NHX-30G
NHX-50M
Add-on selector
50-call master
1
23
45
6 7 8 9 10 11
– 4 –
NH-1SA/A, NH-1SA, NH-2SA/A, NH-2SA Bedside Sub Stations
CANCEL: Attendant presses the button to cancel call signal.
TALK: Green LED is on during communication.
CALL: Red LED is lit until answered at master or reset at
room.
夝The NHR-8A must be securely plugged into the jack,
otherwise a call to the NHX-50M will not be completed. If a call
button is not used, plug in the NHR-DP dummy plug.
• To activate a call;
Routine call: Push button on hand-held call cord.
Bathroom call: Pull down cord of bathroom call switch.
Cord-out trouble call: Pull the hand-held call cord out
of the room station.
• Receiving;
In standby, pre-tone sounds, or when NHX-50M replies
to the call, person at master begins speaking. Reply
toward the unit hands free.
Speaker/
mic.
Attendant resets
a routine call
Lit red until
answered.
Lit green while
communicating
Plug-in jack
NH-1SA
NH-1SA/A
CALLTALK
CANCEL
NH-2SA
NH-2SA/A
2 jacks
CALLTALK
CANCEL
Lit red
Attendant
places the
switch in
upward position
for standby.
NHR-7A
NHX-50M Master Station
11. Handset
12. Speaker
13. Zone directory
14. Sub call-in LED
15. Sub selector button
16. Mic.
17. Power on LED
18. OFF button
19. TALK button
10. TONE-OFF button
11. Attendance LED
Used for private communication, voice-actuated.
Simply pick up when called.
Annunciates sub station voice or call tone, with adjustable volume.
Fill in room No. of each zone.
Illuminated when Sub station calls in.
Blinking indicates level of urgency.
Used only when initiating a call for verbal communication.
Activated in press-to-talk mode.
Indicates the powered status.
Concludes press-to-talk communication for standby.
When called, simply press TALK button to establish channel.
For any call, press TONE-OFF button and immediately go to the calling location. (no
communication)
When TONE-OFF button is pressed, the LED call-in lights remain lit until
the call has been acknowledged.
• In bathroom
Push to call.
NHR-DP
NHR-8A
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