Rev. 5 - 03/07
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NC150R Master Station
Due to continuous product improvement, all colors, sizes, materials,
finishes and specifications are subject to change without notice.
ARCHITECTS' AND ENGINEERS'
The Area of Refuge (Area of Rescue) system(s) shall be Alpha
Communications®/Tektone NC150R series, or approved equal.
It shall have push-button controlled circuits and indicator lights
for talk and call functions.
At the master location, contractor shall furnish and install one
(1) model NC150R master annunciator with the model OF150
frame and model OH150 flush backbox. Annunciator shall have
indicator lights no less than 5/8" by 5/8" in size, to allow for
positive call-in recognition, when activated. Each NC150R
master station shall have a built-in voice amplifier with internal
volume controls, built-in test button, and eight (8) selector
switch/lamps. The indicator lights shall have removable lenses
for easy lamp replacement (from the front), and also to protect
the identification markings.
At each of the remote call-in locations, contractor shall furnish
and install a model IR150N (Alum.) or IR150SS (Flush St. Steel)
or IR150SS/S (Surface St. Steel) remote station , and its associ-
ated IH106N or OH600 flush back box (and optional SN-C41
Braille sign). Remote(s) shall have CALL and CANCEL buttons
as well as Call-Placed and Call-Answered L.E.D. indicators.
Screw terminals shall be provided for all wiring connections.
Contractor shall observe all local and national electrical and
building codes (and A.D.A. regulations).
NC150R Area of Refuge
(Area of Rescue) System
The Alpha Communications® NC150R series Area of Refuge
(Area of Rescue) system is designed to provide communication
between the mast