LOHU 2425PX
User Manual
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Voltlaan 408 – 2681 TV Monster – Netherlands
Tel : +31208080743
Email : [email protected]
Website : www.lohuisnetworks.com
International Numbers:
Dubai :
United States:
United Kingdom:
France :
Italy:
Japan:
Argentina:
Brazil :
Pakistan:
+97142280111
+12123812983
+442033557669
+33170612716
+390662207084
+81345506867
+541152391407
+552135219853
+92217019804
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9-4 Communication Issues
If two radios work within close distance of each other and do not work while separated,
then there are two possible reasons why wireless connectivity isn’t working properly:
An RF path problem is one possibility. For example, poor antenna alignment, the
tower is not tall enough when the radios are installed at a long distance or the
connectors are not seated properly, etc (these are the most common problems in
installations).
The other possibility is interference problems caused by high signal levels from
another unit. The interference can be checked by changing the frequency and then
seeing if another channel works better. Or you can change the polarization of the
antenna as a way of avoiding the interfering signal. To know in advance how much
interference is present in a given environment, a spectrum analyzer can be attached to
a temporary antenna for measuring the signal levels on all available channels.
