Karaoke Machine setup

I have problem setting up a proper DIY karaoke system

First off

1. Plan to use the intel NUC computer for karaoke
2. I'm connecting the NUC to my receiver via HDMI-back to the TV
3. I'm connecting the speakers to the receiver

4. I have a amplifier/mixer for the karaoke mics

So how can i get the amplifier/mixer to sync in with the computer?

Does your particular NUC have the analog 1/8in out? 1/8in out to your mixer. Set the audio in your OS to output via analog rather than the HDMI.

Depending on your mixer inputs you could use the line-in, 1/8in to RCA L/R, or get a 1/8in stereo to 1/4in mono L/R cable and go into the other channels.

The nuc only has HDMI

I'd like to bump this thread. I want to do this as well. I however, I want to my use Xenix q1202 mixer into my Denon AVR-X2000. My source will be an AppleTV instead of NUC.