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be replaced.You always have to consider: optical attenuation causes a twice RF-
signal attenuation! So e.g. an optical attenuation of 2dB causes 4dB RF signal
attenuation.
2.3 Mechanical installation
The sat-nms LFTRX enclosure provide mounting holes to fix it on an base plate. To ensure
sufficient airflow for cooling the unit, we recommend to keep 30mm free space below and above
the unit. If you have not enough space for meeting this requirement, call SatService to develop a
suitable solution.
When planning the mechanical installation of the chassis, please consider that the connectors
are placed at the front and the backside of the enclosure. Depending on the flexibility of the
cables you are going to use, you will require about 10 centimetres space for cabling on both
sides of the chassis.
2.4 Connecting the sat-nms LFTRX
The connectors of the enclosure are placed on the front and on the rear side. The rear side
contains the fibre optic connectors, the front side contains the the corresponding RF In/Out
connectors and also the the DC-power and Data-connector.
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