Receiving a routine call (bedside) at nhx-50m, Operations on nhx-50m, Receiving a cord-out trouble call – Aiphone 83873900 0602 E User Manual

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Receiving a Routine Call (Bedside)

At NHX-50M

5

5

OPERATIONS on NHX-50M

Speaker

Handset

Power on LED

Mic

Directory

Sub call-in LED

Sub Selector button

OFF
button

TALK button

TONE-OFF button

Attendance LED

At NHX-50M

At site

When a Bedside sub station presses CALL button;
1. Single chime tone rings on NHX-50M every 6

seconds, and a call-in LED blinks slowly every 2
seconds.

2. Press TONE-OFF button to silence tone. The LED

above is lit.

3. Go to the Sub station. Press CANCEL button to reset.

For communication;
1. Simply lift handset and communicate (voiceactuated).

Or press TALK button and communicate.

2. At conclusion, replace handset, or press OFF button.

At Zone light;
A corresponding zone lamp is steadily lit.

At corridor lamp;
White lamp is steadily lit.

At Sub station;
While NHX-50M is ringing, red CALL LED is lit, and
stays on even after TONE-OFF is pressed.
OR When NHX-50M replies, green ‘TALK’ LED is lit.
‘TALK’ LED goes out when communication is finished.

Receiving a Bathroom Pullcord Call (or call from NHR-3TS sub)

At NHX-50M

At site

When a cord is pulled at Bathroom;
1. Single chime tone rings on NHX-50M every 1.8

seconds, together with LED double blinking.

2. Press TONE-OFF button to mute. The LED above is

lit for attendance.

3. At Sub station, attendant unlocks CALL switch to

reset the call.

At Zone light;
Light will indicate which zone has a call placed.

At corridor lamp;
Red light blinks.

At Sub station;
Red CALL LED is lit.

* Communication is not available from Bathroom.

Receiving a Cord-Out Trouble Call

At NHX-50M

At site

When a plug has been pulled out of jack;
1. Single chime tone rings on NHX-50M every 0.5

seconds, and a call-in LED blinks fast.

2. Press TONE-OFF button to silence tone. The

attendance LED is lit above.

3. At the Sub station, attendant may plug the pullcord

back into jack to reset the call.

At Zone light;
Light will indicate which zone has a call placed.

At Corridor lamp;
White light blinks.

At Sub station;
Red CALL LED is lit. When the pullcord is plugged in, all
lights are reset.

* To communicate, either lift handset or press TALK
button to establish channel.

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