arsi_315

Hi first of all i am really glad to be a part of this community. I recently found my Sentrol Digital Video Multiplexer after so many years (its quite old) however there is a 4 digit password asking everytime and i dont remember it i have tried every combination but still i am not able to get it. is there a way to hard reset this model? I have posted the pictures below so you guys can easily guide me. If you want a high quality picture with full zoom http://qualitygrouponline.com/images/dvr/zoom.jpg