JBL Control 24C/CT Micro Owner's Manual page 6

2. The optional PLASTER-RING BRACKET (or "mud ring") is identical to the New
Construction Bracket, with the addition of a circular offset, forming an edge guide for
sheet rock plastering. The bracket has wings that attach to the building structure. Sheet
rock is typically either precut or cut with a rotary cutting tool. The sheet rock hole is
then plastered (or "mudded") up to the ring to create a seamless cutout.
NEW CONSTRUCTION BRACKETS
The model numbers for the New Construction Brackets for the Control 24C/CT Micro and
the Control 24CT MicroPlus are the same as the brackets for the Regular Control 24C & CT
ceiling speaker.
USING INCLUDED C-BRACKET WITH SHEETROCK
For most installations, the INCLUDED C-shaped backing plate provides adequate reinforce-
ment to the ceiling material, spreading out the clamping force from the tab clamps.
CUTOUT SIZES
The speakers are packaged in cardboard cutout templates which can be used for scribing the
cutout hole onto your ceiling surface. The cutout size for the Control 24C/CT Micro and the
Control 24CT MicroPlus is the same as the Regular Control 24C & CT.
5
New Construction Bracket:
Plaster Ring Bracket:
Cutout Size: 6.6 inches (168 mm)
Figure 2:
Optional Plaster Ring Bracket
MTC-24NC
MTC-24MR