Extron electronics USB HUB4 Series User Manual page 19

Screw
Braided Shield
Cable Clamp
Installation Cable
Foil Shield
Figure 9. Grounding the Outer Braided and Foil Shields for a Wall Box
Installation
CAUTION: To prevent short circuits, cut back the outer foil shield to the point
where the cable exits the cable clamp. Both braided and foil shields should be
connected to an equipment ground at the other end of the cable.
ATTENTION : Afin d'éviter les court circuits, réduisez le blindage en aluminium
extérieur jusqu'à ce que le câble sorte de la cosse de câble. Le blindage tressé et
le blindage en aluminium devraient être connectés à la masse d'un équipement à
l'autre bout du câble.
Insert the wall box or mounting bracket into the opening, and attach it to the wall, stud, or
furniture, leaving the front edge flush with the outer wall or furniture surface (see figure 10).
Wall Stud
Installation Cable
Cable Clamp
Screws or Nails
Figure 10. 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.
NOTE: Cable and test the HUB4 before mounting it to the wall box, mounting
bracket, or furniture.
Metal Wall Box
Wall Stud
Installation Cable
Cable Clamp
Screws or Nails
USB HUB4 Series • Mounting 11