Asi 75Ω Data Interface (Cdi-40) Kit Kt/12579 - Comtech EF Data CRS-170A Installation And Operation Manual
L-band 1:1 redundancy switch accessory product for use only with comtech ef data cdm-625/a, cdm-840, cdm-750, cdm-760, cdm-570l, cdm-700, cdm-710, cdm-710g, cdm-600l (clm-9600l), and sdm-300l3 modems
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- Installation and operation manual (154 pages) ,
- Installation and operation manual (176 pages)
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CRS-170A L-Band 1:1 Redundancy Switch
Cables and Connections
4.7.2.1
ASI 75Ω Data Interface (CDI-40) Kit KT/12579
Figure 4-40 shows an example of a CDM-710 1:1 modem configuration with the CDI-40 ASI Data
Interface installed in Slot 1, and Slot 2 empty. The figure depicts installation of one KT/12579 ASI
Interface Kit.
Be sure to connect to the lower BNC connectors labeled "1:1" on the CDI-40 ASI Data Interface. The
Rx port on each interface has been tuned to be 3 dB higher amplitude to compensate for the
presence of the RF/SA32KC-IN/OUT 2-way combiner.
CEFD Part No.
CA/BNC75OHM
RF/SA32KC-IN/OUT
KT/12579 ASI (CDI-40) 75Ω Interface Kit
Qty
Description
4
Cable – IF BNC, 75Ω, 1'
2
Combiner – 2-way w/Bracket, 0.25-300 MHz, 75Ω BNC
Figure 4-40. CDM-710 ASI 1:1 Example
4–48
Revision 10
MN/CRS170A.IOM
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