newbomb3 0 Posted April 25, 2015 I know there are others that have this DVR. Because it is hard to find the manual on-line, I need to get answers to questions here. - What sort of control can be done with the rs-232 port? I assume at minimum one can switch which channel is displayed on the VGA/HDMI output? - Does the snapshot URL work for each channel? What is the URL? - Does FTP upload of shapshots work? Is there an rs-232 spec? Does anyone have a link/post of the manual for this thing? Thx Share this post Link to post Share on other sites