ype of calling Call tone Ligh
ingle chime, every 6 sec. Blinking, every 2 sec
le chime, every 2 sec. Double blinkin
le chime, every 0.5 sec. Blinkin
low buzzer, intermittent Lit 0.2 sec., every 2 sec
aster buzzer, intermittent No li
• While talking Call tone (as above) Call-in LED steadily li
t NH-1SA/A, NH-1SA, NH-2SA/A or NH-2SA Bedside Sub statio
Bathroom call (urgent) – Not li
ALL lit on Pullcord switc
ALL is off, and TALK is on
• When master calls in Pre-tone TALK is on
t NHR-4A Room Corridor lam
ord-out trouble call – White blinkin
1 ~ 4 lamp turns on for any call fro
rgent call – Bedside sub or NHR-3TS
Placing Bathroom call (urgent) – Red blinking on NHR-3T
• When Master received Routine call Sin
le chime, every 6 sec. CALL blinkin
rgent call Single chime, every 2 sec
ALL double blinking, every 1.8 sec
ord-out trouble call Single chime, every 0.5 sec. CALL blinking fast,every 0.4 sec
When NHX-50M has called a bedside
ht turns on on the corridor lamp, zone li
all tone & light annunciatio
ound & LED time is approximate
P, sub station call-in is annunciated b
FF button silences tone, but
ED remains lit. When the NHX-50M be
communication, both tone and LED ar
ter the call tone is muted, it will rin
gain. Press TONE-OFF button, and it will n
(tone will resume when another su
ted or TALK button is pressed a
he NHX-50M. To reset the call,
ub station. When a Bathroom call
ord-out trouble call is activated
emain on even after the NHX-