Alpha Communications® Nurse-Call/Emergency-Call Masters

Nurse-Call/Emergency-Call Masters

Used in commercial applications, the NC150R is an Area-Of-Refuge system that is designed to meet ADA requirements for emergency voice & signaling from remotes

The Alpha Communications®/Tektone NC150R series Area of Refuge (Area of Rescue) system is designed to provide communication between the master intercom/annunciator station, and up to eight (8)(or more) area of refuge remote call-in stations. Calls are indicated at the master by visual and audible signals. The master station also has sensitive two-way communications and tone call functions. Remote call-in stations have sensitive two-way communications, call-placed and call-answered L.E.D. indicators. A maximum of eight (8) remote call-in stations may be connected to the standard NC150R master station. Larger capacity masters, or masters with desk or surface mounting, are available on a special-order basis. See our catalog section for the NC150N series, for other master options.

NC150R Master

FEATURES

• Audible and Visual Annunciation
• Voice Communication and Montitoring
• Push-Button Operation
• Meets A.D.A. Requirements (NOTE: May require special braille or other indicator signs,
check your local codes for full compliance information)

ARCHITECTS' AND ENGINEERS' SPECIFICATIONS




The Area of Refuge (Area of Rescue) system shall be Alpha Communications®/Tektone NC150R series, or
approved equal. It shall have pushbutton 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
remote station, and its associated IH106N flush back box. Remote shall be made of heavy duty
extruded aluminum, with CALL and CANCEL buttons. Remote shall have 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 A.D.A.) codes.



	WIRING REQUIREMENTS:


See system wiring diagram no. AWD018 for more complete wiring information.