User’s Manual for CR-SIG09WB-20
www.cerevotech.com
Besides wall mounted, you also can select other installation locations, like on a
table or a bookshelf. No matter where you put it on, do not forget to fix the
repeater.
IMPORTANT:
1.
The repeater should be placed at a safe, dry and safe location with enough
ventilation.
2.
Do not block air flow to the repeater.
3.
Be convenient to reach AC power.
3.4
External Antenna Installation
The external antenna, also called donor antenna, is used to obtain the signal from
cell site. It should be mounted on the outside of the building as high as possible.
In addition, the external antenna should point directly, without any other
obstacles, toward the nearest cell tower to obtain optimum signal reception and
transmission.
IMPORTANT:
1.
At least 24-inches separation between the external antenna and all persons
must be guaranteed during normal operation.
2.
Give line-of-sight path to the donor cell tower.
3.
The external antenna should not point toward internal antenna.
4.
At least enough separation (Below table has more details) between the
external antenna and internal antenna must be guaranteed to avoid oscillation.
It is better to use some obstacles, such as windows or walls between the two
antennas.
