Hello--The HK monitor i bought seems to be a fine machine--DS 7716 ni-16poe--version B [two HDMI outputs that allow two separate screen displays]--been trying to configure my second monitor--the manual does not cover it--i have had to stumble along without knowing the correct procedure--can you point me to where i can get a manual supplement or other instruction to cover the second hdmi output within the NVR 4.0 interface--perhaps someone has done a youtube video or handy cheat sheet--thank You