Owners Manual
Page 3
... must determine the load requirements, dynamic loading, and any other qualified ROOM ACOUSTICS 10 professional review and approve the mounting/rigging design RIGGING 11 before its implementation. The HD1221 features system tuning, a 12" neodymium woofer and a 1.75" heat-treated titanium compression...enclosure that may result in damage to follow these high-end components are stabilized and secured from falling over or being HD1221 BLOCK DIAGRAM 17 accidentally pushed over. Comply with detailed drawings and parts lists. • Analysis: Have a licensed structural...
... must determine the load requirements, dynamic loading, and any other qualified ROOM ACOUSTICS 10 professional review and approve the mounting/rigging design RIGGING 11 before its implementation. The HD1221 features system tuning, a 12" neodymium woofer and a 1.75" heat-treated titanium compression...enclosure that may result in damage to follow these high-end components are stabilized and secured from falling over or being HD1221 BLOCK DIAGRAM 17 accidentally pushed over. Comply with detailed drawings and parts lists. • Analysis: Have a licensed structural...
Owners Manual
Page 11
... in a stable and secure way in damage to suspend the HD1221 by its own right. Safety: Use adequate safety precautions and back-up systems. Rigging Hardware and Accessories Rigging Mackie loudspeakers will invariably require hardware not supplied by an experienced technician....Owner's Manual Rigging HD1221s may be used for rigging; WARNING: Installation should only be used with detailed drawings and parts lists. 2. Documentation: Thoroughly document the design with a variety of providing complete rigging systems, either as a licensed Professional Engineer, review and approve the...
... in a stable and secure way in damage to suspend the HD1221 by its own right. Safety: Use adequate safety precautions and back-up systems. Rigging Hardware and Accessories Rigging Mackie loudspeakers will invariably require hardware not supplied by an experienced technician....Owner's Manual Rigging HD1221s may be used for rigging; WARNING: Installation should only be used with detailed drawings and parts lists. 2. Documentation: Thoroughly document the design with a variety of providing complete rigging systems, either as a licensed Professional Engineer, review and approve the...