Extron Electronics SI 28 - Manual (Page 7)

Cut access
hole alongside
stud and feed
wires though
hole.
Wall Stud
Wall Mount Assembly
Wall
Approximate Stud
line Behind Wall
Bend wire to line
up with access
hole in plate.
Hex Cap
Screw
Figure 7 — Install wall mount assembly
N Extron recommends that the wiring installation be
performed by a professional audio equipment installer.
5 . Using compatible speaker wire (Extron recommends using
12-18 AWG), route the wire from the audio source to the SI
speaker location by the most convenient and safe route. If
the wiring is to remain hidden behind the wall, follow the
stud to where the small access hole has been cut, and feed
about two feet of wire out through the hole into the room.
If necessary, bend the wire to align with the plate (see
figure 7). Secure the wire to the stud at various places, but
allow enough freedom of movement near to the hole for
connection to the speaker.
6 . Pull sufficient wire up through the holes in the rear plate
(see figure 8) to allow ease of connection to the speaker
after installation.
N Do not strip and connect the wire at this time.
Pass the wires
through the plate
access hole.
Figure 8 — Pass the wire through the plate
5 SI 26 and SI 28 Speakers • Installation