Redline Communications Inc. AN30 用户手册

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页码 80
 
 
AN-30 System User Manual 
 
 
The T-58 Transceiver is then mounted to the mounting bracket.  This assembly is in turn 
attached to the back of the antenna. Note the transceiver must be connected to the antenna 
via the short RF cable provided.   
 
For building mounts, ensure the surface to which the mounting bracket will be attached is 
structurally sound, flat and vertical (use a level).  Ensure that the installation can 
withstand wind loading.  
 
 
 
6.3. 
Running The IF Cable 
 
The system is shipped with a 100 foot (30.5 m) length of RG6 IF cable to connect the 
transceiver and indoor terminal.  The IF cable carries the transmitted and received signal, 
DC power for the AN-30 radio, and control signals. One hundred feet is the mandatory 
minimum length; if a longer outdoor run is required, it is recommended that a single length 
of the appropriate cable be used; coupling the provided 100 foot cable to another length 
will result in increased attenuation.  Refer to the cable requirements in the Specifications 
section at the end of this manual.  
 
Note: If male F-type crimp connectors are used with custom cables, the cable’s core 
conductor diameter must be no larger than 1mm (.042 inches) or longer than 1cm (0.38 
inches) to avoid damage to the T-58 and AN-30 connectors. If the core diameter exceeds 
1mm, use soldered F-type connectors that do not exceed these dimensions.  
 
The following steps define the cable installation process: 
 
1.  Run the cable alongside the antenna pole as shown.  The IF cable is equipped with 75 
ohm male F-type connectors at both ends. Ensure the cable is running downward as 
shown to prevent water from accumulating on the connector. The cable should be 
fastened to the pole to prevent movement or damage to the connector. 
 
Figure 9: IF Cable   
 
Page 22 of 80 
Redline Communications 
 
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