Hi all, I'm trying to setup a CCTV system (Aspect - NVR-12MPOE-32-6000). But having difficulty in doing so.... Apparently it's made by Videcon... And ideally I'm wanting to reflash the firmware back to factory state, but facing difficulties. Was brought 2nd hand so no log on details or way...

hi Past 2-3 days the box keeps changing its video output ratio and sending the display haywire. It does it randomly, and then will swap back. Now it won't change back and the video and the menus are all to cock and off screen. I've tried blue>av setup>video settings but to no avail...