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Erhöhte Lesekopfabnutzung beim Ausspielen von Kamera?

Increased Lesekopfabnutzung when playing off of Camera?



Frage von sunlite:
Mai 2009

Hello,

I have once again an issue. We turn small features on DV tape. We then digitize the material is one of a Sony DV-Maz in the computer. Now the Eindigitalisieren had to go very fast and since the VTR was occupied, I decided to play directly from the camera via FireWire. Since one of our volunteers said that it was good einzudigitalisieren on camera, because the read head so severe wear and therefore the camera has a shorter lifetime.

Is there some truth in it? Or is the humbug?

For clarification I would be very grateful.

Greetings



Antwort von thos-berlin:

In my view, is the head beansprocht Recording and playback at the same mechanically. So there is no remarkable Mehrabnutzung.

For executing it should (the entire contribution, will eindigitlisiert tape) s.Stück.

When a batch capture done, then the tape may be out s.Kopf-and hergespult (; like) in the image search. That would be really deultiche Mehrbeanspruchung for the head, which would be avoided.

However, this would presuppose that it already has a foremen s.Calculator you had made .... This does not have it definitely.



Antwort von sunlite:

No.. We do not batch capture. We do not even work with timecode. Hence. We synonymous take the full contribution to a blow on herzuspielen or no attention.








Antwort von Quadruplex:

"Sunlite" wrote:
Is there some truth in it? Or is the humbug?

If the drive is running, it uses off - for recording (; So during the shoot), just like when playing.
If there is a separate VTR is to copy to the calculator, you should use the course in order to spare the camcorder. But if we once dubbed a cassette on the camcorder, this should not seriously reduce the lifespan. If a camcorder hard times and opens the optics will be damaged, it must be reproduced in doubt, more lethal than a cassette ...



Antwort von Wiro:

Funny question.
If your the CNAC will use this worn out.
At the same camcorder camcorder.

This "wear" is generally overestimated.
My 1st DV camcorder is now 10 years old, is used for recording and capturing, and still does his duty bravely.

But the doubters have s.besten right: it is when you do not use a device as possible. Then it remains forever as new.
;-)
Greeting Wiro



Antwort von JMS Productions:

"Wiro" wrote:
s.besten is if you do not use a device as possible. Then it remains forever as new.


This is synonymous with not quite true. Even through an unused, prolonged storage of the device is used, the ability of the device to deteriorate with time. This is due to eg chemical decomposition of capacitors, or the like. It's like with us humans: Even older devices with the time and have simply ceased deployable, even when they have touched their lives with kid gloves;)



Antwort von MK:

"Quadruplex" wrote:

If there is a separate VTR is to copy to the calculator, you should use the course in order to spare the camcorder.


Exactly, my dear, the Common (;) often more expensive to play along MAZ use so that wears;)

For me, I firmly embedded decks are really only a luxury of convenience, and no investment to save money through less wear.



Antwort von kalle70:

I think this "wisdom" dates from the early days of digital video. At that time, disk space was scarce and expensive. It was therefore instructed to play only the required clips on to the calculator.
It requires a lot of the bands round and Herspulerei was necessary. This is certainly not without consequences.

Today, anyone can produce the video will provide a terabyte hard drive in the area and capture the tapes komplet.


But maybe someone has already experienced it once the case that the video head was worn in this manner?



Antwort von tommyb:

It may be that it comes from ancient times. However, such an approach makes perfect sense if one knows the exact places s.denen is something interesting, such as in football and a time code of the time uses as the source. Then s.Kopf saves and saves s.Zeit.

A deck, unlike the cheap camcorder a head of the far longer holds. And if one synonymous for 2000 - either a deck or eight buying cheap camcorder ... replay onto tape is thus synonymous not possible.



Antwort von kalle70:

That would mean the camera simply runs and you write on the side of the TC data. I think that is nonsense.

If there were places in the tape that would be totally uninteresting, it would have stopped the recording determined there to save material.



Antwort von tommyb:

"kalle70" wrote:
That would mean the camera simply runs and you write on the side of the TC data. I think that is nonsense.

Well, the times tell the broadcasters, record the football and then the doors to access directly from the time code ...
Or the editors who have little time in cutting and write the best answers ...



Antwort von AndreasBloechl:

"Wiro" wrote:
Funny question.
If your the CNAC will use this worn out.
At the same camcorder camcorder.

This "wear" is generally overestimated.
My 1st DV camcorder is now 10 years old, is used for recording and capturing, and still does his duty bravely.

But the doubters have s.besten right: it is when you do not use a device as possible. Then it remains forever as new.
;-)
Greeting Wiro


Wiro fully agree with you, my camcorder does the same as your just not so very long. I saw him first and 6Jahre'm curious how long he hold out. I have read synonymous times the mechanics is not bad at all times whether in the camcorder, especially in Sonysollen the drives to perform his duties extremely stable.








Antwort von kalle70:

"TommyB" wrote:
"kalle70" wrote:
That would mean the camera simply runs and you write on the side of the TC data. I think that is nonsense.

Well, the times tell the broadcasters, record the football and then the doors to access directly from the time code ...
Or the editors who have little time in cutting and write the best answers ...


The station still have the problem not having a deck anyway.
While I doubt that the spokes at all stations on a tape.



Antwort von tommyb:

"kalle70" wrote:
The station still have the problem not having a deck anyway.
While I doubt that the spokes at all stations on a tape.


Good. Here we go:

If there is somewhere a game played in Germany, then we do have this many cameras watching on the field. These cameras are nothing but stand around with the little EB teams jointly as such ARD, ZDF and others.

These small ENG crews carry no cable behind einzuspielen all around it to the stadium decks, but to take on the entire tape. Timecode synct one s.besten then with the time code running in the stadium cameras.

If as an example, a team from ZDF stands behind a gate and turns - as a stupid foul happens Derren Keeper swears, curses, and shall break his water bottle in anger.

The time code is to write the editor and standing beside hinspringen later, on average, very fast. And there is no preference whether the camera records to tape, memory card or sandwich.



Antwort von kalle70:

* LOL *

We are talking not about TC but about whether one plays off material from a tape with the camera.

Your detailed argumentation is indeed true fully with the professionals.
But with the problem discussed here, do so only to s.Rande.



Antwort von tommyb:

Nope, but you have not asked for it.




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