Motorola DIMETRA MTS 2, Installation, Configuration And Basic Service Manual

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TX Connections Chapter 4: Hardware Installation
TX Connections
Depending on the Prime Cabinet con
fi
guration, TX connections between the MTS 4 Prime Cabinet
and the MTS 4 Expansion Cabinet can be con
fi
gured in two ways:
•
Combining eight channels onto one Duplexer/Post Filter in the MTS 4 Prime
Cabinet using a phasing harness.
•
Combining four channels from the MTS 4 Prime Cabinet onto one Duplexer/Post
Filter in the Prime Cabinet and combining four channels from the MTS 4 Expansion
Cabinet onto another Duplexer/Post Filter in the Prime Cabinet.
In Figure 4-38 , all the eight channels (four channels from MTS 4 Prime Cabinet and four
channels from MTS 4 Expansion Cabinet) are combined using a phasing harness and connected
to one Duplexer/Post Filter in the MTS 4 Prime Cabinet.
Tx cable from Prime Cabinet to Expansion Cabinet is routed through the con-
junction hole on the side of the cabinets.
Figure 4-38 Connection Between MTS 4 Prime Cabinet and MTS 4 Expansion Cabinet – Phasing
Harness
In Figure 4-39 , four channels from MTS 4 Prime cabinet are combined and connected to one Duplexer/Post
Filter in the MTS 4 Prime Cabinet and four channels from the MTS 4 Expansion Cabinet are combined
and connected to a second Duplexer/Post Filter in the MTS 4 Prime Cabinet
4-38
6802800U74-N September 2009