Operation Manual

8
Ceiling speaker (NI-LB) Ceiling microphone (NI-SB)
Sub station, fl ush mount (NI-JA) Sub station, surface mount (NI-BA)
Call button, wall jack
■
Connecting the bedside call switch (NIR-8)
Call indicator (red)
Call button
Call button
Microphone
Microphone Call
indicator
(red)
Microphone
Speaker
Speaker
Call button
Call indicator (red)
Wall jack with microphone
for NIR-8 (NIR-MB)
Call latching wall jack
for NIR-8 (NIR-7BS)
Call indicator (red)
Speaker
Microphone
Wall jack for
NIR-8 (NIR-1)
Bedside call
switch (NIR-8)
Connect and fasten the plug to
a wall jack.
Wall jack
* Only NIR-1, NIR-MB or
NIR-7BS is available.
NOTE:
If the call button has a cord, do
•
not loop it around the bed frame.
It may become disconnected.
If the plug is not fastened
•
securely, the cord may be
disconnected easily or it may
cause a malfunction. Confi rm
that the plug is fastened to the
jack securely once again.
Cord: Approx. 1.4m (4.6')