STB-12 Speaker/Transformer/Baffle Assembly Installation Manual Page 1
STB-12 Speaker/Transformer/Baffle
Assembly Installation Manual
For use with Telecor's STB-12
1114 Westport Crescent; Mississauga, Ontario, Canada; L5T 1G1 April 2013, Rev. 0.0
Phone: (905) 564-0801 Fax: (905) 564-0806 www.telecor.com E:\STB-12\STB-12-M.doc / AD
General Description:
The STB-12 Speaker/Transformer/Baffle Assembly consists of a complete speaker assembly
with an 8" omnidirectional full range speaker, multi-tapped transformer, perforated steel baffle,
and integral molded fiber enclosure. The STB-12 is capable of playing signal tones, voice, and
music audio.
Intended Use:
The STB-12 is intended for installation in an indoor environment, mounted parallel to the floor
plane. It replaces a common 24" by 24" tile used in a suspended ceiling that is 18' or less from
the floor.
Installation Instructions:
1. Loosen but do not remove the screws on the cover plate. Push the plate up and remove it
from the assembly.
Note: Step Note: is only required if using a conduit clamp fitting other than what is provided with the
STB-12.
2. Remove the cable/conduit clamp fitting from the plate. Install a UL Listed metallic
enclosure entry fitting for plenum cable or flex whip.
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