SM 26 • Setup Guide
NOTE: Unless otherwise stated, mounting hardware is not included.
This setup guide contains installation information about the Extron SpeedMount® SM 26 speaker.
NOTE: Installation and service must be performed by authorized personnel only.
Installing the Speaker Mounting Plate
The SM 26 speaker comes with a flat mounting plate and an adapter for positioning the speaker 10° up, down, left, or right.
•0° mounting plate — The flat (0°) mounting plate allows the speaker to be mounted flat on a suitable surface.
•10° mounting adapter — The 10° mounting adapter allows the speaker to be installed at a 10 degree angle so that the speaker can be pointed up, down, left, or right from an elevated position by rotating the adapter.
The mounting plate can be installed vertically or horizontally as shown below right. 
Catch Tab
10° Mounting Adapter 0° Mounting Plate
Vertical MountingHorizontal Mounting
NOTES:
• Observe all applicable building codes and local ordinances when installing the speaker.
• If mounting the SM 26 with the yoke mount, see the Yoke Mount Setup Guide.
Mounting to a Wall Stud
1.Locate the wall stud where the mounting plate will be installed.
2.If using the 10° mounting adapter, position the adapter over the wall stud according to how the speaker will be angled and mark the positions of the pilot holes. See the figure below right for mounting hole locations.
If not using the adapter, position the mounting plate against the wall. The #26 arrow molded into the mounting plate indicates the vertical midpoint of the SM 26 speaker when it is mounted on a wall stud. While positioning the mounting plate on the wall, mark the location of two pilot holes using the holes indicated below.
SM26 Speaker
+ + – – |
Mounting
Holes
Stud
Mounting
Holes
1
