HDMI is a modern standard for the transmission of video tracks and multi-channel audio signals. PC monitors, (smart) TVs or hi-fi and surround systems rely on this reliable and user-friendly ...

While computer audio is fairly mature, there are still problems that can crop up. One common anomaly is a buzzing or humming sound whenever you open a browser window, or move windows around on the ...

recently I bought receiver Onkyo TX-NR656. But after plugging the rec. to my system, it makes a humming sound on power up. I thought the problem would be with the speakers so after series of tries (un ...