Niles Audio CM5HD Speaker User Manual


 
allel to power cables at least three feet
away. To find exactly where an electrical
cable is routed, try inspecting the inside of
the wall by turning off the breaker for a
particular power outlet or switch, remov-
ing the cover plate and switch or recepta-
cle, and shining a penlight into the wall. If
you have access to an attic or basement
space you can quickly see which part of
the wall space is free of obstructions
(See
Figure 7)
.
When you don’t have access
above or below the wall, try
to estimate the existing wire
and pipe locations from the
positions of electrical outlets
and plumbed fixtures on both
sides of the wall. Take a look
at the outside of your house
too, sometimes conduit, vents
or drain pipe will be visible
that give useful information.
Choose the route with the
fewest potential obstacles.
If your house is built on a
slab or you are wiring
between two finished floors,
look for baseboards which
could be removed and
replaced with the wire
behind them. Doorjambs can
be removed and often have
enough space for speaker
wire all the way around the door
(See
Figure 8
.
Sometimes, an under-the-carpet run is
possible (there are special flat speaker
wires made for under-the-rug wire runs).
As a last resort, heating and air condition-
ing vents can be used as wire raceways for
plenum rated wire (check your local
building codes, some municipalities
require conduit).
11
Installation Fundamentals
Figure 6
Figure 7
Unobstructed space
for speaker wiring
Speaker
Location
Volume
Control
Location
Stereo
Location