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4
WIRING
Insert wires securely into each terminal as shown.
JK-1MD
OP
IER-2
1
E
A1 A2
JK-DVFJK-DV
JK-DA
DOOR
JK-1HD
JK-1SD
100V - 240V -
50/60 Hz
230V AC
N
L
18V DC
2 A
IN 230V~ 50/60Hz
NL
1A
-
+
-
+
2
NP
DC 18 V
-
+
2
P
-
+
2
NP
2
NP
OP
EL-12S
2
NP
2
P
PS-1810DIN/
PS-1820DIN
PS-1820
18V DC 1A (PS-1810DIN)
18V DC 2A (PS-1820DIN)
2
NP
2
P
2
P
PS18 PS18
JK-1MD JK-1HD
-
+
Video door station
AC transformer
Optional call extension
speaker IER-2
Power supply
Master monitor station
Audio only sub master
station
Sub master
monitor
station
Optional long distance adaptor JKW-BA
Ø 0.65 mm 22 AWG Ø 1.0 mm 18 AWG
A 100 m 330' 200 m 650'
B 50 m 165' 100 m 330'
C 50 m 165' 100 m 330'
D 5 m 16' 10 m 33'
A1
A2
+
-
B1
B2
+
-
B1
B2
A1
A2
+
-
B1
B2
A1
A2
AB
C
D
JK-1MDJKW-BA
JK-DA
JK-DV
JK-DVF
PS18
2
NP
2
NP
2
NP
2
P
2
P
2
P
JK-1HD
JK-1SD
Use the long distance adaptor JKW-BA within the distance ranges shown in the table when the wiring distance between the door station and the furthest
inside unit is longer than the distance in 2-2 on p. 3.
NP:
Non-polarized
P:
Polarized
NP:
Non-polarized
P:
Polarized
When the JK-1HD is connected, split
power between the master station and
the sub master station if radio signals
are picked up during communication.
Presence of sound from IER-2
Item Sound
Chime tone from door station
(6-1)
Alarm sound during external
sensor input (6-10)
Audio during instant voice
call (6-1)
Chime tone during room-to-
room communication (6-4)
Door release
An EL-12S (AC 12 V, 0.125 A, DC 12 V, 0.2 A) or equivalent part
and a separate AC transformer (or power supply) are required.
Run separate cables for audio/video and door release.
Door release contact: AC/DC 2
4 V, 0.5 A (Minimum contact: 100
mV DC, 0.1 mA) (N/O dry closure contact L, L).
(To optional units)
(To optional units)
