One Systems PT-10 User Manual
Page 25
One Systems, Inc. 6204 Gardendale Dr., Nashville, TN 37215
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There are mounting locations on both the top and bottom of the 108IM/208CIM and
either the top or bottom may be used. Then enclosure may be oriented with the high
frequency section either at the top or bottom of the configuration.
USE EXTREME CAUTION! The loudspeaker is heavy and it is likely that the desired
mounting location is high in the air. This process should never be attempted by a single
person.
TWO PEOPLE ARE REQUIRED TO MOUNT THE LOUDSPEAKER ENCLOSURE TO
THE POLE AND PT brackets. Safety harnesses should always be worn when working
from an elevated platform.
Once both the tilt and pan angles are set, make sure that all bolts are tight and secure.
UNDER NO CIRCUMSTANCES SHOULD THE LOUDSPEAKER DOWN TILT
EXCEED 40 DEGREES FROM VERTICAL FOR THE PT-30!
LINK ASSEMBLY
Now the Link must be installed.
INSTALLING the Pan and Tilt Bracket WITHOUT THE LINK IS NOT ALLOWED!
The Link consists of stainless steel quick links, a stainless steel turnbuckle, and several
links of stainless steel chain. The use of the chain pieces and quick links with the
turnbuckle is based on the tilt angle of the enclosure. The turnbuckle should always be
used.
DO NOT SUBSTITUTE ANY PART OF THIS LINK ASSEMBLY!
The Link should be tightened by rotating the turnbuckle until there is tension on the Link
assembly. Do not over tighten. The purpose of the Link is to provide support for the
main Pole Mount System tilting bracket at the bottom of the assembly.
The back plate section of the PT-30 has two eyebolts attached to it. The figure below
illustrates the proper eye bolt to use for each down tilt angle of the bracket.