Mounting hardware installation – TOA Electronics F-122CU User Manual

Page 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

") 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 tile

T-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).