User Manual

INSTALLATION
18 SpotCell
®
2500Xe
2.5 Positioning the Auxiliary CU
The Auxiliary CU should be optimized and mounted after the MAIN CU has been
optimized and mounted. The guidelines for positioning the Auxiliary CU are the same as
those for mounting the MAIN CU.
mount the Auxiliary CU in a location as far as possible from the DU, while being
within the area where you require improved coverage.
the Auxiliary CU should be positioned in the middle of the coverage area, side-to-
side, and off-centered slightly front-to-back, approximately as shown in Figure 2.8.
the Auxiliary CU should be mounted as high on the wall as possible.
To position the Auxiliary CU
1. Temporarily connect the port labelled on the auxiliary CU to the port labelled
on the main CU.
2. Connect the extra power supply to the Auxiliary CU and plug the adapter into an AC
outlet.
3. Hold the Auxiliary CU in the position it is to be mounted. In an ideal application, the
display on the CU will show 5 bars of coverage area. If the display is not showing 5
bars for coverage area and there are alternate possible mounting locations, move
the Auxiliary CU to the alternate locations and check the display.
4. Place the Auxiliary CU in the location showing maximum number of bars. In the
event the number of bars is not changing, which is very possible, choose a location
that is most convenient.
5. Once the Auxiliary CU is positioned for optimal coverage, permanently run the
copper core coaxial cable from the MAIN CU to the Auxiliary CU locatrion.
6. Refer to Mounting the CU on page 25 for mounting instructions.
Main CUAuxiliary CU