HDMI issues are where in actuality the OSD’s (On Screen shows) along with other inputs work, but the HDMI inputs usually do not. This will end in no photo, no noise, or both. Sometimes the origin unit will show a mistake message, or even the TV will show a “no signal” error message. I’ve also seen instances when HDMI issues cause “snow” within the image and hissing noises within the sound. Plus, HDMI Consumer Electronics Control problems may cause any component to do something in unpredictable methods
Before HDMI, there is a completely good signal that is digital called DVI. That system utilized the exact signal that is same used by HDMI. In reality, you will get adapters that may enable HDMI sources to do business with DVI displays and vice-versa.