Jay electronique ORRD22L1C - Receiver and Antenna Positions

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- 66 - 324501D revision07
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Type of receiver installation with
plug-in antenna
Reference suggestion of antenna and extension to be used
Outside installation
Antenna VUB084 or antenna VUB086
(possible use of extension with support
VUB105/VUB125/VUB131
)
Installation on vehicle
Antenna VUB084 + extension with support VUB105/VUB125/VUB131
or antenna
VUB086
+ extension with support
VUB105/VUB125/VUB131
Installation in plastic cabinet
ORRA and ORRS : antenna VUB084 or antenna VUB086
ORRD : antenna VUB084 + 90° BNC bend VUB060
Installation in metal cabinet
Antenna
VUB084
+ extension 0,5m
VUB170
or antenna VUB086 + extension 0,5m VUB170
4.6- Receiver and antenna positions
The industrial receivers ORRS - ORRA should be mounted as close as possible to
the control cabinet and should be sheltered from shocks and weather.
As a general rule :
- Since the UHF waves will go through metal barriers, the antenna must not be
placed in an enclosure forming a shield (metal cabinet, wall made of reinforced
concrete, metal framework or wall, etc.).
- Any obstacle located between the transmitter and the antenna will result in a loss
of range.
- Insofar as possible, the antenna should :
• be placed as near as possible to the point of transmission,
• be steered downward if it is to place above the operator and upward in the other
cases,
• be oriented to have a direct line of sight or a minimum number of obstacles
between the transmission and reception points.
It must never cross through a wall, not even an insulating wall.
If the above requirements cannot be observed (case of ORRD receiver installed in
cabinet), an external antenna must be used with extension (BNC connection). External
antenna and extension must be ordered separately.
For the ORRS and ORRA receivers, use of an external antenna requires that the
user purchase and install the plug-in antenna kit, reference : OWR01.
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see kit OWR01 installation in appendix E.