If the monitor or TV keeps poping up a windows like picture below. 
That window is to remind you there is alarm detection.
Please go to alarm to untick the option "show message" in every channel.
NO2. How to stop monitor or TV poping up a window automatically?
• Created at：Mar 27, 2017 16:39:24 • Updated at：Mar 27, 2017 16:40:35