Infoseite // Video spark gap



Frage von cinehorse:


Hi folks I am standing before a small problem.

I am looking for a video track for my radio DV cameras (JVC DV 5000) to rent.

I will be a live broadcast from the water (boat) from making the whole is then placed on a large video screen on (goes on a video mixer).

Who can tell me where I could get something?

Oh yeah another thing, the distance between camera and receiver is between 200 and 2000 (!) M.

Gruß Michael

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Antwort von sanvodan:

If there are flies 200m with visual contact, then it is already the limit.

Something sendetaugliches up to 2000m you will not get, not even for a lot of money.

Leaves no other option than a cable or a new concept.

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Antwort von mon3:

naja is something for larger distances (Tandberg), but this is priceless. as would the rental of the system cost more than the rest of your production.
without you the courage to want to take: forget it.

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Antwort von Markus:

Up to 2000 m range, I have so far seen only with relay. This is for the above situation, but neither practicable (with scope to work!), Nor do you with the words "up to 2000 m on the distance just a secure connection.

Alternative 1: spark gap as short as possible (bridge near?) And then via cable / amplifier next to the video screen.

Alternative 2: Cable with strain relief for the bridge or "submarine" cables.

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Antwort von mcbird:

"Anonymous" wrote: ... Something sendetaugliches up to 2000m you will not get, not even for a lot of money ...

Well, for a lot of money to get a little more ...

Just a satellite uplink channel and the channel is to rent and then the whole dish over 2000m - 20000 n.entfernt received.

This year thousands make it up!

;-)))))))

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Antwort von KarlKramer:

In the local television studio just ask how to do it. The questions costs nothing. Also, the need s.and s.mal a piece of bridge. Emergency sign the stuff to send this a day later and hide fat and wide "live" right up.
The do you not? Was it self.

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Antwort von cinehorse:

Well nice reply, I will be trying the whole somewhat more detailed description:
I have the camera on a catamaran that runs alongside the rowboats beside her and filmed it, the video screen is in the middle of the water and shows to the spectator stands.

The route of the boats will zürückgelegt is 2000 m. Fixed cameras are at 2000m (start). 1500m, 1000m and the target (since there are two).

The organizers would like to live but a part from the water, so I think the times synonymous the last 500 m are sufficient on which the picture comes from the catamaran.

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Antwort von Eugen von ...:

"cinehorse" wrote:
The organizers would like to live but a part from the water have

You should really look at a local broadcaster and ask you for a bit of Technical einschleimen :-))
The cost is very loose in the four-field ...

Eugen

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Antwort von B.DeKid:

"cinehorse" wrote: .........
The organizers would like to live but a part from the water, so I think the times synonymous the last 500 m are sufficient on which the picture comes from the catamaran.


Why not a jet ski? When the catamaran is not difficult to act?

PS I reserved the Net, there are some transfer Funkmäglichkeiten, although the above example, satellite synonymous sounds quite good.

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Antwort von Bernd E.:

"B. DeKid" wrote: ... Why not a jet ski? When the catamaran is not difficult to act? ...
A catamaran - no preference how big it is - gives a much more stable camera platform s.als a jetski. As expected he was the better solution.

Gruß Bernd E.

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Antwort von B.DeKid:

It is clear to me already ..... but logically NEN Jetski is agile ... so I asked

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Antwort von robbie:

Now I want to know what times local channels such equipment has ... * kopfschüttel *...

Radio does not work. Off and ready.

And even if an organizer comes with "I want to have", then I ask him what he wants to spend before I say I do das ..

I would now spontaneously as an alternative to fiberglass set after due to the Triax Camera fails ...

And although a fiber cable on 500m s.ein rope and tie it in a certain distance to swim buoys. The area is certainly always locked, and ready.

And a satellite uplink of a vehicle is coasting, but quite fast boat? Lol. Satellite tracking of cruise ships, ok. But so?

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Antwort von cinehorse:

Quote: Why not a jet ski? When the catamaran is not difficult to act?

Since haste already right Jetski is a lot more versatile (the Kata has a turning circle like a 40-ton, not to mention backing up), but the (motor) Kata is aufm clean water stop, I have all of this, last few years already already (not live) filmed, the camera is so quiet on the platform that many have demanded Steadycam with which I worked on the boat would have.

Incidentally, when we on the water especially for the regatta course, no jet ski into the water, let the what we have :-)). And ever with its shoulder mounted camcorder sat on jetski? I may be a risk, but times just 4000 ¬ "to sink" I have not really ;-)

So now once again back to the technology, unfortunately, works with local radio broadcasters are not routes which have less than even a regional truck (but still cameras are wired) with Empangsstation the sender, but this brings synonymous nix.

Some of you have said, you can rent, gibts da synonymous addresses?

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Antwort von Eugen von ...:

"B. DeKid" wrote:
Why not a jet ski?

You can with such a bird does not stop without largely on diving station to go, these things need to ride, especially when two draufsitzt. And the unstable synonymous with slower ride, quite apart from that it pretty much everywhere for the driving parts (usgenau reason: to be so fast ...).
Underwater housing obligation would then ;-)
A classic motor yacht, preferably high, Model "Grand Bank" (sowas: http://imagenes.cosasdebarcos.com/131 (1). Jpg) would be exactly right for this. The ongoing plight synonymous her 18 knots. And they offer a nice stable platform!

Eugen

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Antwort von Eugen von ...:

Addendum:
This here - what about for you?
Otherwise look here ...

Eugen

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Antwort von B.DeKid:

Yes UW housing or bag, there is already appropriate.

I've been but sometimes on a motorcycle gehockt ala cycling - wrong forum .... mostly sit on it during the recording was not only driven to the spot to change .... so I comb the idea .... Each of the but already on a catamaran Stand / Sass knows Those things are clean ....

Thus, my question / comment as no longer relevant to be ;-)

MfG
B. DeKid

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Antwort von cinehorse:

@ Eugene

That's super mal ne Ansage clear, the question is now whether the system aufm funzt water. However, I see two bright spots:
1. The judge tower is nearly 30m high and can be ne da drauf antenna
2. There are several channels are available which means I can more
Receiver set up and so s.sender depending on the position the channels
switch (second man is it anyway and are already s.Ufer
Cable for several Vidosignale)

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Antwort von Eugen von ...:

Do you like but not too much hope and especially before a test! On land, the ever so beautiful with great picture and and and ... After the steamer schwabbelt a little clouded it and prompt the beautiful race.
The organizers, I would under all circumstances, warn that it will not be easy. I assume that the budget is limited, as usual. Miracle but now there are not times for lau ...
The NDR transmits every year a rowing race from the North-Baltic Sea Canal. As one travels synonymous with a small boat with and transmits live. The times to ask?

Eugen

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Antwort von cinehorse:

Yo, before ever a request to provide funds GEZ * lol *

I'm just on the search for a dealer for the system at U.S. $ 200
it should not be synonymous in Germany costs more and then I ordered the times. Given 14 days right of return should be no problems represent synonymous.

Otherwise, if it is so at 50 meters should be proved, can I use the system for our VJ synonymous events because I was already sufficient cable rausgerissen (Thank God it has never caught the jacks).

@ Eugene: Can you give me your email address (see my
Profile) would be happy with you sometime because of other things in contact
occur

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