Rev. 9 - 05/05
ARCHITECTS' AND ENGINEERS'
The apartment station(s) shall be Alpha Communica-
tions® (V.I.P.™ series) model IS407C or approved equal.
Station faceplate shall be minimum .035" solid stainless
steel. Momentary action, metal push-buttons shall be
provided for TALK, LISTEN and DOOR functions. But-
ton markings shall be right on the faceplate. The speaker/
microphone shall be a 2.75" (70mm) high-sensitivity type
with excellent voice-frequency and tone signalling re-
sponse. Color coded pigtails shall be provided, and re-
quired wiring shall be only three (3) common wires and one
(1) selective. (Add 1-common wire for systems with indi-
vidual apt. door push-buttons that need to tone through
the IS407C stations). Contractor shall observe all local and
national electrical and building codes.
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Apartment Intercom Station
The Alpha Communications® IS407C (V.I.P.™ series) apart-
ment intercom stations are designed specifically to minimize
vandalism and tenant abuse. Made from .035" thick solid
stainless steel, with solid metal push-buttons, these stations are
made to last. A high sensitivity 2.75" (70mm) speaker assures
clear voice communication, as well as tone signal response.
The IS407C can be mounted flush on our popular IH101 flush
back box or IH102 flush mounting ring. For surface mount
requirements, use the IH700G surface box, or choose our model
IS407S (surface) station instead.
Color-coded pigtail wiring makes these stations easy to wire and
resists water corrosion found on P.C. board type stations. The
advanced electronic design permits use in any size building.
A wide variety of optional accessories is available to provide
additional functions su