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8. MOUNTING HARDWARE INSTALLATION
Before Installing the IR-820SP
Determine the most appropriate method for the 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 (23.74") in length, be sure to match them to the ceiling tile size during
installation.
WARNING
Reinforcement ring mounting screw
Tie-plate mounting screw
T-grid
[Installation view on Dry Wall Ceilings]
WARNING
Reinforcement ring mounting screw
Tie-plate mounting screw
Ceiling panel
10
Set the bridge rails so that both ends fit securely into the T-grids, even
if the ceiling tile accidentally falls off.
Ceiling tile
Only install the Tile Bar Bridge on ceiling frames that can structurally
support the weight of the speaker.
Ceiling reinforcement ring (accessory)
Tie-plate
(preinstalled on Bridge rail)
Ceiling reinforcement ring (accessory)
Tie-plate
(preinstalled on Bridge rail)
Bridge rail
HY-TB1
Bridge rail
(optional)
HY-TB1
(optional)
Ceiling frame
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