Beijer Electronics korenix JetWave 3220v3 Series, User Manual

Page: 41 / 141

JetWave 3220v3/3420v3 Series User Manual
Page 32
Lightning Arrestor:
While you install the external antenna in outside area, the Arrestor is a must accessory to avoid
the environment attack through the antenna. The arrestor protects the insulation and conductors
of the system from the damaging effects of lightning. For example the JWA-Arrestor-5803 is 0-
6G Arrestor for N-Type Antenna.
When prepare the external antenna, make sure the antenna can support Dual Polarization.
Most of the high gain directional antenna supports Dual Polarization.
Most of high gain external antenna is installed in higher place than AP, get low power lost
antenna cable in advance.
While installing the AP within metal field box, connect the extended antenna cable to
outside the box is must to avoid the Radio lost.
Note: