TracVision M1-c, Руководство пользователя

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TracVision M1 User’s Guide
11
Chapter 2 - Operation
Receiving Satellite TV Signals
Television satellites are located in fixed positions above the Earth’s
equator and beam TV signals down to certain regions of the planet
(not worldwide). To receive TV signals from a satellite, you must be
located within that satellite’s unique coverage area.
TIP: For your convenience, KVH provides links to several websites that offer
satellite coverage information. Simply visit our website at www.kvh.com/
footprint .
Figure 4 Example of a Satellite Location and Coverage Area
In addition, since TV satellites are located above the equator, the
TracVision antenna must have a clear view of the sky to receive
satellite TV signals. Anything that stands between the antenna and the
satellite can block the signal, resulting in lost reception. Common
causes of blockage include trees, buildings, bridges, and onboard
equipment. Heavy rain, ice, or snow might also temporarily interrupt
satellite signals.
Figure 5 Example of Satellite Blockage
Equator
T ra rac V ision ision
Blocked!