
Product Specification Sheet APS545 - Rev. 07/2013
IR319B Single Bed & IR320B Double Bed Patient StationIR319B Single Bed & IR320B Double Bed Patient Station
Alpha CommunicationsAlpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-559942 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
TOLL-FREE: (800) 666-4800 • Web: AlphaCommunications.com • Email: info@alphacommunications.comTOLL-FREE: (800) 666-4800 • Web: AlphaCommunications.com • Email: info@alphacommunications.com
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.
IR319B
IR320B
Architects' And Engineers' SpecificationsArchitects' And Engineers' Specifications
Patient Station(s) shall be Alpha Communications® / T ektone
IR319B, IR320B, or approved equal. Stations, and wiring from the
Central Processing Equipment (CPE) t o st ations, shall be fully 
supervised. The patient stat ion(s) shall include solid st ate. 
LSI/microprocessor technology, yellow call-placed indicator(s), and 
combination red in-use indicators and reset butt ons. Single patient 
stat ion(s) shall include one 8-pin 'Din' type jac k recept ac le 
for patient's call c ord. Dual patient station(s) shall include two (2) 
8-pin 'Din' type jac k receptacles. 
The stat ion(s) shall use a 2.50" x 2.50" speaker/microphone for 
accurate voice reproduction. Removal of t he c all cord from the 
recept acle shall result in placing a call with the indicat ion of 'CORD 
OUT' at the master st ation video monitor. T he c all can be reset 
only by replacing the call c ord in its receptac le. 
All stations components shall be mounted on an att ract ive flame 
retardant ABS white plastic fac eplate. Connect ions shall be plug-in 
type. 
The IR319B/IR320B shall be UL 1069 listed to the latest 4th Edition 
Standards.
IR319B Single Bed Patient StationIR319B Single Bed Patient Station
The IR319B Single Patient St ation provides reliable two 
way, hands-free communicat ion between patient and nurse, and 
provides for programmable privacy, paging, and pat ient 
priority from the master station. 
Calling the nurse is ac c omplished by pressing the area 
indicated "NURSE" on the pillow speaker or by depressing the 
button on the call c ord. Solid-state LED lamps on the fac eplate 
indicate the c all has been plac ed and when the intercom is in use. 
If the pillow speaker or call cord is accidentally removed from 
its rec eptacle, the nurse master station video monitor register 
a noncancelable c all with "CORD OUT" indication. The call may be 
reset only by returning the call cord or pillow speaker to 
its rec eptacle. The pillow speaker also provides the pat ient 
with television controls (depending upon pillow speaker being 
used).
IR320B Dual Bed Patient StationIR320B Dual Bed Patient Station
The IR320B Dual-Pat ient St ation has the same spec ificat ions and 
funct ions as t he IR319B, with the additions of one additional c all 
cord/pillow receptacle t hat operates independently, and 
one additional call-placed indicator.
FeaturesFeatures
U.L. 1069 Listed, 4th Edition Standards 
Supervised 
Solid-stat e multiplex circuitry 
All stations interchangeable 
Simplified multiplex wiring using plug-in type connect ors 
Att ract ive flame retardant ABS plastic fac eplate 
Optional pillow speaker modules (PM311C/PM312C available 
for two-way voic e c ommunication through pillow speakers 
with the intercom option) 
Improved tactile feel RESET butt on 
Input available for Hill Rom® Sidecom® bed(s) or remote 
callin button applications 
8-pin 'Din' type jac k receptacle(s) for pillow speaker(s) or 
patients' call cord(s)
SpecificationsSpecifications
Dimensions:
Height: 4.50" (119mm)  
Width: 6.38" (162mm)  
Depth: 2.75" (70mm)  
Projects: 0.50" (12.7mm) above mounting 
surface
Construction: Att ract ive, flame ret ardant ABS plastic
Finish: Light texture, fog white color
Speaker: 2.50" x 2.50" (64mm x 64mm)
Connections: Plug-in type
Housing:
Steel City #H3BD box with Steel City #3GC 
plaster ring, or Alpha Communications® Model
IH353 box with IH352 ring, or EXACT EQUAL.
Horizontal mount.
Wiring: Multiplex (use #WM300 or WM300B cable)