Infoseite // Intensity Pro for Multi-Camera

Frage von Blackeagle123:


Hello,

I would like to get more cameras live in the PC and then further process the signals to keyen example to display titles, print the picture on the projector, it recorded etc.

Is it with ANY Intensity Pro card can connect 2 cameras? Or do I need for 2 cameras auto 2 maps?
What cables are recommended for a cable run of about 30m to?
Camera is the SonyHVR-Z7 and HVR-S270.

Best regards,


Constantin



Antwort von deti:

"Blackeagle123" wrote:
HDMI is only a maximum of 15 meters (see http://de.wikipedia.org/wiki/High_Definition_Multimedia_Interface)

You need either an optical fiber, CAT7 or SDI converter or a spark gap. The former cost a lot of money, so I would advise a spark gap. There is something very fine under the name "Itrio HD-W100": It uses commercially available WLAN and costs about ¬ 420, - including VAT (see http://www.i-do-it.co.kr/ and http://www.idealo.de/preisvergleich/OffersOfProduct/1907469_-hd-w100-itrio.html) - we have tested this circuit and it is at just 30ms Offset absolutely awesome). Alternatively, you can go with the box still Itrio normal about hundreds of meters of CAT5 network cable (or an existing house installation synonymous).

Moreover, it is a great piece of software "VJDirector2" for an HD Live Directing: http://www.nagashare.com/

However, currently 720p for live processing in software, the upper limit - and there brauchts already a very fast Calculator!

Deti



Antwort von Blackeagle123:

Hey,

I did a quick calculator, but currently without the cards. The picture is printed s.The video wall or projector in SD, but the HD would be interesting to note, therefore, are synonymous, the wireless transmitter very interesting for me!
Did this just afraid that once the signal stops, one in the picture looks Glötzchen or other problems arise.

As a Software Wirecast was planned.
Get me that now occupy a little more.

Thank schonmal love and greetings,


Constantin



Antwort von deti:

"Blackeagle123" wrote: Did this just afraid that once the signal stops, one in the picture looks Glötzchen or other problems arise.
The rear speakers have a normal network port - since you can directly connect a standard Ethernet cable, and so we eliminate any uncertainty by the spark gap. The picture quality will not suffer the way through the transmission (the speakers makes AVC-I).

Deti



Antwort von deti:

"Blackeagle123" wrote: As a Software Wirecast was planned.
I think that might not work:
http://www.telestream.net/wire-cast/tech-specs.htm
Quote: * Not HDMI, RCA or BNC Composite and Component SD & HD-SDI video capture cards are yet supported.

Deti



Antwort von Blackeagle123:

Oh crap!

Evt there is the possibility of the input signal as a "stream" s.Wirecast to pass? That he receives just different video streams that come of the card?
Otherwise I would have to actually switch to another program :-(

That pit a LAN connection, of course, super practical. Thus one could overcome synonymous distances over 30m. (For 100Mbit = 100m, right?)
If the product is then HD-L100.

Best regards,


Constantin



Antwort von deti:

"Blackeagle123" wrote: Evt there is the possibility of the input signal as a "stream" s.Wirecast to pass? That he receives just different video streams that come of the card?
Otherwise I would have to actually switch to another program :-(
No, that is so nothing. As it looks, because you can make up with Firewire almost anything in HD resolutions.

Deti



Antwort von deti:

"Blackeagle123" wrote: I assume that this sample should be at 1Gb LAN!
No, that's 100Mbit / s - as already said, make the boxes AVC-I.

Deti



Antwort von Blackeagle123:

Japp, it was deleted again, but you were faster ;-)
Are not there cheaper boxes of the HDMI or SDI to convert LAN.
There is also a possibility that can be attached directly s.der camera to determine the 20m HDMI cable of Camera to save Converter?

Thank you very much!






Antwort von deti:

"Blackeagle123" wrote: If the product is then HD-L100.
NO. Take that of me has recommended product HD-W100B - that both wireless LAN synonymous.

"Blackeagle123" wrote: Are not there cheaper boxes of the HDMI or SDI to convert LAN.
No.. Only SDI HDMI is cheaper for around ¬ 250, - Data of video, but synonymous because you need the opposite direction, you have at least double the price.

There are optical HDMI cables, but are not synonymous cheaper than the Itrio boxes. There are HDMI to CAT5/6-Converter by the Chinese - which are cheaper, but still tried to no one I know: http://www.dealextreme.com/details.dx/sku.21489 (Note: "Item is temporarily sold out.")

That, however, requires two parallel CAT5/6-Kabel for a maximum of 50m.

Then there are the so-called HDMI Extender "Power Amplifier" what about 30-35m are of special using HDMI cables to go: http://www.dealextreme.com/details.dx/sku.29764

Quote: There is also a possibility that can be attached directly s.der camera to determine the 20m HDMI cable of Camera to save Converter?
After all, there only with HDMI cable 1m length, but you can easily cooperate with a Itrio box s.Tripod fasten.

Deti



Antwort von Blackeagle123:

Hey,

Thanks for the links. The problem is that is needed on the stage and a shoulder camera leaving the dolly a distance of 10m from the stage. When Dolly, it would be okay to draw more power and LAN cables afterward, when one considers the box on the dolly. by the shoulder, the camera does not go.

And for future productions with Camera, I will not synonymous fasten the box in front s.Kran and pull a cord out there, but rather stand s.der "Base" have.

There is currently (comparable to expensive) HDV cameras on the market that have directly built a radio transmitter?

Many greetings!


Constantin



Antwort von deti:

IDX, there is the Wevie system for cameras with V-Mount and SDI output: http://www.idxtek.com/products/trans_sys.html

Very nice - but very expensive (about 4000 ¬), in your two cameras, he would do after all, for one, although the price, even in the rental, something falls out of line.

We've packed this Itrio box CAMCAT even on a sleigh. Went well over Wi-Fi (but) with external antenna. The power supply came from a V-Mount Battery, because the need Itrio boxes 12V and the excellent 105Wh a-Battery has held for more than 8h.

Otherwise you will only cost analog transmission in SD, but when the picture quality is abysmal.

... And if not wireless, then you can as component signals with three 75Ohm cables over a very long way and pay stuck in the Intensity Pro. It's cheap and good - is to say, the difference with HDMI do not see. Somehow, I find the current best solution in your case. For the large camera with SDI output of yes can Datavideo SDI to get> HDMI converter and then into the other via HDMI Intensity Pro (go is definitely cheaper to buy than a Decklink card). See http://www.proav.co.uk/Signal-Processors/Digital-Converters/p27520_sc555.aspx

Deti