Owner's manual
GLI 350xi & ADA 2/GLI 350xi • Installation
Installation, cont’d
2-6
GLI 350xi & ADA 2/GLI 350xi
Under-furniture mounting
The GLI 350xi or ADA 2/GLI 350xi can be mounted under 
furniture, such as a desk or table, using the optional MBU 125 
mounting kit (Extron part #70-077-01), as follows.
1.  If rubber feet were previously installed on the bottom of 
the unit, remove them.
2.  Attach the mounting brackets to the GLI with the provided 
machine screws.
Under-furniture mounting of the GLI
3.  Hold the unit with the brackets attached against the 
underside of the table or other furniture. Mark the location 
of the screw holes of the bracket on the mounting surface.
4.  Drill four pilot holes, each 3/32" (2 mm) in diameter by 
1/4" deep (6.3 mm) in the mounting surface at the marked 
screw locations.
5.  Insert #8 wood screws into the four pilot holes. Tighten 
each screw into the mounting surface until just less than 
1/4" (6.3 mm) of the screw head protrudes.
6.  Align the mounting screws with the slots in the brackets 
and place the unit against the surface, with the screws 
through the bracket slots.
7.  Slide the unit slightly forward or back, then tighten all four 
screws to secure the unit in place.
3
Chapter Three
Operation 
Front Panel Features and Operation
Rear Panel Features and Operation










