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Multi-Cam HD Rekorder

Multi-Cam HD recorder



Frage von LgmDan:
Oktober 2010

Hi,

new here and already the first question:

Is there a device or video card, with which I can take 3-4 HD cameras simultaneously?

I think s.eine HD production, where a speaker is front and something told. This will be taken of 3-4 different aligned cameras. In the post I choose simply between the cameras (and the have even taken up in parallel), the setting for the part I find just s.Besten ... wrong approach?

Greetings

Daniel



Antwort von LgmDan:

Ok, I take the project together again.

It should be recorded several seminars in HD.

- The trainer is facing a huge whiteboard
- He has spoken the seminar, video recording in long shot and the desired profile
- He writes content s.das whiteboard, this will be readable filmed

Now the question:
Can all kinds of video cameras (traces) simultaneously recorded and later cut together without worry? That would defeat the problem of asynchronicity?

Or do I (should match Picture and Sound) invite each camera separately on the calculator and then combined together human nipples with the sound (from a lapel) to synchronize?

Greetings

Daniel

ps I am happy to synonymous hardware recommendations!



Antwort von Frank B.:

How long does it take for such a lecture / seminar?

It could be correspondingly large recording media in the 3 - 4 cameras and start doing align all cameras from the lecture on the objects and. You also need a sync pulse - such as a flash of a camera. Then allowed to pass through the cameras easy. Afterward, the recordings are transferred to the calculator, put in the timeline and synchronized with the recorded flash. They are running with security over 1 to 2 hours synchronously. Then snips your way around in the timeline, the relevant passages.








Antwort von LgmDan:

The flashes are then almost only for the cutter or? The cameras will not respond to yes: D

Each video will go on for 1-2 hours, a break in between is feasible (to change media).

HD cameras as a Recommendation? Price range ¬ 300-500 per camera.



Antwort von Frank B.:

"LgmDan" wrote:
The flashes are then almost only for the cutter or? The cameras will not respond to yes: D


It's just a flash, then the record all cameras. Sure, for the cutter. He has then a reference image to which it can synchronize. The compilation will then be cut away after syncing everything to the point that the flash is no longer visible. The flash should therefore be initiated before the lecture. If you have forgotten it once, it's not bad. You can flash synonymous in port or in the break. The main thing the cameras run through without stopping. At what point then held the sync pulse is no preference. The cutter must pay on it later, that move the clips in the timeline against each other.



Antwort von LgmDan:

That's a brilliant schonmal practical tip. Thank you!

I am imagining about the setup as follows:

3-4 x HD camcorder
A clip-on micro
2 area lights including stands
1 spot for the contour
1x something for flashing
Software for snipping

Missing something?


EDIT: have found a rough video, so you know what I mean.
#!



Antwort von Frank B.:

"LgmDan" wrote:

Missing something?


Make sure that the lamps with you the 3 - 4 cameras do not come in your way. It could be that with so many cameras, the lights get into the picture, which would be ugly.

If you want to use additional microphones, you have your camcorder with microphone input and possible manual level control, which may be beyond the price range. Alternatively, an external recording of sound on an extra digital audio recorder (please no mini disk - do not run as long synchronously). Ideal are small pocket recorder like the Zoom or a R 24, which can record with 48kHz sample rate on SD cards.
If you need a separate audio recording in addition to the optical sync pulse (flash) synonymous an acoustic (short, loud). The cutter must then synchronize this in the timeline with the camera sound.
With one stone, you have both optical and acoustic. Is not always beautiful, with so rumzurennen nerve flap, especially when the audience is already in the room. On the acoustic pulse is also true of what I have said above the optical.



Antwort von LgmDan:

Now they even learn something about the history of film dampers .. super:)

I could even stand up at least a camera that has a microphone input. Or is it more useful if all the cameras are identical?



Antwort von B.DeKid:

Look at you with surveillance technology to because there is something for the money what you veranschlägst.
Use my parents for years for NEN sports shop, are now synonymous in Color and HD (Ready) formats.


MfG
B. DeKid



Antwort von Frank B.:

"LgmDan" wrote:
... It is more useful if all the cameras are identical?


No, of the synchronous characteristics ago probably has no problem. I personally would still not be crossed and cross buy cameras at various manufacturers, because of the different accessories. With identical or bauähnlichen devices can chargers, AC adapter, use any other accessories better and more comprehensive. I would get three smaller, inexpensive cameras from one manufacturer - preferably ones that run on AC power and on SD cards or flash memory to record - and with a better microphone and man. Level control. A separate audio recorder with corresponding high-quality microphones can be synonymous to purchase as needed afterwards. With consumer technology with unbalanced audio inputs, you'll may depend of the used microphone cable lengths audio problems (hum) get.

Check out the following cameras closer to:
1 x Panasonic HDC SD 707
3 x Panasonic HDC SD 66

For all of you are together with 1800, - ¬ here.



Antwort von LgmDan:

"B. DeKid" wrote:
Look at you with surveillance technology to


HD camcorder in the surveillance technology? Or I stand now encouraging hose: D



Antwort von LgmDan:

[Quote = "Frank B."]
"LgmDan" wrote:


Check out the following cameras closer to:
1 x Panasonic HDC SD 707
3 x Panasonic HDC SD 66


The ranzustecken 707 words to the Micro?
Alternative would therefore be a zoom plus 4x the SD66 R-24 for the sound?








Antwort von Frank B.:

"LgmDan" wrote:

The ranzustecken 707 words to the Micro?


Yes

"LgmDan" wrote:

Alternative would therefore be a zoom plus 4x the SD66 R-24 for the sound?


Because of me you can buy four synonymous 707er;)

The lengths of course, is better than the '66 - but you do not want to spend so much.



Antwort von B.DeKid:

No no camcorder but only quasi Fingercam without recording! It takes over a card in the PC.

Sound is recorded separately then.

MfG
B. DeKid




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