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1
The NHX is a Health Care Communication System, exclusively designed for patient to staff
communications in health care facilities. The NHX system is UL Listed under UL1069 the Standard for
Hospital Signalling & Nurse Call Equipment. At Nurses Center, the NHX-50M master station is an
extremely compact, low profile console. Add-on 30-call selector can be plugged into NHX-50M. In each
room, single or dual-call Nurse Call bedside sub stations are used with corridor light and bathroom call
switch. The NHR-3TS is a common area or hallway sub station, which can be used with a NHR-7A
pullcord urgent call switch.
1 SYSTEM OUTLINE & COMPONENTS
Ⅲ Package Contents
Central Control Unit
NHX-80X
• P
k
t o
r
w
•
n
t
t
on
n
• Re
lacement 3A Fuse
2
attached inside back case
Y
TEM
TLIN
. Up to 8 Sub trunk lines
10 rooms each
Failure on one line does not a
ect the other trunk lines
Optional conduit wiring through junction boxes
ax. 10 su
stat
ons
n
ara
e
er
oc
ro
ramm
n
# on eac
su
Sub station may have urgent bathroom call button (ea. 3 wires)
Corridor li
ht mounted on 1-
an
box (3 wires)
an
box may be used for junction of 3P Trunk cable
2. NHX-
X
entral
ontrol
nit
50 or 80-call station capacit
CCU wall-mounts on 3-gang box or inside electrical enclosure (both UL Listed)
Install NHR-30K
30-call add-on Trunk
ard in the NHX-80X
3. Com
act 50-call Master Station
30-call add-on selector plugs in and connects with bracket
Max. 4 Zone lights, ceiling or wall mount. With any type of call, light comes on to indicate the callin
one.
ne separate P
-24E or P
-2420 required for 2 Zone li
hts
Dut
station (NHR-
P) annunciates call tone, with T
NE
FF button
4. NHR-3TS Bathroom call sub station places an ur
ent call
NHR-3TS contains sub station circuitr
May be used in two ways: one as common area bathroom call sub station(2 red li
hts) used wit
HR-7A bathroom pullcord, the other as hallwa
staff call sub station
one white lamp used
use
ith th
m
NHR-7A
ll
wit
h
5. Bedside sub station NH-1
A
A and NH-2
A
A for multiple installation within a patient room
ax. 6
e
s
e su
stat
ons w
t
n a
at
ent room
in
le and common bathroom call switch
Single or two corridor light installation
