OK so I think I messed up pretty good this time! I just bought a Amcrest HD-CVI video security system model number AMDV7214-4B it's a 4ch 720p system. Now my monitor is a 720p LCD flat screen TV with 2 HDMI inputs and one VGA input, I was running the DVR system to the TV via HDMI, everything was great other then 2 outta the 4 cams didn't quite show up as clear so I tried to change the res and now I can't get any signal to be found by my TV also tried the VGA cable trick and still nothing? Is there a main reset or something I can do to make the video come back on?
😧🤦♂
😧🤦♂