Resolume Forum

What computer configuration do you have?

CPU model, motherboard, graphics model…
What cards do you have installed in addition to the graphics card and the 8k Blackmagic?

It is best to use only one graphic

For the 12 outputs, the most effective and 100% stable is 2 Blackmagic DeckLink Quad 2.

Each card allows you 8 outputs or inputs, each configurable as you like.
With 2 cards you have 16 synchronous signals.

I use it in many machines, with no failures.

If you use magewell capture cards and the output is done by the graph, you will have 3 frames at the output.

If the output is through a card (SDI) you will have 4 or 5 frames.
The output from the video card is slower than the graphics card because the signal has to be re-encoded and sent to the PCI ...

With proper settings, you can have 2 frames at the output at 60p and 3 frames at 30p.

The configuration of the machine and the components of the computer are important.
The capture card is essential.

Some manufacturers have more latency than others.

You can have PCI + USB without problems.
They will be two different and independent inputs or outputs.

You have to use the DeckLink Quad 2.
It has 8 outputs or inputs, (they are configurable).
I have a machine with 2 DeckLink Quad 2 and I use 12 outs + 4 inputs.
0 problems.

@ Jamil Chamoun
@ drazkers

I would use a Blackmagic DeckLink Duo 2.
It has 8 outputs or inputs, (they are configurable).

If the projector does not come with HDSDI, use converters like these:
https://www.amazon.es/WINGONEER-Adaptador-Convertidor-Converter-HD-SDI/dp/B00MXOGS7K/ref=pd_sbs_107_6?_encoding=UTF8&psc=1&refRID ...

pstauffer wrote:I Have Solved this Mystery. If any one cares to know send me a msg. Too much to type right now.

You could explain the solution you have arrived at?

Tanks

I need to work with a redundant system.
What models of switches used for switching outputs video?
And what models of switches used for switching the inputs.
Thank you very much

Similar problem. No solution.
Only solution, change Nvidia card model.

This is my post with this problem: Problems with GTX970. Low frame rate.
In a project with 1920 x 1080 resolume 4.2.1 in a osx 10.10.4 shows an output frame rate of 60 fps.
All internal content is DXV3 1080 format.

When active ...