Comtech EF Data KST-2000A/B - Manual (Page 36)

Ku-Band Satellite Transceiver Revision 9
Installation MN/KST2000AB.IOM
2–8
Figure 2-3. Serial (EIA-232) Adapter Cable Wiring Diagram
2.4.1.4 IF IN Connector (J3)
The IF IN connector (J3) is a Type N, female connector used to connect the IF at 70 MHz
(140 MHz optional) at –25 to – 45 dBm from the modem to the converter unit. Either
50
Ω or 75Ω cables may be used to connect to J3.
2.4.1.5 IF OUT Connector (J4)
The IF OUT connector (J4) is a Type N, female connector used to connect the IF at
70 MHz (140 MHz optional) from the converter unit to the modem. Either 50
Ω or 75Ω
cables may be used to connect to J4.