Extron electronics Extender AAP User Manual page 14

For the Extender MK, pull the mounting tabs of the knockout boxforward to secure
•
them against the back side of the wallboard or furniture as shown in the following
illustration.
Figure 3. Securing the MK Knockout Box to a Wall or Furniture
8. Set the gain switch, and cable and test the line driver before fastening the line driver into
the wall box. The switch and cables will be inaccessible after installation. See
Top, Rear, Bottom Panel Features on page 10
Pull mounting tab
forward.
for details.
Extender Series • Installation 6