What do the icons mean when my wireless transmitter isn't working?

If your Nyrius Wireless HDMI Transmitter and Receiver are not sending audio or video, you may see icons on a black screen where you have the receiver connected.

Below you will find the meaning behind these icons and possible solutions. This information applies to Aries Prime (NPCS549), Pro (NPCS600), Pro+ (NPCS650), Home (NAVS500), and Home+ (NAVS502):