j.perez

A newbie with a question I have a linux 16 channel with 8 cameras installed and I decide to install one more so that will be #9. I could record video files but i can't see real view picture on my monitor.The picture is black.I check camera and connection and everything is fine. Is there any one that could help me I will appreciate very much. Thank you

I had been trying to setup my ptz reset position with a jk900 ptz keyboard controller ,after made all the setting according to the manual, the ptz camera goes from left end to the right end with no stopping.Please need help.Thank you