TOA Electronics SR-A12SWP - Manual (Page 20)

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10.4. Joining Enclosures
For joining enclosures, refer to “9 Flying, 9-4. Joining Enclosures”.
10.5. Notes on Stacking
• Prepare casters and caster mounting bolts separately, as the Rigging Frame’s leg.
• When stacked, the Line Array speaker’s front or rear deviation from the Rigging Frame must be within 10cm.
Also, whenever possible, select mounting plate positions that allow the system’s center of gravity to be
situated near the center of the Rigging Frame.
• Tighten each joint bolt to 300-350 kg·cm of torque securely.Be sure to
use the bolts supplied with the speaker and the Rigging Frame.
• Up to 5.5 speakers can be stacked, counting each Line Array speaker
as 1 piece and each SR-A18B Subwoofer as 1.5 pieces. No more
than 5.5 pieces can be stacked.
WARNING
Typical stacking example
The Line Array speaker's front or rear deviation
from the Rigging Frame must be within 10cm.
Forbidden stacking example
10cm or more