The NDI droppes 1-2 frames everytime you switch the sources.
There is NO preview, only PGM after the last firmware update. Four sources without a PREVIEW???
When you press recording the internal monitor is dropping a lot of frames.
Does not downscale 4K inputs!! Accepts only 1080.
The fan is louder than my speakers.
And i have more to say but i think those are enough for someone to understand the quality of this product.