Given that I made 2 zones: one for the music with output from the sound card Essence and the other for video with audio output from the HDMI of the video card.
Having problems with the ASIO drivers embedded in the sound card, I downloaded the ASIO4ALL drivers that go very well. I also saw that they work very well with HDMI but, to activate them, I have to do it manually: is it possible to set an automatic switch to use the Asio4all both from the sound card and from the HDMI depending on the product file?