EnGenius SN-920 ULTRA User Manual page 38

EnGen iu s TM Optio nal Outdo or A ntenna
lnstallation ln stru ction s
For safety and optimum performance, be sur e to read these
instructions car efully.
Order lnform ation
TM
Please or der the EnGenius SN-900 Ultre Outdoor Antenna and/or
cable.
Warning
For your safety, keep the antenna away from electric power lines to
avoid electric shock.
For FCC compliance, the outdoor antenna m ust not be located
within 8 inches (20cm) of any per son.
Site Selection
The higher the antenna is installed, the better the com munication
will be. lf you can install the antenna higher than surrounding
obstr uctions, the comm unication r ange will be better.
The antenna must be on the roof and m aintain a three meter
(10 feet) clearance in all directions to meet RF safety requirements.
Less than 3 M
(incorrect)
Over 3 M
(correct)
Over 3 M (correct)
Over 3 M
(correct)
Less than 3 M
(incorrect)
Antenna lnstallation
1. Find a mast (m etal pole) that is longer than five meter s and 25 to
50m m (1"to 1.9") in diameter.
2. Assemble the antenna body and six whips.
Antenna
whip x 6
5. Thread the coaxial cable
through the guide pipe and
connect one end of the
coaxial cable to the antenna.
Note:Use only EnGenius antenna and cable. The base
station antenna connector has r ever se thead that
only wor ks with cables supplied by EnGenius.
3. Connect brackets to guide
pipe, sliding the br ack ets on
from the bottom .
4. Fit the guide pipe and
br acket on mast firm ly.
M ast
B ra ck et
G ui de pip e
6. Connect the other end of
the coaxial cable to the base
station.