User's Manual

Table Of Contents
DIB-500 R4.1 Product description
Wiring diagrams
74 Installation, Operation and Service Manual 90DIB500R41IM_FCC02 99.1
3.3.2.2 Internal wiring of the cavity variant – four carriers
Figure 3.29 shows the wiring of the equipment rack of the DIB-500 R4.1 to the cavity
equipment rack with four carriers. The following table describes these indicators in
detail. Upon delivery, the connections have already been wired ex works.
Figure 3.29 Wiring diagram of DIB-500 R4.1 – cavity variant with four carriers (diversity)
Table 3.35 Legend: Wiring diagram DIB-500 R4.1 – cavity variant with four carriers (diversity)
No. Connection from To hardware component
1 Carrier B Tx (TIB A) Insulator cavity coupler B
2 Carrier A Tx (TIB A) Insulator cavity coupler A
3 Cavity antenna connection at
star distributor
Tx input antenna A (ACS)
4 Carrier B Tx (TIB B) Insulator cavity coupler D
5 Carrier A Tx (TIB B) Insulator cavity coupler C
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