OPISYS USHR-781921-5B 用户手册
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3.4 Installation Details
3.4.1 Outdoor Antenna Installation
the antenna for the device must be installed to comply with the 10 meter
above ground maximum antenna height limitation .
a) Choose a location to installation where minimum heat and good
ventilation area.
b) Install outdoor antenna toward Cell Tower on the roof of building or
high area where signal reception is optimized.
c) If you don’t know where a cell tower is, install the system and find
strongest direction with your cellular phone signal and then adjust
outdoor antenna.
d) Run the cable to signal booster and connect to outdoor antenna.
e) Run the cable to indoor antenna to signal booster and choose a
location for indoor antenna.
f) Use the bracket to attach to a firm wall. A minimum distance from
indoor to outdoor antenna must be at least 20 vertical feet and 50
horizontal feet each other.
g) Turn on power as all connections are tightly finished.
h) As the green light are on, you will get better signal.
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