Aiphone NIM-20B, Operation Manual

Page: 5 / 20

5
GETTING STARTED
APPENDIX
USING THE SYSTEM
(AT THE MASTER STATION)
USING THE SYSTEM
(AT A SUB STATION)
CALL CALL
■
Maximum number of stations in a single system
The maximum number of sub stations differs depending on the master station model.
Master station
Sub station (Qty) Personal computer (Qty)
Model Qty
NIM-20B 1 20 1
NIM-40B 1 40 1
Master station, 60-call
(
*
)
1 60 1
Master station, 80-call
( * )
1 80 1
(
*
)
: Special order product.
N/A in North America.
■
Communication methods
The following two methods are available on the master station.
Method Communication style Description
Using handset Voice-actuated communication The communication mode is VOX, half duplex. When speaking
into the handset, voice is transmitted to the other station. When
listening, the voice from the remote station is heard through the
handset.
Hands-free Push-to-Talk
To speak, press and hold the TALK button.
To listen, release the
TALK
button.
Bathroom
call button
(NIR-7W)
Bathroom
call button
with pull cord
(NIR-7HW)
Sub station,
surface mount
(NI-BA)
Wall jack
for NIR-8
(NIR-1)
NIR-8
Corridor light
with reset button
(NIR-42)
NIR-HP
NI-RC
NIR-4
NIR-2
NIR-4
NIR-2