UberTod 0 Posted October 31, 2012 Hello all, I have had an AVtech Digiguard 4ch mpeg4 DVR for about 4 years now. It has always worked flawlessly. The HD crashed once and was a simple replacement. I moved about a year ago and didn't have the time to set the system back up for home security until today. I have it setup, rechecked everything and here is my issue: It is only displaying the 3 quadrants and a giant MPEG4 in a floating box in the middle of the screen. I have tried entering 0000, 1111, the Menu+Enter hold and even went so far as to perform a factory reset. I have even tried to use the network port on the back and it shows link activity, but my router does not see anything attached (should be a 192.168.1.10). When I look at it when the box is open, there is a red LED on the mainboard that does a steady blink. On the face panel, nothing is light up except for power. Every once in the while the HD light will flicker (like a hearbeat every 3-5 mins). So I know the device is not recording. When I unplug a camera it does not give me a tone telling me there is a power outage. Any help would be greatly appreciated. Share this post Link to post Share on other sites