How to get my Board to not lose signal if the board is turned off and then on again?
I have the ActivPanel connected via HDMI to my computers using a HDMI to DisplayPort Dongle. However when I start my computer first before the Promethan is on or I shut the Promethan down and start it back up it says "No Signal" and the cables are still connected and the source is correct. The only way I've figured to reestablish the signal is by restarting the computer but this is annoying to do if your working and you want to turn on your board after. Is there anyway to have the boards not lose signal if they shutdown and turn back on.