Hall Research VSA-51-R - Manual (Page 21)

Digital AV Room Control System
19
Ceiling Plate Installation
These instructions are intended for use in a wooden sub structure. Alternate substructure such as concrete or steel
capable of supporting 4 x the weight of the mount and display system can also be used (fasteners not supplied for other
than wood sub structure)
1. Locate the hardware to secure the ceiling plate kit. (#5,6,11).
2. Locate and mark the anchor points for the end hanger bolts (#5). Space the bolts centered above the mount at
least 6” wider on all sides than the ceiling plate mount See fig 4 & 6 .
3. Drill a 3/16” pilot hole into the wood substructure and screw the hanger bolts until no threads are exposed about 1
½” deep.
4. Pass the wire (#11) thru the (#5) hanger bolts. Loop the cut end through hanger bolt and then through the looped
end of the wire. Pull snug to take up the slack in the wire.
5. Pass the wire through the (#11) Quick lock and through the (#1) ceiling plate and back again through the quick
lock.
6. Apply a small hand pressure on the ceiling plate downward and pull the wire through the quick lock until the slack
is removed.
7. A final adjustment will be needed with the 1 ½” pipe and projector installed.
NOTE: The Ceiling Plate is supported by the wire rope and (#6) “Quick Locks” not the false ceiling
structure or t-bars.