I have a TechVision four channel POE NVR. In color settings menu, I simply want to make a two time period schedule for day and night, to slightly change the brightness contrast of some outdoor cameras. For the life of me, I can’t figure out how the time period fields work. They seem like they should be un-linked, but every time I tweak a time setting the other side changes too. I’m lost on this.

What I simply want is a 6am to 7pm for custom 1, and 7:01pm to 5::59am for custom 2. I think it should read-

0600 to -19:00          -19:02 to 5:59

Custom 1                    Custom 2

Every time I change the time on one side, the other side changes. I hope someone can very simply and directly tell me how this works. Even a short video would be so helpful.

I’m pleading here- someone give me a clue! Thanks!

Dan