Pioneer XY-122, Installation Manual

Page: 14 / 92

3 Rigging And Caster Setting
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3.1.2 Horn rotation
HF dispersion orientation on XY-81/101/122/152 can be changed by rotating the HF waveguide 90 degrees. (Fig.3-1-3-A)
Required tools
XY-81/101 XY-122/152
・
3mm hex key
・
4mm hex key
・
4mm hex key
Procedure
(1)
(2)
(3)
Using a hex key, unscrew the bolts which fasten the grille to the both top
and bottom of the enclosure.
4 bolts from XY-81/101/122 and 6 bolts from XY-152 are needed to be
removed from each enclosure.
Gently remove the grille from the front of the enclosure. (Fig.3-1-2-A)
Using a hex key, remove the bolts holding the HF waveguide in place.
(Fig.3-1-2-B)
4 bolts from XY-81/101 and 8 bolts from XY-122/152 are needed to be
removed from each enclosure.
After rotating
the waveguide
Factory default
Fig.3-1-2-A
Fig.3-1-2-B
60 deg
60 deg 90 deg
90 deg
NOTE: XY-122 is shown in the illustration.
NOTE: XY-122 is shown in the illustration
Fig.3-1-2-A
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