An HDMI cable is used to transmit uncompressed digital video and audio signals. It’s basically used to produce high quality picture, video and sound. There are times when the HDMI cable is not working properly hence leading to poor quality of image, sound and even the quality of video. This is probably the reason why many people are learning how to check if HDMI cable is working or not. Individuals with a television should plug the cable from one port to another. This is to determine whether it’s the port that has a problem and not the cable. a person should check whether the cable is displayed at 720p or higher. It’s imperative to note that HDMI cables can go bad. What this essentially means is that there are times when they are not working.
Learning how to check whether the cable is working is therefore of essence in finding out where the problem lies. The most common place where the problem lies is between the cable and the device. The first thing that a person needs to do is to turn off your TV, DVD, satellite or any other device. Unplug the cable and physically check the connection. A person should look for bent or broken pins. If your TV has multiple HDMI connections, then it’s important for a person to try another input connection. However, if all the above tests do not yield any fruits, then its time you considered buying a new cable.