Laird Controls North America Inc. 818A ユーザーズマニュアル
Command Pro Engineered Systems
User Manual
User Manual
15
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6 I
NSTALLATION
6.1 General
Check all the components to confirm that they are the components you ordered for your system and that
they are in good condition. If any components are missing, or if any are not in good condition, contact Laird.
!
WARNING
READ ALL INSTRUCTIONS. Failure to follow the SAFETY RULES can result in serious
personal injury. Before starting this installation, ensure that the crane power has been
disconnected and that all applicable safety precautions are followed.
6.2 Locating the Equipment
6.2.1 Antenna Location
The antenna is one of the most important components of a radio receiving system. Proper placement of the
receiver antenna ensures reliable operation under the most severe conditions. A direct ‘line-of-sight’ path
Figure 3: Transmitter / Receiver Communication
In most cases, the antenna may be mounted directly on the receiver cabinet. In determining the mounting
location, consider the following items:
Mount the antenna vertically.
For optimum performance, give the antenna itself a minimum of eight (8) inches clearance in all
directions, excluding the wall or plate to which the receiver cabinet is mounted (refer to
directions, excluding the wall or plate to which the receiver cabinet is mounted (refer to
If the receiver cabinet location cannot provide this clearance and the antenna must be mounted at a
remote location, the Laird Remote Antenna Mounting Kit should be used. See
remote location, the Laird Remote Antenna Mounting Kit should be used. See
or call Laird for more information.