Part Names; Master Station - Aiphone NIM-20B Operation Manual

Part names

Master station

The following master station models are available.
Model
NIM-20B
NIM-40B
Master station, 40-call (NIM-40B)
Operation panel
Handset
Speaker
Ringtones, audio from a
sub station and alarms
are heard from here.
OFF button < OFF >
Press to end the
communication.
(→P. 11-15)
Microphone
Sends audio from this station to other stations.
6
Description
Supports up to 20 sub stations.
Supports up to 40 sub stations.
Room plate (→P. 7)
Station selector and indicator
Call-in (red)/talk (green)
indicator
Station selector
button
Model
Master station, 60-call
Master station, 80-call
Master station, 20-call (NIM-20B)
POWER
OFF ON
POWER switch
POWER indicator (green)
POWER
Receiving volume switching tab
< RECEIVE VOL. >
Adjusts the audio volume from the speaker
and handset to 3 levels (low/mid/high).
(→P. 15)
Ringtone volume switching tab
< RING TONE VOL. >
Adjusts the ringtone volume to 3 levels
(low/mid/high). (→P. 15)
TALK indicator (red)
Lights up in red while sending audio from this
NIM system
station to other stations. (→P. 11-15)
TALK button < TALK >
Press to answer a call or call the selected station.
(→P. 11-15)
ALL CALL indicator (red)
Lights up in red when
ALL CALL
ALL CALL button < ALL CALL >
Press to page all stations. (→P. 14)
Description
*
( )
Supports up to 60 sub stations.
*
( )
Supports up to 80 sub stations.
: Special order product.
( * )
N/A in North America.
Nameplate (→P. 7)
Turn off the POWER switch
when the system malfunctions.
button is pressed. (→P. 14)