User Manual
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ATTENTION
Make sure
the external power adapte
r (includes power cords and
plug assemblies) provided with the unit is certified and suitable
for use in your country.
ATTENTION
DO NOT
use a PoE
Injector. Instead, use an IEEE 802.3af or IEEE
802.3at compliant PSE (Power Sourcing Equipment) for PoE
(Power over Ethernet) devices.
Grounding the AWK-3131A
Grounding and wire routing help limit the effects of noise due to
electromagnetic interference (EMI). Run the ground connection from the
ground screw to the grounding surface prior to connecting devices.
ATTENTION
This product is intended to be mounted to a well
-grounded
mounting surface, such as a metal panel.
The p
otential difference
between any two
grounding points
must be zero. If the potential
difference is NOT zero, the product could be permanently
damaged.
Installations with Cable Extended Antennas for Outdoor
Applications
If an AWK device or its antenna is installed in an outdoor location, proper
lightning protection is required to prevent direct lightning strikes to the
AWK device. In order to prevent the effects of coupling currents from
nearby lightning strikes, a lightning arrester should be installed as part of
your antenna system. Ground the device, antenna, as well as the arrester
properly to provide maximum outdoor protection for the device.