User's Manual
Advanced RF Technologies, Inc.
33
5.2.3 RF coaxial cable and antenna connection
The coaxial cables are connected to the antenna ports of LPRs. Before connection, check the VSWR
value of coaxial cable whether it is within specification using Sitemaster..
At this time, check if the Return loss or VSWR is proper
The part of antenna connection fasten to port not to be loosed and not to be injected the dusty
and insects
The antenna connected to LPR is only serviced in in-building
5.3 Grounding
A ground cable is included in the box. The grounding terminals are located at the rear of the ADXD HE and
LPR. The grounding cable should be properly connected before powering on the equipment.
Figure 5-3 HE Ground Cable Connection, Protective Earthing Conductor (HE chassis rear side)
Figure 5-4 LPR Ground Cable Connection, Protective Earthing Conductor (LPR left/right side)
Round terminals located on the side of a 1.25mm²(16AWG)or more wires Using permanently connected to
earth(Protective earthing conductor).
AUX 1
AUX 3
AUX 5
AUX 7
AUX 1
AUX 3
AUX 5
AUX 7
AUX Port
Fan Unit
Ground Terminal
ADXD-LPR-S1
OPTIC
GUI B / H ETH
SERVICE
-57V IN MAIN DAISY DAISY MAIN ON/OFF +12V DC IN
Ground Terminal