Operating Instructions

3.2 Device diagrams
3.2.1 Lobby station
Front view
Example: 12 call buttons on lobby station
H
E
F
I
A
C
B
D
G
Rear view
Example:
lobby station with terminal cover removed
Q
R
P
K
J
ML
N O
P
P
J
J
P
J
P
P
J
J
A Lens cover
B Light
C Speaker
D Call buttons
Illuminates in dark environments depending on
the DIP switch settings (page 40).
E Microphone
F
Unlock indicator (
; blue)
G
Talk indicator ( ; amber)
H
Call indicator ( ; red)
I Blank panel
J Flat cable connector
Used to connect modules together.
K DIP switches
See page 40.
L K-OUT connection terminals (output)
Used to send signal to an electric lock.
M K-IN connection terminals (input)
Used
to receive signals from an access controller
and/or open door sensor, etc.
N Line connection terminals for bus wiring
Used
to connect to distributors or extension boxes
when using bus wiring.
O DC IN connection terminals for power supply
Used to connect the lobby station to the power
supply unit.
P Line connection terminals for star wiring
Used
to connect to main monitors when using star
wiring.
Q For internal use only
R Power switch
16
3. Preparation