TOA Electronics H-1 - Manual (Page 5)

6. INSTALLATION
6.1. Direct Wall/Ceiling Mounting Without Using an Electrical Box
Step 1. Adapter Panel mounting
1-1. Using the supplied hole pattern sheet as a guide,
make an opening of the specified size in the wall or
ceiling panel.
Note
The thickness of the suitable wall or ceiling panel is 9
to 30 mm.
1-2. Loosen the two board clamp screws.
1-3. Place the Adapter Panel inside the opening, and set
the panel to the desired position using the positioning
tabs.
Board clamp
Adapter Panel
Positioning tab
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