User Guide Owner's manual
2-9
USB HUB4 Series • Installation
PRELIMINARY
Sleeve ( )
Ring (
-
)
Tip (+)
3.5 mm Stereo Plug Connector
(balanced)
6.  Insert the wall box or mounting bracket into the opening, and attach it to the 
wall, stud, or furniture, leaving the front edge ush with the outer wall or 
furniture surface.
Installation Cable
Cable Clamp
Wall Stud
Installation Cable
Cable Clamp
Wall Stud
Screws or NailsScrews or Nails
Attaching a wall box to a wall stud
•  To attach a wall box to wood, use four #8 or #10 screws or 10-penny nails.  
A minimum of 1/2 inch (1.3 cm) of screw threads must penetrate the 
wood.
•  To attach a wall box to metal, use four #8 or #10 self-tapping sheet metal 
screws or machine bolts with matching nuts.
•  If using a mounting bracket, follow the directions included with the 
bracket to attach the clips that fasten the bracket to the wall or furniture.
N
  Cable and test the HUB4 before mounting it to the wall box, mounting bracket, 
or furniture. 
Mounting the hub to a ounting frae
If the HUB4 will be mounted to a wall box or mounting bracket, it must rst be 
mounted into an AAP or MAAP mounting frame, such as the Extron AAP 102 or 
CPM101. See “Optional accessories” in appendix A, “Reference Material”, for 
information on ordering the mounting frames.
Follow the steps below to mount the HUB4 into the appropriate size mounting 
frame.
USB HUB4 AAP:
1.  Insert the four threaded studs on the back of the front panel through the 
holes in an AAP mounting frame and seat the HUB4 in the frame’s two-gang 
opening.
2.   Attach the provided hex nuts to the studs on the back side of the frame.
See the example on the next page.










