User Manual

DIGITAL MICROWAVE SYSTEM 915
8000-0395-02, Rev. B
SETUP AND SERVICE GUIDE 5
Pedestal with Plates
The Pedestal with plate system consists of two
plastic helix type RF antennas, each mounted and
enclosed in pedestals. A transmitter/ receiver
power pack, RF antenna, and an electrostatic field
radiator plate are contained in one unit while the
other pedestal has only an RF antenna and an
electrostatic field radiator plate. The housings are
faced toward each other at a typical distance
range from 3 to 24 feet depending upon the
installation. The antennas are connected to the
transmitter/receiver via shielded coaxial cables.
Components:
• Power Pack
• RF antenna (helix)
• Electrostatic field plate antenna
• Cosmetic Mounting Enclosure
Figure 4. Pedestal with plates
Pedestal with Wire Cloth
The Pedestal with wire cloth system consists of
two plastic helix type RF antennas, each mounted
and enclosed in pedestals. A transmitter/receiver
power pack and RF antenna are contained in one
unit while the other pedestal has only an RF
antenna. The housings are faced toward each
other at a typical distance range from 3 to 24 feet
depending upon the installation. Between the
housings lays the electrostatic radiator, a wire
cloth antenna at a length less than the pedestal
separation. The wire cloth is usually recessed in
the floor or sometimes laid on the floor and
covered with a rubber mat. The antennas are
connected to the transmitter/receiver power pack
via shielded coaxial cables.
Components:
• Power Pack
• RF antenna (helix)
• Electrostatic field wire cloth antenna
• Rubber Mat
• Cosmetic Mounting Enclosure
Figure 5. Pedestal with wire cloth
Power pack
RF antenna
Plate antenna
RF antenna
Plate antenna
3 – 24'
Power pack
RF antenna
Wire cloth
RF antenna
3 – 24'