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spencerm24  
#1 Posted : Sunday, May 20, 2018 2:24:59 AM(UTC)
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Curious if anyone has used this capture device, it looks the same as a Magewell USB capture device, wondering if the price is too good to be true, or if it would work with vMix since the Magewell works great.

https://www.amazon.com/g...28ad9&pf_rd_i=280341
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Divide  
#2 Posted : Wednesday, May 23, 2018 6:53:50 AM(UTC)
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I have one like this. Works fine in Vmix.
It warms up a bit when you use it. On Aliexpress you can buy it cheaper.
Capture Card USB 3.0

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thanks 1 user thanked Divide for this useful post.
JoseL on 5/23/2018(UTC)
JoseL  
#3 Posted : Wednesday, May 23, 2018 4:53:32 PM(UTC)
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Did you test latency compared to any blackmagic pcie?




Divide wrote:
I have one like this. Works fine in Vmix.
It warms up a bit when you use it. On Aliexpress you can buy it cheaper.
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carsco  
#4 Posted : Monday, December 3, 2018 9:26:16 AM(UTC)
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These device, usually, doesn't supports 50p or 60p.

I did not say that they "do not accept" 50p or 60p as input, but that output stream is always 25-30p.

These devices have a scaler that converts to 25-30p, then an internal MJPEG encoder it converts in very low quality stream.
This stream con be imported through even USB2 without any problem.

Therefore, these devices have two HUGE problems:

1) no 50-60p (neither 50-60i) stream output
2) low quality MJPEG output

These devise, anyway, have a GREAT feature: works with ANY input signal.
Works anyway, even if we change frame rate or resolution, on the fly!

Try to import 1280x1024 60p with a blackmagic: impossible.
Try with a cheapest USB: it works.

Question is: do you know a USB3 dongle that really supports real 60p output streams and it doesn't stream in MJPEG?

Ok, except Blackmagic Design Intensity Shuttle HDMI USB 3.0 :)
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