beautypg.com

Extron Electronics PoleVault Digital Switcher Systems PVS 405D User Manual

Page 43

background image

Repeat steps 1 and 2 for each speaker that
needs to be installed, connecting the speakers
according to the system preferred (for example,
in parallel, see page 38).
If you wish to install an optional seismic/
safety cable, at each speaker location do the
following:

g. Mark, drill, and install a lag eye bolt for the

seismic safety cables (not included) in the
structural ceiling above the speaker location.

h. Pass the seismic cable through the anchor

ring, down to the seismic tab and twist the end
around the cable five times. Pass the other end
up through the lag eye bolt and twist it around
the cable five times.

To wire the speaker, see the next page.

M

Attach safety cable.

Seismic Safety
Cable

Anchor this end to a
lag eye bolt screwed
into the structural ceiling.

Route the safety cable
through the anchor ring
and the seismic tab.

PoleVault Digital Systems • Installation — Stage 3 (Speakers)

37