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ON
OFF
123456
ON
SW2JF-2HDJF-2SD
OFF
JF-2SD
ON
OFF
123456
ON
SW2
#3 #3
E
FS
PK
SW
SW [2]
[6] [5]
(GR)
(YE)
(BR)
(RD)
(OG)
(BL)
(PR)
(GY)
(WH)
#3
Ø 1.2 mm100~250 m
50 m
50 m
AB (max.)C (max.)16 AWG330'~820'
165'
165'
Ø 1.0 mm100~200 m
50 m
50 m
18 AWG330'~650'
165'
165'
A1
A2
+
-
A1
A2
+
-
B1
B2
A1
A2
AIPHONE
JF-DA

AB

C

Use THE SAME VOLT
AGE
power supply as Master
station's.
to Door station
to Master station
(Observe polarity)
DC24V or 18V
A1
A2
B1
B2
+
-
JF-2MEDJBW-BA
JF-DA
JF-DV
JF-DVF

1 1

1
PS18
2
NP
2
P
2
P
-
+
-
+
ON
SW1
ON
SW1JF-2HD
ON
44
Yes
No
Not used.Call-in from door station 2
Yes
No
Not used.Call-in from door station 2
Yes
No
Call-in from door station 1
SW51st unit 2nd unitJF-2MED JF-2SD
ON
Yes
No
Call-in from door station 1
JF-2MED JF-2SDOFFJF-2SD
ON
SW51st unit 2nd unit 3rd unit
Sub station Sub station
Sub monitor station
NP: Non-polarized
P: Polarized
•Terminal setting (2nd unit)Setting changes are only required when a 3rd unit is connected.Put the switch in the ON position, and terminate the furthest sub station.If the terminal setting is incorrect, the monitor station and sub station will make a warning sound when they are operated.Further, the unit may not operate correctly or the video image may distort.ON side when no 3rd unit is connected(leave in the factory settings)OFF side when a 3rd unit is connectedAfter changing the setting, be sure to turn the power of the monitor station on again.
OFF
ON
To prevent shorts, be sure to cut unused lead wires at the bottom and insulate the ends.
Option connector
Sub monitor station
1st unit 2nd unitJF-2MED JF-2HD
ON
JF-2MEDJF-2HDOFFJF-2HD
ON
1st unit 2nd unit 3rd unit
Optional long distance adaptor JBW-BA
Use JBW-BA when the wiring distance between the video door station and JF-2MED is within the distance range shown in the table.1. Use PE (polyethylene) insulated cable. Do not use PVC.BR: BrownRD: RedOG: OrangeYE: YellowGR: GreenBL: BluePR: PurpleGY: GrayWH: White