EchoStar 4 - Manual (Page 11)

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TracVision 4 User’s Guide
2.2 Turning On the System
The TracVision 4 system is easy to use. Antenna unit initialization
and satellite acquisition are completely automatic.
To use the TracVision 4 system, follow the steps below.
1. Turn on the IRD and the television. ( Refer to your
IRD user’s manual for complete operating
instructions for the IRD.)
2. Turn on the antenna using the switchplate’s On/Off
switch.
3. Avoid turning the vessel for 60 seconds after turning
on the antenna to allow the antenna gyro to initialize
properly.
To minimize the time it takes the
antenna to acquire the satellite, do
not change the channel during the
startup process or cable unwrap.
Antenna
On/Off
Switch
Figure 2-2
Switchplate On/Off Switch