JBL VT4887 User Manual

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Page 14
 
 
 
VERTEC SYSTEMS
  
SUSPENSION HARDWARE & ASSEMBLY NOTES
 
 
 
Arrays of similar V
ER
T
EC
 Model 
•  Each V
ER
T
EC
 model uses the matching model of Array Frame  (VT488X-AF) or 
Short Frame (VT488X-SF) to create clusters of the same model. 
 
•  These same frames can also be used to ground stack the various systems. 
 
 
Arrays of Combined V
ER
T
EC
 Models 
 
•  Clusters of combined models (i.e. VT4887s attached under a VT4889) use 
ADAPTER FRAMES to interconnect the various models.   
 
•  These frames are the: 
 VT4800-DA to adapt VT4887 under VT4889 or VT4880. 
 VT4800-CA to adapt VT4887 under VT4888. 
 VT4800-UA to adapt any model to any model. 
 
Ground stacking capabilities 
•  All V
ER
T
EC
 models can be ground stacked using the matching model of AF or SF 
frames. 
 
•  Up to 6 V
ER
T
EC
 cabinets can be safely stacked using the appropriate V
ER
T
EC
 AF 
frame and up to 4 cabinets when using the SF Frame. 
 
 
General rigging recommendations 
•  Only qualified personnel should perform suspension of audio systems! 
 
•  Users should inspect every component to be rigged every time the system is used. 
 
•  Users should verify that all Quick Release Pins in the V
ER
T
EC
 cabinets and in the 
suspension frames are properly locked when rigging the system.