KVH Industries DIRECTV User Manual page 14

DIRECTV Mobile Receiver/Controller User's Guide
Elevation Angle
Since TV satellites are located above the equator, the
TracVision antenna needs to point toward the
southern sky to receive satellite TV signals. In
addition, the antenna must be tilted at the proper
elevation angle to point at the satellite. The further
south you go, the higher the elevation becomes. For
example, if you're in the Massachusetts area, the 101
satellite is located 33º above the southern horizon.
But if you go to Florida, the elevation increases to 50º.
While you're moving, the antenna automatically
rotates toward the southern sky and tilts to the
proper elevation, ensuring you're always pointed at
the satellite. Elevation ranges of TracVision antennas:
Antenna Model
TracVision A7
TracVision R6
TracVision M3 or M2
Maps of approximate elevation angles for DIRECTV
satellites are provided in Appendix B on page A.23.
1.6
Elevation Range
31°-57°
15°-60°
10°-80°
Blockage
Since the TracVision antenna must have a clear view
of the DIRECTV satellite 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, and bridges. Heavy rain, ice, or snow may
also temporarily interrupt satellite signals.
Higher Satellite Elevation = Less Blockage
50 Elevation
33 Elevation
Blocked!
54-0376