Comtech EF Data RCS20 - Manual (Page 127)

RCS20 M:N Redundancy Switch Revision 15
Electrical Interfaces MN-RCS20 and CD-RCS20
5–27
5.5.1.1.17 J29 | DN4
The J29 | DN4 port is used for connecting a down converter or splitter for satellite receive channel 4.
5.5.1.1.18 J30 | DN5
The J30 | DN5 port is used for connecting a down converter or splitter for satellite receive channel 5.
5.5.1.1.19 J31 | DN6
The J31 | DN6 port is used for connecting a down converter or splitter for satellite receive channel 6.
5.5.1.1.20 J32 | DN7
The J32 | DN7 port is used for connecting a down converter or splitter for satellite receive channel 7.
5.5.1.1.21 J33 | DN8
The J33 | DN8 port is used for connecting a down converter or splitter for satellite receive channel 8.
5.5.1.2 IFS20 70/140 MHz Unit Connectors – Back Panel
Figure 5-16 IFS20 Back Panel Connectors
5.5.1.2.1 J11 | MOD BU2
The J11 | MOD BU Input port is used for connecting to backup modem 2 transmit IF in a 2:n system or to
the prime modem 9 transmit IF in a 1:9 system.
5.5.1.2.2 J13 | MOD BU1
The J13 | MOD BU Input port is used for connecting to backup modem 1 transmit IF.
5.5.1.2.3 J14 | MOD 1
The J14 | MOD 1 Input port is used for connecting to the prime modem 1 transmit IF.