MicroPower SLV-C306-1011-IR, Руководство по установке, Страница: 26 / 40

MicroPower Technologies
1-877-536-0128 | micropower.com
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Antenna Mounting
The directional antenna should be mounted as the sticker indicates on the back of the antenna, double checking
that the drain holes are releasing any water toward the ground. This antenna arrangement polarizes them to
a horizontal plane, which has the beniffit of excluding a lot of the ambient RF noise that emites from the more
common vertically positioned antennas. It is critical that all the antennas are oriented THE SAME WAY in a given
system, or the noise exclusion mentioned previously, will work to ensure the camera can not communicate to the
hub.
Each camera should have one antenna, while each hub
may have one or two antennas depending on the location
of the cameras in the field. Note that is more than one
antenna is being used on a hub, then the maximum
transmission range will be reduced due to the usage of a
signal splitter.
** NOTE: THE ANTENNAS HAVE DRAIN HOLES TO RELEASE
ANY ACCUMULATED MOISTURE. THE DRAINS HOLE MUST
BE FACING THE GROUND WHEN MOUNTING **
The directional antennas when placed flat have an
approximate 90 degree field of view. The camera antennas
should be positioned pointing toward the hub, within the
“cone” of the antenna’s field of view, for the system to
properly communicate.
(Note that the camera’s antennas should point only to
the hub antenna, not at each other).
The directional antennas will need to be mounted to the
desired location, using hardware supplied by the installer.
Typically this would be done via stainless steel hose
clamps, “U” bolts, or some other clamping mechanism.
Antenna
Camera 1
Antenna
Camera 2
Antenna
Network Receiver
90°
The antenna included in both the camera and receiver hub kit is an 8dBi 50 Ohm directional
antenna with about a 90° Field of View. It should be mounted and oriented as the sticker
on the back indicates, with the plastic front facing your desired target.