Alpha IS485C Specsheet

Product Specification Sheet APS958 - Rev. 07/2016

IS485C Vandal-Resistant Apt. Intercom Station-HorizontalIS485C Vandal-Resistant Apt. Intercom Station-Horizontal

42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone] Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone]

TOLL-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]

Copyright © 1998-2 016 Alpha Communication s® - All Righ ts Reserved.

Due to c ontinuo us product i mprovement, all col ors, sizes, materials, finishes and sp ecifications are subject to change witho ut not ice.

IS485C Vandal-Resistant Apartment IntercomIS485C Vandal-Resistant Apartment Intercom

Station - HorizontalStation - Horizontal

Architects' And Engineers'Architects' And Engineers'

SpecificationsSpecifications

The apartment stat ion(s) shall be Alpha
Communications® (V.I.P.™ series) model IS485C
or approved equal. Stat ion fac eplate shall be
minimum .035" solid stainless steel. Momentary
action, metal push-butt ons shall be provided for
TALK, LISTEN and DOOR functions. Button
markings shall be stamped right on t he
fac eplate. The speaker/microphone shall be
a 2.75" (70mm) high-sensitivity type with
excellent voice- frequency and tone signalling
response. Color coded pigtail wires shall be
provided, and required wiring shall be only three
(3) common wires and one (1) selec tive. (Add 1­common wire for systems with individual apt.
door push-butt ons that need to tone t hrough
the IS485C stations).

IS485C Vandal-Resistant Apt. Intercom Station-HorizontalIS485C Vandal-Resistant Apt. Intercom Station-Horizontal

The Alpha Communica tio ns ® IS485C (V.I.P.™ serie s ) ap a rtme nt interco m s ta tio ns a re
de s ign ed s pe cifica lly to minimize van da lis m an d t ena nt ab use . Ma de fro m .03 5" th ick so lid
st ain less s te el, wit h me ta l pus h-b uttons , thes e stations are b uilt to las t. A h igh sen sitivity

2.75" (70mm) s pe a ke r a ss ures cle a r vo ice co mmun ica tio n, a s well a s to ne s ign al
resp ons e.

The IS4 85 C is des igne d t o b e mou nt ed flush , over e xis tin g Mirtone (or eq uiva le nt ) se rie s
ho rizon ta l flus h b a ck bo xe s . The tw o (2) mo un tin g h oles a re sp aced 6.5" (o n cen te r) fro m
left to righ t.

Co lo r-cod e d p igt ail w ire s make the s e st at ion s ea s y to w ire . The a dvan ce d e le ctro nic
de s ign pe rmits use in a n y size buildin g.

A w ide va rie ty o f o pt ion al acce s so rie s is a va ilable to pro vid e ad dition a l functions su ch as
multi-e nt rance o pe ra tio n, p ost office doo r re leas e , etc. Sta tio ns a re also availab le in
cus to m size s an d w iring co nfigura tio ns .

FeaturesFeatures

Simple push butt on operation
Made of Rugged Stainless St eel with Metal Push-Buttons
Tamper and Vandal-Resistant
Easy Installation
Automatic Privacy
Clear Voice Fidelit y using high qualit y 2.75" voice speaker
Color-Coded pigtail wiring minimizes water c orrosion
Simple to Operate and Reliable
Requires only 3-c ommon and 1-select ive wire (add 1 c ommon wire when apt.
door tone signalling is required)

SpecificationsSpecifications

Dimensions: 8.00"W (204mm) x 5.50"H (140mm) x 0.25"D (7mm).

Construction: Solid .035" thick Stainless St eel faceplate.

Speaker/Mic:

2.75" round (70mm), 45 ohms, designed for crystal-c lear
voice and tone signal response.

Push Buttons:

Individually replaceable Metal push butt ons with self-wiping
plated c ontact s. Identified TALK, LISTEN and DOOR.

Mounting:

Flush. Mounting holes spaced 6.5" (on center) left to right
provided.