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INSTALLATION
Cable
Use PE (polyethylene)-insulated PVC jacket cable.
Parallel or jacketed 2-conductor, mid-capacitance, non-shielded
cable is recommended.
Wiring method, wiring distance
JO-DA
JO-DV
JO-DVF
mounting locations
Do not install door station and master monitor station in any of the following locations where lighting or the ambient environment
could impact the display on the video monitor.
jo-DA, jo-DV, jo-DVF
a
In direct sunlight
jo-1mD
a
In direct sunlight
mounting positions and image view area
jo-DA, jo-DV, jo-DVF
[Horizontally]
[Vertically]
Approx.
500
mm
550
(20")
Approx.
(1' 9")
1,250
Approx.
950
Approx.
mm
(4' 1")
(3' 1")
A
JO-1MD
B
C
PS18
: PS-1820, PS-1820S, PS1820UL, PS-1820D
b
Under street lights or door lights
b
Avoid installing the master monitor
station in a concave space
of a wall to prevent
disconnection of
communication
JO-DA: Refer to below diagrams when the camera angle is changed with the
adjustment switch.
0°
Camera angle:
[Vertically]
Camera angle:
1,800
1,750
mm
Approx.
(5' 11")
(5' 9")
600
Unit
mm
Approx.
mm
center
(2')
(20")
1,150
mm
Approx.
mm
1,500
mm
(3' 9")
500
(5')
mm
Never use individual conductors, twisted pair cable, or
coaxial cable.
Ø 0.65 mm 22 AWG Ø 0.8-1.2 mm 20-16 AWG
A
50 m
B
5 m
C
50 m
IER-2
c
Other locations subject to strong
lighting or backlighting
conditions
c
Allow at least 15 cm (6") above
and 25cm (9") below center of
the mounting
bracket for
installation
of the station
7°
[Vertically]
Camera angle:
1,900
Approx.
mm
mm
(6' 4")
650
Approx.
mm
(2' 2")
Unit
center
(20")
1,250
Approx.
mm
(20")
1,300
mm
(4' 1")
500
(4' 4")
mm
500
165'
100 m
330'
16'
10 m
33'
165'
150 m
495'
15 cm (6
or more
25 cm (9
or more
[Vertically] Camera angle:
17°
(When the station is at a high position due to a step)
1,900
Approx.
mm
(6' 4")
600
Approx.
mm
(2')
Unit
1,300
center
Approx.
mm
(20")
1,500
(4' 4")
1,300
mm
150
500
(4' 4")
mm
mm
(5")
mm
"
)
"
)
-7°
Unit
center
mm
(5')
5
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