Aiphone 83873900 0602 E - Manual (Page 29)

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5. OPERATIONS on NHX-50M
• Volume Adjustments
Speaker receive voice volume & call tone signal are
adjustable as needed on the left side of NHX-50M.
RECEIVE: 3 positions. TONE: 3 positions
RECEIVE VOL
High ⅐ Low
TONE VOL
High ⅐ Low
NHX-50M side view
At NHX-50M
•
Placing Call
At NHX-50M At site
To call a Bedside Sub station;
1. Press a Sub selector button. The red LED is steadily
lit.
2. Lift handset and communicate, voice actuated.
OR Press TALK button to talk, and release to listen.
3. At conclusion, replace handset, or press OFF button.
At Zone light; Not lit.
At Corridor lamp; Not lit.
At Sub station; Pre-tone sounds, and green TALK
LED is lit.Communicate
handsfree.
• When multiple calls are received
Up to 5 calls from subs can be displayed simultaneously, and
additional calls are placed on hold (Zone light only will be
on). When a call is answered and reset, the next call on hold
will light on the NHX-50M, until all calls are answered.
• Other operations
1. Call-in during communication will activate both call tone &
LED.
2. While call tone is muted, call-ins will be annunciated by
tone & LED in the order of urgency first, then in the order
they were received.
At Duty Station
When a bedside or NHR-3TS sub station has placed any
type of call, the duty station indicates a Routine, Urgent
Bathroom call or Cord-out Trouble Call.
1. Call tone sounds, and CALL LED blinks.
2. Press TONE-OFF button to silence tone.
NHX-50M keeps on ringing.
At NHR-3TS Sub station
• Urgent Bathroom Call Bathroom call sub station(NHR-3TS) is a 2-light corridor
lamp in the hallway and the NHX-50M acknowledges a call;
1. When a pullcord has activated an urgent call to the NHX-
50M, the NHR-3TS lamp blinks red.
2. Communication is not available. Wait for the attendant to
come to the location.
• Urgent Staff Call
1. Press or pull an urgent call switch connected to NHR-3TS.
2. NHR-3TS lamp starts blinking white.(Red lamp cover is
removed.)
3. Wait for the attendant to come to the location.