Installation and configuration
2001989-351A ApexPro™ 3-11
Install attenuators
Attenuators are used to attenuate the signal levels from the antennas. The locations of
the attenuators and the types of attenuators used are determined by the ND&I team for
each site installation.
255A
Install power supplies and bias tees
Power supplies and bias tees are used to power the active antennas and amplifiers
used as part of the antenna system. The number of power supplies used and their
location is determined by the ND&I team. If emergency power is available, the power
supplies are installed on emergency power. Use the power supply/bias tee mounting
bracket to mount both devices to the splitter board to reduce the area needed by each
device.
NOTE
To mount a power supply and bias tee use the Bias Tee and Power Supply
Mounting kit (pn 2010197-001)
Bias
Tee
Power Supply
Ant.
Amp.
Receiver System
Antenna
4:1
To other antennas
Ant.
Amp.
Attenuator
Attenuator
Installing an attenuator here
attenuates all antennas
connected to the splitter.
Installing an attenuator here
attenuates one antenna run.
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