User's Manual

ACS User Guide ACS Type ii
PAS System
Figure 2-2 Singe-ACS outdoor type
2.2.2 4-ACS outdoor Type
For this type of ACS, 4 single-ACSs are placed in a waterproof case. It adopts
group control mode as well as 4-antennae diversity.
These ACSs are usually installed on pole, top of the building. The antennae of 4-
ACS outdoor are generally placed at high positions, so that the coverage area can
be relatively larger. It is also waterproof, need not to be maintained which has
with high reliability.
This type of ACS is line-powered over ordinary twisted-pair cabling from RPC,
so no joint box is needed. It adopts 4-antennas diversity. Please refer to Chapter 4
for detailed information.
The 4-ACS outdoor type is shown in Figure 2-3.
Figure 2-3 4-ACS outdoor Type
2.3 ACS Antenna
The ACS adopts omni-directional antenna or other kind of antenna. Details of the
ACS antenna capabilities are depicted in its technical specifications.