90755 USA
Ph: 562.424.1100 | Fax: 562.424.3520
www.adapttechgroup.com
REV00-05042015
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Installation Guide
Speaker Ceiling Mount
Step 4: Setting the Tilt Angle
Loosen the 3/8” side hex bolts of the speaker adapter plate if it’s tightened.
Then aim the speaker at the desired tilt angle. Fully tighten the 3/8” side
hex bolts, (one is right hand and the other is a left hand thread). Tighten the
right hand threaded hex bolt clockwise and counter-clockwise for the left
hand threaded hex bolt (Figure 3). Do not release the weight of the speaker
until the side hex bolts have been fully tightened. To re-adjust the tilt angle,
loosen the side bolts, reset the tit angle then fully re-tighten the side bolts.
Do not attempt to change the tilt angle while the side bolts are
tightened down.
Step 5: Setting the Roll Angle
To adjust the roll angle, loosen the 1/2” and 3/8” hex head bolts. Swing the
speaker/lower mount assembly left or right to the desired angle. Then fully
tighten the 1/2” hex head bolt fi rst, then the 3/8” hex head bolt (Figure 4).
Step 6: Connect signal wire to the speaker terminals and secure the safety
cable to the speaker (Figure 5).
Figure 4
Figure 5
