30
T
ype of calling Call tone Ligh
t
A
t NHX-50M Master stat
i
o
n
• Receiving Routine call
S
ingle chime, every 6 sec. Blinking, every 2 sec
.
Bathroom call (ur
g
ent)
S
in
g
le chime, every 2 sec. Double blinkin
g
, every 1.8 sec
.
C
ord-out trouble call
S
in
g
le chime, every 0.5 sec. Blinkin
g
fast, every 0.4 sec
.
• Line-off troubl
e
Bedside sub from Trun
k
low buzzer, intermittent Lit 0.2 sec., every 2 sec
Duty station from NHX-80
X
F
aster buzzer, intermittent No li
g
h
t
• While talking Call tone (as above) Call-in LED steadily li
t
A
t NH-1SA/A, NH-1SA, NH-2SA/A or NH-2SA Bedside Sub statio
n
• Placing Routine call
C
ALL steadily li
t
Bathroom call (urgent) Not li
t
C
ALL lit on Pullcord switc
h
C
ord-out trouble call
C
ALL steadily lit
.
• While talkin
g
C
ALL is off, and TALK is on
.
• When master calls in Pre-tone TALK is on
A
t NHR-4A Room Corridor lam
p
(
white/red
)
When Sub
p
laced a cal
l
R
out
i
ne ca
ll
Whi
te stea
dily
lit
Bathroom call
(
urgent
)
Red blinkin
g
C
ord-out trouble call White blinkin
g
Whil
e ta
lki
n
g
N
ot
lit
A
t NHR-3A-4 Zone li
g
h
t
• When Sub
p
laced Routine call
1 ~ 4 lamp turns on for any call fro
m
U
rgent call Bedside sub or NHR-3TS
.
C
ord-out trouble call
A
t NHR-3T
S
sub station (w
/
corridor lamp) in
C
ommon area or Hallwa
y
Placing Bathroom call (urgent) Red blinking on NHR-3T
S
S
taff call (ur
g
ent) White blinkin
g
on NHR-3T
S
A
t NHR-
S
P Duty statio
n
• When Master received Routine call Sin
g
le chime, every 6 sec. CALL blinkin
g
, every 2 sec
.
U
rgent call Single chime, every 2 sec
.
C
ALL double blinking, every 1.8 sec
.
C
ord-out trouble call Single chime, every 0.5 sec. CALL blinking fast,every 0.4 sec
.
Whil
e
M
aster ta
lki
ng –
N
ot
lit
C
alling from NHX-50
M
When NHX-50M has called a bedside
S
ub station, no li
g
ht turns on on the corridor lamp, zone li
g
ht and sub statio
n
e
xcept
TALK
LED
li
t
g
reen on t
h
e su
b
stat
i
on
.
C
all tone & light annunciatio
n
(*)
S
ound & LED time is approximate
.
5
.
O
PERATI
O
N
S
on NHX-
50M
6
6
6
6
TE
C
HNI
C
AL PRE
C
A
U
TI
O
N
S
Temperature
s
NHX
-80
X
an
d
NHX
-50
M
are rate
d
to o
p
erate a
t
temperatures 10
˚
C~49
˚
C(50
˚
F~120
˚
F)
.
D
uty Station Operatio
n
At NHR-
S
P, sub station call-in is annunciated b
y
tone & LED
,
which are the same as on
N
HX-
50
M
.
• The T
O
NE-
O
FF button silences tone, but
C
AL
L
L
ED remains lit. When the NHX-50M be
g
in
s
communication, both tone and LED ar
e
d
eact
i
vate
d.
• 90 seconds a
f
ter the call tone is muted, it will rin
g
a
gain. Press TONE-OFF button, and it will n
o
l
on
g
er rin
g
(tone will resume when another su
b
calls
).
Call Holdin
g
E
very
R
out
i
ne ca
ll
i
s
h
e
ld
e
l
ectron
i
ca
ll
y at
b
e
d
s
ide
s
u
b
stat
i
on, an
d
w
ill
b
e automat
i
ca
ll
y connecte
d
w
hen handset is li
f
ted or TALK button is pressed a
t
t
he NHX-50M. To reset the call,
p
ress CANCE
L
button on the
S
ub station. When a Bathroom call
&
C
ord-out trouble call is activated
,
the LED wil
l
r
emain on even after the NHX-
50
M has answered
.
Th
e ca
ll
must
b
e reset at t
h
e ca
lli
n
g
s
i
te
.