Comtech EF Data ICS-75 - Manual (Page 22)

ICS-75 Integrated Combiner Shelf Revision 5
Cable Connections MN/ICS75.IOM
3–4
3.3.3.2 Downlink Monitor
These four outputs provide a means to check the received IF signals. Each sample is
taken by a 20 dB directional coupler.
3.4 Connector Pinouts
3.4.1 Rear Panel
Figure 3-3. Rear Panel Connector Schematic
Name Ref. Des.
Connector
Type
Function
UPLINK 1 IN J1-J8 Uplink IF input
DOWNLINK 1
OUT
J51-J58
BNC
Downlink IF
output
Name Ref. Des.
Connector
Type
Function
UPLINK 2 IN J11-J18 Uplink IF Input
DOWNLINK 2
OUT
J61-J68
BNC
Downlink IF
Output
Name Ref. Des.
Connector
Type
Function
UPLINK 3 IN J21-J28 Uplink IF input
DOWNLINK 3
OUT
J71-J78
BNC
Downlink IF
output