Matt -
Why not use a balloon to fly the antenna for the in car cameras? I
wouldn't think that you would need much more than a couple hundred feet
altitude at mid-Ohio to get full track coverage. Seems like it would make
a good backup plan in the case of bad weather like we had.
glen
================================
Glen E. Thompson
glen.thompson@worldnet.att.net
'89 Mazda RX-7 GTUs
-----Original Message-----
From: owner-autox@autox.team.net [mailto:owner-autox@autox.team.net]On
Behalf Of Matt Murray
Sent: Tuesday, October 12, 1999 2:29 PM
To: Rocky Entriken
Cc: autox@autox.team.net
Subject: Satellite Transmission was: SCCA Valvoline Runoffs
Rocket is darn close. Signals come from the RF mobile camera(s). Then
to the plane/helicopter/blimp/arial device which returns the signal to
a ground based receiver for the production truck. The truck then
switches all cameras/audio feeds, adds graphics, etc. and sends it to
a satellite truck. The satellite truck sends it to the "bird" and the
bird sends it back down to an earth station. Our earthstation, which
is about 4 miles from our main facility, then sends the signal to our
master control (my home away from home). FWIW our earthstation sends
out all of CBS' national feeds, A&E, History Channel, Discovery People
and in two weeks, the NBA channel. Once the signal feed is in the
master control/playback, we do the commercial insertion, news
"squeezeback" at :15 and :45, and the like, it goes back to the
earthstation, up to the bird (Satcom C4, transponder 11), and back
down to your 1 meter dish, cable system AND DirecTV. DirecTV then
sends the signal back up once more, so that those subscribers can see
it. We have a DirecTV monitor in the playback and it is about two
seconds from the time it leaves the switcher to the time it airs on
DirecTV.
There will be a quiz on this tomorrow, so I need you all to study
hard. :^)
Matt Murray
mailto:mattm@optonline.net
-----Original Message-----
From: Rocky Entriken
>I think the copter/blimp takes the signal from the car and sends it
back to
>the ground, to the trailer. Like all the other cameras around the
track, all
>the signals go to the trailer and the director decides what goes out
over
>the air. That one (perhaps more than one) is what goes to the
satellite, and
>then to you (not sure if it is direct to you, or by way of the
Network's
>home base first -- maybe either or both depending on the logistics of
the
>particular event).
>--Rocky
>
>
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