I was afraid to buy this product saw the previous review and the provider of the site was not reassuring. But product OK! Nickel does it work for me, I plugged my Freebox on input A with a HDMI adapter> DVI and audio RCA, my PC to the DVI input B and sound Jack / RCA, and I choose I want to show my flat panel DVI with audio speakers on my Jack / RCA ... one star less for finishing not top. Product recommended for its price.