TOA Electronics F-122CU Speaker User Manual


 
5
5. MOUNTING HARDWARE INSTALLATION
Before mounting the speaker, determine the most appropriate method for the existing ceiling structure.
Be sure to use an optional HY-TB1 Tile Bar Bridge in combination with the supplied ceiling
reinforcement ring.
[Installation view on Drop Ceilings]
Because the bridge rails are 603 mm (23
47
/64") in length, be sure to match them to the ceiling tile size during
installation.
Caution
Set the bridge rails so that both ends fit securely into the T-grids, even if the ceiling tile accidentally falls off.
Ceiling tileT-grid
Bridge rail
HY-TB1
(optional)
Ceiling reinforcement ring (accessory)
Reinforcement ring mounting screw
Tie-plate mounting screw
Tie-plate
(preinstalled on Bridge rail)
[Installation view on Dry Wall Ceilings]
Caution
Only install the Tile Bar Bridge on ceiling frames that can structurally support the weight of the speaker(s).
Ceiling panel
Reinforcement ring mounting screw
HY-TB1
(optional)
Bridge rail
Ceiling reinforcement ring (accessory)
Ceiling frame
Tie-plate mounting screw
Tie-plate
(preinstalled on Bridge rail)