Aiphone NHX SYSTEM series - Bathroom Sub Station Functions; Common Area Bathroom Call; Hallway Call Procedure; Duty Station Operation

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NHR-SP Duty Station
When a bedside sub station has placed a call of any level, Duty station annunciates by tone & light.
1. Call tone sounds and the CALL LED blinks the same as on the NHX-50M.
2. Press TONE-OFF button to silence tone.
3. The NHX-50M keeps on ringing. Look at NHX-50M to identify calling room.
Notes:
1. When the NHX-50M begins communication, both tone and LED are deactivated.
2. The NHR-SP will sound the call tone every 90 seconds after call is placed.
It will no longer sound when TONE-OFF button is pressed. (Tone will resume when
another sub calls in).
* Speaker volume is adjusted at the NHX-50M.
CALL
TONE-OFF
Sub call-in blinks
TONE-OFFbutton
Speaker
NHR-3TS
Blinking
One white light (either)

NHR-7A
PULL DOWN to lock
NHR-3TS Bathroom Sub Station
In the hallway, pull down lock switch for calling staff. The NHR-3TS corridor lamp will blink white.
NHR-3TS is acknowledged as sub station. Pull down on NHR-7A switch to call.
The NHX-50M is notified with tone and LED of urgency level.
Press TONE-OFF and go to calling location.
• At common area bathroom
At bathroom, pull down on cord to activate a bathroom call.
The NHR-3TS corridor lamp will blink red.
• In the hallway
NHR-3TS
Blinking
Two red lights.
NHR-7A w/pullcord
PULL DOWN to lock