Extron Electronics PoleVault Systems PVS 305SA - Manual (Page 21)

2-10 PoleVault Systems Installation • Installation — Stage 2
N The installation must conform to national and
local building and electrical codes, and UL
requirements. Refer to the devices’ user manuals
for details.
1. Install the mud rings
N These devices can be installed using the supplied
mud ring or a wall box. If installing a box, allow
enough depth for the plate, and the cables. The box
should be at least 2.5 inches (6.4 cm) deep to
accommodate the connectors and cables.
If a suitable wall box is already installed, follow
step 2 onwards.
a. Using the mud ring as a template, trace the inside of the
mud ring onto the mounting surface.
b. Cut out the material within the marked area.
c. Insert the mud ring into the opening. The mud ring’s
rear doglegs should fit easily into the opening. Flip
over the mud ring doglegs and secure with the screws
provided.
T Use a level when fitting the mud ring.
Repeat steps a to c for each additional input wall plate
that needs to be installed.
d. At the desired location mark the opening for the larger
MLC 104 IP Plus mud ring.
e. Repeat steps b and c.
Wall
Dogleg
Dogleg
Screw
Surface Mounting
Hole
Equipment Mounting
Holes
NOTE Rotate the dogleg out of
the way to insert the
mud ring into the wall.
Extron
Mud Ring
1d Features for mud ring installation
1c
Insert the mud ring.
Wall
Wall Mounting
Mud Ring