Hello,
I have China made DVR. And sadly, thats all i know. As there is no company logo, model number or what so ever. The manual that came with DVR is basically copy/past of this http://www.anko-tech.com/images/support/h264-series-dvr-user-installation-operation-manual.pdf
Tried to remove battery but that didn't work either.
Here is the PCB URL: http://2imgs.com/961685af7c
Any thoughts?