Aiphone JF-2HD - Manual (Page 3)

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The master monitor station and sub
monitor station have switches on both
sides.
Allow at least 5 cm (2") of open space on
either side. Allow 15 cm (6") or more of vertical open space
from the center of the mounting bracket in order
to mount the master monitor station and sub
monitor station. Install the master monitor station and
sub monitor station in places where
the screens are not exposed to direct
sunlight.
Wire the units from station-to-station (daisy-chained). Incorrect method
Parallel or jacketed 2-conductor, mid-capacitance non-
shielded cable is recommended. PVC jacket with PE
(polyethylene) insulated conductors is recommended. When using a cable with unused conductors, terminate both ends of the
unused pair(s) with a 120
Ω resistor.
Never use individual conductors, twisted pair cable or
coaxial cable.
INSTALLATION
2
Mounting locations 2-1
Wiring method, Wiring distance 2-2
Cable 2-3
+ 5 cm
(2")
+ 5 cm
(2")
JF-2MED / JF-2HD
2
3
+ 15 cm
(6")
JF-2MED
JF-2HD
JF-2SD JF-2SD
JF-2SD
JF-2HD
JF-DA
JF-DV
JF-DVF
JF-DA
JF-DV
JF-DVF
JF-D
2 4 4
2
4
4
2
JF-DA
JF-DA
JF-2MED
JF-2MED
JF-2HD
JF-2SD
JF-2SD
JF-2HD
JF-2SD
JF-2HD
2
2
2
JF-2HD
4
8
4
D1
PS PS-1820
PS-1810DIN
IER-2
D2
B A
C D
SP
JF-DA
JF-DV
JF-DVF
JF-DA
JF-DV
JF-DVF
JF-D
(x2)
A1
A2
A1
A2
JF-2MED JF-2HD
120 120
+
-
A1
A2
B1
B2
S
S
A1
A2
+
-
B1
B2
B1
B2
Ø 1,0 mm
100 m
100 m
10 m
150 m
A
B
C
D
18AWG
330'
330'
33'
490'
Ø 0,65 mm
50 m
50 m
5 m
75 m
22AWG
165'
165'
16'
245'
1
1 3
2
2 3